JP7238026B2 - Information processing device and program - Google Patents

Description

The present invention relates to an information processing apparatus and program .

The property tax amount is calculated by multiplying the tax base amount by a predetermined tax rate. Conventionally, there has been disclosed an apparatus that automatically calculates a property tax amount by multiplying a tax base amount stored in advance in a storage medium by a tax rate corresponding to a municipality (see Patent Document 1, for example). .

JP 2006-107175 A

If a conventional device for automatically calculating property tax amounts is used, it is possible to easily calculate the property tax amounts imposed on land fixed assets. If the pre-stored tax base amount is an accurate value, the property tax amount can be accurately calculated based on the tax base amount. Here, the standard taxable amount is the taxable amount that is the basis for calculating the tax amount, and is calculated by multiplying the land appraisal value, the special rate, and the rate based on the burden level.

When calculating the standard taxable amount, municipal offices or government offices require evaluation information indicating land evaluations prepared by real estate appraisers and surveying companies (e.g., route information, brush information, land classification information, and land area information). is acquired, and the acquired evaluation information is taken into a tax base amount management device that manages the tax base amount. Then, in the tax base amount management device, the tax base is calculated by multiplying the appraisal value of the land, which is determined based on the land classification, land area, roadside land price, and the result of pen measurement, etc., by the special rate and burden level, etc. amount is calculated.

However, information on land changes and evaluation information such as land classification change information, land ownership transfer information, and land division and consolidation information and evaluation information have been input into the standard tax amount management device by employees. Therefore, there may be errors in the information and evaluation information related to changes in land classification, parcel area, etc. used to calculate the tax base amount in the tax base amount management system, and calculations are based on erroneous change information and evaluation information. In some cases, the tax base amount calculated was also incorrect. Since the tax base amount is calculated for each of a large number of brushes, it has been difficult to detect errors in the tax base amount. There has been a demand for shortening the time required to detect that such an error has occurred.

Accordingly, the present invention has been made in view of these points, and an object of the present invention is to shorten the time required to verify whether or not there is an error in the tax base amount.

In a first aspect of the present invention, an acquisition unit that acquires parcel number information indicating a parcel number of a brush and a plurality of first parcel information used for calculating the standard taxable amount of the brush corresponding to the parcel number; a storage control unit that associates lot number information with the plurality of pieces of first stroke information and stores them in a storage unit; a calculating unit for calculating the first taxable base amount by using a calculator, a receiving unit for receiving lot number specifying information for specifying the lot number of the brush and the second taxable base amount associated with the lot number specifying information from the external device, Whether or not the second taxable base amount acquired by the receiving unit and the first taxable base amount associated with the same parcel number information as the parcel number specifying information associated with the second taxable base amount match and a determination unit that determines whether the first taxable base amount and the second taxable base amount do not match when the determining unit determines that the first taxable base amount and the second taxable base amount do not match and an output unit that outputs discrepancy information indicating that there is no match with the parcel number information in association with the parcel number information.

For example, the receiving unit further receives from the external device at least one of the plurality of second stroke information used to calculate the second tax base amount associated with the lot number specifying information, The determining unit selects the second stroke information received by the receiving unit and the plurality of first stroke information associated with the same lot number information as the lot number specifying information associated with the second stroke information. If it is determined that at least one of the first pen information matches the second pen information, the first taxable base amount and the second pentagram information are determined to match. If the determination unit determines that at least one of the first stroke information and the second stroke information do not match, the output unit , mismatch information indicating that at least one of the first stroke information and the second stroke information do not match.

The acquisition unit indicates, as the first brush information, ground grain information indicating the ground grain of the brush, acreage information indicating the area of the brush, unit price information indicating a price per unit area of the brush, and the owner of the brush. At least one of owner information, situation similarity information indicating the area to which the brush belongs, and image area information indicating the usage pattern and shape of the brush may be acquired in association with the lot number information.

The storage control unit stores the plurality of pieces of first stroke information independently updated in association with the lot number information in the storage unit in association with update dates, and the acquisition unit stores the first further acquires calculation date designation information that designates the calculation date of the tax base amount, and when the acquisition unit acquires the calculation date designation information, the calculation unit obtains the date that is closest to the calculation date before the calculation date The first tax base amount may be calculated based on at least one of the plurality of pieces of first stroke information updated to.

The storage control unit causes the storage unit to store the plurality of pieces of first stroke information that are independently updated in association with the lot number information, and the calculation unit stores at least the plurality of pieces of first stroke information. calculating a plurality of the first taxable base amounts based on one, and the output unit causes the determination unit to determine the second taxable base amount and the When it is determined that the first taxable base amount calculated based on at least one of the plurality of first writing information updated to the date closest to the calculation date does not match, the plurality of the first The first stroke information used for calculating the first tax base amount that matches the second tax base amount among the one tax base amount may be output.

In the above-described standard taxable amount verification device, when the acquiring unit acquires updated pen information newer than the first pen information stored in the storage unit in association with the lot number information, the Further comprising a difference detection unit that detects a difference between the first pen information and the updated pen information stored in the storage unit, the calculation unit, when the reception unit receives the second tax base amount, the calculating the first standard taxable amount based on the updated pen information corresponding to the difference detected by the difference detection unit, and calculating the first tax base amount based on the update pen information corresponding to the difference detected by the difference detection unit; , and the first taxable base amount calculated by the calculation unit.

According to a second aspect of the present invention, a computer acquires parcel number information indicating a parcel number of a brush and a plurality of first parcel information used for calculating the tax base amount of the brush corresponding to the parcel number. a storage control unit that associates and stores the lot number information and the plurality of pieces of first stroke information in a storage unit; and at least one of the plurality of pieces of first stroke information for each lot number corresponding to the lot number information a calculating unit for calculating the first taxable base amount based on the above; a receiving unit for receiving, from an external device, the lot number specifying information for specifying the lot number of the brush and the second taxable base amount associated with the lot number specifying information; , whether the second taxable base amount acquired by the receiving unit matches the first taxable base amount associated with the parcel number information identical to the parcel number specifying information associated with the second taxable base amount; and if the determination unit determines that the first taxable base amount and the second taxable base amount do not match, the first taxable base amount and the second taxable base amount A standard taxable amount verification program is provided for functioning as an output unit that outputs discrepancy information indicating that the amount does not match with the parcel number information in association with the parcel number information.

According to a third aspect of the present invention, a tax base amount verification system comprising a tax base amount verification device for calculating a tax base amount and a tax base amount management device for managing the tax base amount in association with a lot number, a verification device acquiring unit for acquiring lot number information indicating a lot number of a brush and a plurality of pieces of first lot information used for calculating the tax base amount of the brush corresponding to the lot number; a storage control unit that associates and stores the lot number information and the plurality of pieces of first stroke information in a storage unit; and at least one of the plurality of pieces of first stroke information for each lot number corresponding to the lot number information. a calculation unit for calculating a first taxable base amount based on, lot number specifying information for specifying the lot number of the brush, and a second taxable base amount associated with the lot number specifying information from the taxable base amount management device the receiving unit for receiving, the second taxable base amount acquired by the receiving unit, and the first taxable base amount associated with the parcel number information identical to the parcel number identification information associated with the second taxable base amount and a determining unit that determines whether or not the first taxable base amount and the second taxable base amount match, and if the determining unit determines that the first taxable base amount and the second taxable base amount do not match, the first taxable base amount and the an output unit that outputs discrepancy information indicating that the second taxable base amount and the second taxable base amount do not match, in association with the lot number information and the first taxable base amount, wherein the taxable base amount management device a management device storage unit for storing lot number identification information for identifying a lot number of a brush and a second tax base amount associated with the lot number identification information; and sending the second tax base amount to the tax base amount verification device. A management device transmission unit that transmits, a management device acquisition unit that acquires the lot number information, the first tax base amount, and the discrepancy information output by the tax base amount verification device, and the management device acquisition unit that acquires the discrepancy information a storage updating unit that, when acquired, updates the second tax base amount stored in the management device storage unit in association with the lot number information to the first tax base amount. do.

ADVANTAGE OF THE INVENTION According to this invention, it is effective in being able to verify easily whether the error has arisen in the tax base amount.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the structural example of the tax base amount verification system of 1st Embodiment. It is a figure which shows the communication sequence example of the tax base amount verification system which concerns on 1st Embodiment. It is a figure which shows the operation|movement flowchart of the taxable base amount verification apparatus which concerns on 2nd Embodiment. It is a figure which shows the operation|movement flowchart of the taxable base amount verification apparatus which concerns on 4th Embodiment. It is a figure which shows the example of several 1st tax base amount which the calculation part calculated. It is a figure which shows the structural example of the tax base amount verification system which concerns on 5th Embodiment. It is a figure which shows the operation|movement flowchart of the taxable base amount verification apparatus which concerns on 5th Embodiment.

<First Embodiment>
[Configuration example of tax base amount verification system S]
FIG. 1 is a diagram showing a configuration example of a tax base amount verification system S according to the first embodiment. The tax base amount verification system S includes a tax base amount verification device 1 that calculates the tax base amount and a tax base amount management device 2 that manages the tax base amount in association with the lot number.

The taxable base amount management device 2 is usually installed in a municipal office or government office, and functions as a core system that comprehensively manages various types of information including the taxable base amount. The tax base amount management device 2 manages, for example, land information, evaluation information, taxation information, and registration information. The land information includes lot number information indicating the parcel number of the brush, land classification information indicating the land classification of the brush, land area information indicating the area of the brush, and owner information indicating the owner of the brush. The evaluation information includes, for example, situation similarity information indicating the area to which the brush belongs, standard land information indicating that the area to which the brush belongs, standard land information, situation similarity information indicating the area to which the standard land belongs, It includes the number of the street along which the brush is along, the price, and the road information including situational similarity information indicating the area to which the street belongs, and the image area information indicating the manner of use of the brush, the frontage distance, the depth distance, and the like. The taxation information includes, for example, information indicating special exceptions for residential land, information indicating land appraisal value, tax base amount, and tax amount. The registration information includes information indicating the location number, owner, change acceptance date, change reason, registered land category, and registered land area.

The tax base amount management device 2 stores the information input by the staff in the dedicated computer. For example, a municipal government office or an employee of a government office inputs land information, evaluation information, taxation information, and registration information using a dedicated computer keyboard. The tax base amount management device 2 stores land information, evaluation information, taxation information and registration information input from a dedicated computer, and calculates the tax base amount based on the land information, evaluation information, taxation information and registration information. do. In this specification, the tax base amount calculated by the tax base amount management device 2 is referred to as a "second tax base amount". Information such as land information, evaluation information, taxation information, and registration information used by the tax base amount management device 2 to calculate the second tax base amount is referred to as "second brush information".

The taxable base amount verification device 1 is composed of a computer capable of communicating with the taxable base amount management device 2 via a network such as the Internet or a local area network. The tax base amount verification device 1 acquires land information, evaluation information, taxation information, and registration information, and calculates the tax base amount. In this specification, the tax base amount calculated by the tax base amount verification device 1 is referred to as a "first tax base amount". Information such as land information, evaluation information, taxation information, and registration information used by the tax base amount verification device 1 to calculate the first tax base amount is referred to as "first stroke information". Based on the calculated first tax base amount, the tax base amount verification device 1 checks whether or not there is an error in the second tax base amount managed by the tax base amount management device 2 .

The tax base amount verification device 1 has a control unit 11 , a communication unit 12 , a storage unit 13 , a display unit 14 and an operation unit 15 .
The control unit 11 is configured by, for example, a CPU. The control unit 11 executes various programs stored in the storage unit 13 to centrally control the functions of the tax base amount verification device 1 .

The communication unit 12 has, for example, a communication interface that transmits and receives information to and from the taxable base amount management device 2 . Specifically, when the tax base amount verification device 1 and the tax base amount management device 2 are connected to each other via a local area network, the communication unit 12 has a LAN controller.

The storage unit 13 is configured by, for example, ROM and RAM. The storage unit 13 stores various programs for making the tax base amount verification device 1 function. The storage unit 13 also stores various information acquired via the communication unit 12 or the operation unit 15 and various information generated by the control unit 11 .

The display unit 14 is configured by, for example, a liquid crystal display or an organic EL (Electro-Luminescence) display. The display unit 14 displays characters, graphics, and the like.
The operation unit 15 is, for example, a keyboard and mouse. The operation unit 15 receives an operation input from the user of the tax base amount verification device 1 .

The configuration of the control unit 11 will be described in detail below. Control unit 11 includes acquisition unit 111 , storage control unit 112 , calculation unit 113 , reception unit 114 , determination unit 115 , and output unit 116 . By the control unit 11 executing the tax base amount verification program stored in the storage unit 13, the control unit 11 controls the acquisition unit 111, the storage control unit 112, the calculation unit 113, the reception unit 114, the determination unit 115 and It functions as the output unit 116 . The tax base amount verification program may be stored in a storage medium such as a CD-ROM, or may be stored in the storage unit 13 by being downloaded from a server via a network.

The acquisition unit 111 acquires parcel number information indicating a parcel number of a brush and a plurality of first parcel information used for calculating the standard taxable amount of the brush corresponding to the parcel number. For example, the acquisition unit 111 acquires parcel number information, parcel information, parcel area information, owner information, similar situation information, standard land information, route information, parcel land information, special rates for residential land, and the like. Obtain various special rates and the previous year's standard taxable amount.

The parcel number information is number information such as large-sized name, small-sized name, main number, and branch number assigned by the Legal Affairs Bureau to each piece of land. The land classification information is information indicating classification according to the use of the land of each brush. The land classification information is, for example, text information indicating land use such as residential land, rice fields, fields, and forests, or numerical information associated with land use. Area information is information indicating the area of each brush. The route information is, for example, information that indicates the price per square meter of standard residential land along the street as of January 1, 2010, which is made public by the government offices of municipalities.

The acquiring unit 111 acquires the lot number information, the land category information, the parcel area information, and the owner information from, for example, a land change notice issued by the legal affairs bureau received via the communication unit 12 . The acquisition unit 111 acquires lot number information, land classification information, parcel area information, owner information, situation similarity information, standard land information, route information, and parcel area information input by the user of the tax base amount verification device 1 via the operation unit 15. may be obtained.

The storage control unit 112 causes the storage unit 13 to store the lot number information and the plurality of pieces of first stroke information in association with each other. For example, the storage control unit 112 associates the parcel number information, the land classification information, the parcel area information, the owner information, the situation similarity information, the standard land information, the route information, and the image land information, and stores them in the storage unit 13. Memorize. Specifically, the storage control unit 112 stores land classification information, parcel area information, owner information, situation similarity information, standard land information, route information and Store image information. Further, the storage control unit 112 associates the first taxable base amount calculated by the taxable base amount verification device 1 and the second taxable base amount calculated by the taxable base amount management device 2 with the lot number information and the lot number specifying information, respectively. is stored in the storage unit 13.

The calculation unit 113 calculates the first standard taxable amount based on at least one of the plurality of pieces of first stroke information for each lot number corresponding to the lot number information. For example, the calculation unit 113 calculates the land classification information, parcel area information, owner information, situation similarity information, standard land information, and route information stored in the storage unit 13 for each lot number corresponding to the lot number information. , the first standard taxable amount is calculated based on the plot information and the taxation information. Specifically, for each parcel number, the calculation unit 113 calculates the parcel information corresponding to the parcel number, the parcel area information corresponding to the parcel number, the owner information corresponding to the parcel number, and the situation similarity information corresponding to the parcel number. Then, the land appraisal value of the lot number is calculated based on the standard lot information corresponding to the lot number, the route information corresponding to the lot number, and the plot information corresponding to the lot number. The calculation unit 113 multiplies the calculated land appraisal value by the special rate set for the lot number and the rate based on the burden level obtained from the previous year's tax base amount and the land appraisal value, thereby obtaining the first tax base. Calculate the amount.

The receiving unit 114 receives from the tax base amount management device 2 the lot number identification information for identifying the lot number of the brush and the second tax base amount associated with the lot number identification information. The receiving unit 114 may receive information indicating the date when the second tax base amount was calculated together with the second tax base amount. The parcel number specifying information is number information assigned by the Legal Affairs Bureau to each parcel of land, like the parcel number information. In this specification, the information indicating the lot number managed by the tax base amount management device 2 is referred to as "lot number specifying information".

The determination unit 115 determines whether or not the second taxable base amount acquired by the receiving unit 114 matches the first taxable base amount associated with the same parcel number information as the lot number specifying information associated with the second taxable base amount. determine whether Specifically, the determination unit 115 first selects one piece of lot number identification information from a plurality of pieces of lot number identification information received from the standard taxable amount management device 2 and stores the information in the storage unit 13 in association with the lot number identification information. Extract the stored second tax base amount. Next, the determination unit 115 extracts the first standard taxable amount stored in the storage unit 13 in association with the lot number information indicating the same lot number as the lot number specified by the extracted lot number specifying information. Subsequently, the determination unit 115 collates the extracted first tax base amount and second tax base amount.

It should be noted that the parcel number identification information and the parcel number information to be matched against the first tax base amount and the second tax base amount may not be completely the same information. For example, even if the parcel number specifying information is numeric information in single-byte characters and the parcel number information is numeric information in full-size characters, when it is considered that the parcel number specifying information and the parcel number information indicate the same parcel number, the determination unit 115 may be considered that the lot number specifying information and the lot number information are the same.

When the determination unit 115 determines that the first taxable base amount and the second taxable base amount do not match, the output unit 116 determines that the first taxable base amount and the second taxable base amount do not match. is output in association with the lot number information. The output unit 116 outputs, for example, the parcel number, the second tax base amount corresponding to the parcel number, and the first tax base amount corresponding to the parcel number in tabular form to the display unit 14 . The output unit 116 may transmit the lot number, the second tax base amount corresponding to the lot number, and the first tax base amount corresponding to the lot number to the tax base amount management device 2 via the communication unit 12. good.

A configuration example of the tax base amount management device 2 will be described below. The tax base amount management device 2 includes a control unit 21 , a communication unit 22 and a storage unit 23 . The control unit 21 is configured by, for example, a CPU. The control unit 21 executes various programs stored in the storage unit 23 to comprehensively control the functions of the taxable base amount management device 2 .

The communication unit 22 has a communication interface for transmitting and receiving information to and from the taxable base amount verification device 1 .
The storage unit 23 is configured by, for example, ROM and RAM. The storage unit 23 stores various programs for causing the tax base amount management device 2 to function. In addition, the storage unit 23 associates the lot number identification information for identifying the lot number of the brush input by, for example, the municipal office or the office staff who is the user of the taxable base amount management device 2 with the lot number identification information. and the second tax base amount obtained.

The control unit 21 has a transmission unit 211 , an acquisition unit 212 and a memory update unit 213 . The transmission unit 211 transmits the second tax base amount to the tax base amount verification device 1 . For example, the transmission unit 211 transmits the second tax base amount and the The lot number specifying information associated with the amount and stored in the storage unit 23 is transmitted.

The acquisition unit 212 acquires the lot number information, the first tax base amount, and the discrepancy information output by the tax base amount verification device 1 . When the acquisition unit 212 acquires the mismatch information, the storage update unit 213 updates the second tax base amount associated with the lot number information and stored in the storage unit 23 to the first tax base amount. For example, upon receiving a predetermined operation from the user of the taxable base amount management device 2 after the discrepancy information and the first taxable amount are displayed to the user, the memory update unit 213 changes the second taxable amount to the first taxable amount. update to

[Communication sequence]
FIG. 2 is a diagram showing a communication sequence example of the tax base amount verification system S according to the first embodiment. When the standard taxable amount verification device 1 acquires lot number information, land classification information, parcel area information, owner information, similar situation information, standard lot information, route information, plot information, various special rates, and the previous year's standard taxable amount, the lot number information A first tax base amount is calculated for each lot number corresponding to (S201). Subsequently, when the parcel number identification information and the second taxable base amount are received from the taxable base amount management device 2, whether or not the first taxable base amount and the second taxable base amount corresponding to the parcel number match for each lot number. (S202). If the first and second taxable base amounts do not match, the taxable base amount verification device 1 provides information indicating the parcel number where the first and second taxable base amounts do not match. The discrepancy information included is output (S203).

FIG. 2 shows a sequence in which the taxable base amount verification device 1 calculates the first taxable base amount and then receives the second taxable base amount from the taxable base amount management device 2. , but not limited to this sequence. For example, the first tax base amount may be calculated after the tax base amount verification device 1 receives the second tax base amount from the tax base amount management device 2 .

[Effects of the first embodiment]
As described above, according to the tax base amount verification device 1 according to the first embodiment, when the determination unit 115 determines that the first tax base amount and the second tax base amount do not match, the output unit 116 outputs discrepancy information indicating that the first tax base amount and the second tax base amount do not match, in association with the parcel number information. Therefore, the user of the tax base amount verification device 1 can easily detect that the second tax base amount is incorrect.

<Second embodiment>
FIG. 3 is a diagram showing an operation flowchart of the tax base amount verification device 1 according to the second embodiment. When the taxable base amount verification device 1 in the first embodiment receives the second taxable base amount, it compares the first taxable base amount with the second taxable base amount, but the taxable base amount verification device 1 in the present embodiment , in that other information is collated before collating the first tax base amount and the second tax base amount.

The receiving unit 114 further receives from the tax base amount management device 2 at least one of the plurality of second stroke information used for calculating the second tax base amount associated with the lot number specifying information. The second brush information includes, for example, land-grain identification information that identifies the ground grain of the brush, acreage-specific information that indicates the area of the brush, owner information that indicates the owner of the brush, situation similarity information that indicates the area to which the brush belongs, Standard land information indicating the standard land of the area to which the brush belongs, Route information indicating the number and price of the street along which the brush belongs, Area information indicating usage pattern, frontage distance, depth distance and shape etc. of the brush , various special rates such as special rates for residential land, and the tax base amount of the previous year.

The determining unit 115 determines the second stroke information received by the receiving unit 114, at least one of a plurality of first stroke information associated with the same lot number information as the lot number specifying information associated with the second stroke information, match, and if it is determined that at least one of the plurality of first pen information matches the second pen information, the first tax base amount and the second tax base amount match determine whether or not to For example, the determining unit 115 determines whether or not the land specific information received by the receiving unit 114 matches the land specific information associated with the land specific information and the land information associated with the same lot number information, When it is determined that the land classification specifying information and the land classification information match, it is determined whether or not the first tax base amount and the second tax base amount match.

The determining unit 115 determines whether or not the parcel area specifying information received by the receiving unit 114 matches the parcel area specifying information associated with the parcel area specifying information and the parcel area information associated with the same parcel number information. When it is determined that the information and the acreage information match, it may be determined whether or not the first tax base amount and the second tax base amount match.

When the determination unit 115 determines that at least one of the plurality of first stroke information and the second stroke information do not match, the output unit 116 outputs at least one of the plurality of first stroke information and the second stroke information. Output mismatch information indicating that the two-stroke information does not match. For example, when the determination unit 115 determines that the land specific information and the land information do not match, the output unit 116 outputs the land grain mismatch information indicating that the land specific information and the land information do not match.

The operation of the tax base amount verification device 1 according to the present embodiment will be described below with reference to FIG.
First, the standard taxable amount verification device 1 collects lot number information, first stroke information (for example, land classification information, parcel area information, owner information, situation similarity information, standard land information, route information, plot information, special rate, and the previous year tax base amount) is acquired (S301). Next, the tax base amount verification device 1 calculates the first tax base amount based on the acquired parcel number information and at least one of the plurality of pieces of first stroke information (S302). Subsequently, the tax base amount verification device 1 receives the lot number identification information, the second stroke information corresponding to the lot number identification information, and the second tax base amount of the lot number from the tax base amount management device 2 (S303). .

Subsequently, the taxable standard amount verification device 1 collates at least one of the plurality of first stroke information acquired in S301 with at least one of the plurality of second stroke information received in S303. For example, the tax base amount verification device 1 collates the land type information with the land type specifying information received from the tax base amount management device 2 in S303 (S304). If the land classification information and the land classification identification information match, the process proceeds to S305, where the land area information acquired in S301 is collated with the land area identification information received from the standard taxable amount management device 2 in S303 (S305).

When the parcel area information and the parcel area specifying information match, the process proceeds to S306, and the first tax base amount calculated in S302 and the second tax base amount received in S303 are collated (S306). When the first tax base amount and the second tax base amount match, the tax base amount verification device 1 ends the operation shown in FIG.

If the land-item information and the land-item specifying information do not match in S304, the tax base amount verification device 1 outputs land-item mismatch information indicating that the land-item information and the land-item specifying information do not match (S307). When the taxable base amount verification device 1 outputs the land type discrepancy information, the operation shown in FIG. exit.

Similarly, when the land area information and the land area identification information do not match in S305, the standard taxable amount verification device 1 outputs land area mismatch information indicating that the land area information and the land area identification information do not match ( S307). When the taxable base amount verification device 1 outputs land area discrepancy information, the operation shown in FIG. 3 is terminated without collating the first taxable amount with the second taxable amount. If the first tax base amount and the second tax base amount do not match in S306, the tax base amount verification device 1 indicates that the first tax base amount and the second tax base amount do not match. Inconsistency information is output (S307).

In the above description, the tax base amount verification device 1 compares the land area information and the land area identification information in S305 after matching the land area information and the land area identification information in S304. The parcel information and the parcel specific information may be collated after collating the parcel specific information. Further, the standard taxable amount verification device 1 may perform only one of matching between the land classification information and the land classification specifying information, and matching between the parcel area information and the parcel area specifying information. That is, the tax base amount verification device 1 may execute only one of S304 and S305.

In addition, before comparing the first and second taxable base amounts, the taxable base amount verification device 1 acquires the owner information, situation similarity information, standard ground information, route information, and parcel ground information acquired in S301. , and any of the various special rates may be collated with any of the owner information, situation similarity information, standard location information, route information, image location information, and various special rates received in S303. If the collated results do not match, the tax base amount verification device 1 outputs discrepancy information without collating the first tax base amount and the second tax base amount.

[Effects of Second Embodiment]
As described above, according to the tax base amount verification device 1 according to the second embodiment, the determination unit 115 determines that at least one of the plurality of second stroke information received by the reception unit 114 and the second stroke information and at least one of a plurality of first stroke information associated with the same lot number information are matched with each other, and the first stroke information and the second stroke information are matched If so, it is determined whether or not the first tax base amount and the second tax base amount match. Therefore, if it is clear that there is an error in the second taxable base amount without checking the first taxable base amount and the second taxable base amount, the second taxable base amount and the first taxable base amount Since there is no need to collate , there is an effect that the time for the collation process can be shortened. Moreover, not only is the matching result of the first taxable base amount and the second taxable base amount output, but also the mismatched first stroke information is output. It is also possible to easily identify the cause of the error when the second tax base amount calculated by the tax base amount management device 2 is erroneous.

<Third Embodiment>
In the first embodiment, no consideration was given to updating information such as land classification information, parcel area information, and owner information managed by the Legal Affairs Bureau. On the other hand, the tax base amount verification device 1 according to the present embodiment updates the land classification information, parcel area information, owner information, situation similarity information, standard land information, route information, parcel land information, and various special rates. , multiple land classification information, land area information, owner information, similar situation information, standard land information, route information, plot information, and various special rates with different update dates It differs from the first embodiment in that it is collated with the second tax base amount.

Specifically, the acquisition unit 111 acquires the updated first stroke information when any one of the plurality of pieces of first stroke information is updated. The storage control unit 112 causes the storage unit 13 to store a plurality of independently updated pieces of first stroke information in association with the lot number information in association with the update date. For example, among the first stroke information, the land classification information, parcel area information, owner information, and parcel area information are updated daily, the similar situation information is updated every three years, and the standard land information and route information are updated every year. be done.

The acquisition unit 111 further acquires calculation date designation information that designates the calculation date of the first tax base amount. The acquisition unit 111 acquires, for example, information indicating the date when the second tax base amount received by the reception unit 114 from the tax base amount management apparatus 2 is calculated as calculation date designation information. The acquisition unit 111 may acquire information indicating the date and time input by the user of the tax base amount verification apparatus 1 through the operation unit 15 as the calculation date designation information. The acquisition unit 111 refers to the clock built in the taxable base amount verification device 1, and obtains the date and time when an operation for calculating the first taxable base amount is received from the user of the taxable base amount verification device 1 as calculation date designation information. may be obtained.

The calculation unit 113 updates the date closest to the calculation date before the calculation date specified by the calculation date specifying information, among the dates and times when the plurality of pieces of first stroke information stored in the storage unit 13 are updated. A first tax base amount is calculated based on at least one of the plurality of first stroke information. For example, the calculation unit 113 calculates a plurality of pieces of land classification information, a plurality of land area information, a plurality of owner information, a plurality of situation similarity information, a plurality of standard ground information, a plurality of route information, and a plurality of images stored in the storage unit 13. Land classification information, parcel area information, and owner information updated on the day closest to the calculation date before the calculation date specified by the calculation date specification information, among the dates and times when the land information and multiple exception rates were updated. , situation similarity information, standard land information, route information, plot land information, and various special rates, the first standard taxable amount is calculated.

For example, the land classification information and land area information are updated on June 1, 2013 and October 1, 2013, and the route information is updated on July 1, 2012 and July 1, 2013. Suppose it was In this case, for example, if the date of calculation of the second taxable base amount received from the taxable base amount management device 2 or the date of receiving the operation for calculating the first taxable base amount from the user of the taxable base amount verification device 1 is Heisei Assuming that it is June 30, 2013, the calculation unit 113 calculates the first 1 Calculate the tax base amount. Assuming that the date on which the first taxable base amount indicated by the calculation date designation information should be calculated is October 31, 2013, the calculation unit 113 calculates the land classification information and parcel area information updated on October 1, 2013, and the Heisei Based on the route information updated on July 1, 2013, the first standard taxable amount is calculated.

[Effects of the third embodiment]
As described above, according to the tax base amount verification device 1 according to the third embodiment, the calculation unit 113 calculates a plurality of first If the date of calculation of the second taxable base amount subject to confirmation of whether or not it is correct is changed by calculating the first taxable base amount based on at least one of the written information, and Also, the first taxable base amount can be calculated based on the same conditions as the conditions on the day when the second taxable base amount was calculated. Therefore, regardless of the relationship between the date on which the second tax base amount for which the error should be determined was calculated and the date on which the land classification information, parcel area information, and route information were updated, the determination unit 115 2 It is possible to appropriately determine whether or not the tax base amount is correct.

<Fourth Embodiment>
FIG. 4 is a diagram showing an operation flowchart of the tax base amount verification device 1 according to the fourth embodiment. In the first embodiment, the tax base amount verification device 1 calculates one first tax base amount for each lot number, and if the second tax base amount and the first tax base amount do not match, discrepancy information was output. On the other hand, the taxable base amount verification device 1 in the present embodiment calculates a plurality of first taxable base amounts using first brush information such as land classification information and parcel area information that differ for each lot number, and calculates one first taxable amount. It differs in that when the taxable base amount does not match the second taxable base amount, the first taxable base amount that matches the second taxable base amount is searched among the plurality of first taxable base amounts.

Specifically, the acquisition unit 111 acquires updated information each time the first stroke information such as the land classification information, land area information, and route information is updated (S401). The storage control unit 112 causes the storage unit 13 to store a plurality of independently updated pieces of first stroke information in association with the lot number information. Subsequently, the calculation unit 113 calculates a plurality of first tax base amounts based on at least a part of the plurality of independently updated first stroke information (S402). For example, the calculation unit 113 calculates the first standard taxable amount each time at least one of the plurality of pieces of first stroke information is updated. The storage control unit 112 causes the storage unit 13 to store the plurality of first tax base amounts calculated by the calculation unit 113 in association with the calculation date (S403).

Subsequently, the receiving unit 114 receives the second tax base amount and information indicating the calculation date of the second tax base amount from the tax base amount management device 2 (S404). Subsequently, the determination unit 115 compares the first tax base amount and the second tax base amount (S405). Specifically, the determination unit 115 determines the calculation unit based on at least one of the plurality of first stroke information updated on the day closest to the calculation date before the calculation date of the second tax base amount. The first taxable base amount calculated by 113 and the second taxable base amount are collated.

In S405, the determination unit 115 selects the second tax base amount and at least one of the plurality of first stroke information updated on the day closest to the calculation date before the calculation date of the second tax base amount. If it is determined that the first taxable base amount calculated based on the above is consistent with the first taxable base amount, the taxable base amount verification device 1 terminates the operation shown in FIG.

Calculated by the determining unit 115 based on at least one of the second tax base amount and a plurality of first stroke information updated on the nearest day before the date on which the second tax base amount was calculated When it is determined that the first tax base amount does not match the first tax base amount, the output unit 116 selects the second tax base amount received from the A first tax base amount that matches the tax base amount is searched (S406), and at least one of the plurality of first stroke information used to calculate the first tax base amount that matches the second tax base amount is Output (S407). For example, the output unit 116 outputs the closest The first stroke information different from the first stroke information updated on the day is output.

FIG. 5 is a diagram showing an example of a plurality of first tax base amounts calculated by the calculation unit 113 and stored in the storage unit 13. As shown in FIG. FIG. 5 shows the date when at least one of the land category information, land area information, and route information in a specific lot number was updated, the land category, land area, and road price on each update date, and the land category, land area, and road price and the first tax base amount calculated by the calculation unit 113 based on the above.

The tax base amount for which the update date is January 1, 2012 indicates the tax base amount for FY2012. The tax base amount with the update date of June 1, 2012 indicates the tax base amount for fiscal year 2013 calculated as of June 1, 2012 by division. The tax base amount as of July 1, 2012 indicates the tax base amount for fiscal year 2013 calculated as of July 1, 2012 due to revisions associated with the decline in roadside prices. The tax base amount as of October 1, 2012 indicates the tax base amount for fiscal 2013 calculated as of October 1, 2012 due to the change in land category.

When calculating the first tax base amount on January 1, 2013, the calculation unit 113 calculates the first tax base amount by 26 based on the information on October 1, 2012, which is the last update date. , 880 thousand yen. However, if the second tax base amount received by the tax base amount verification device 1 from the tax base amount management device 2 is 44,800,000 yen, it is considered that an error has occurred in the second tax base amount. .

Therefore, the output unit 116 determines that the first tax base amount based on the information updated on July 1, 2012 is 44,800,000 among the plurality of first tax base amounts shown in the table of FIG. It is searched for a circle, and is stored in the storage unit 13 in association with the update date of July 1, 2012, "land category = residential land, land area = 200 square meters, land price = 280 (1,000 yen)". Output information. When there are a plurality of first taxable base amounts equal to the second taxable base amount, the output unit 116 outputs information corresponding to each of the first taxable base amounts. The output unit 116 may transmit the information to the tax base amount management device 2 via the communication unit 12 .

[Effects of the fourth embodiment]
As described above, according to the tax base amount verification device 1 according to the fourth embodiment, when the first tax base amount and the second tax base amount do not match, the output unit 116 causes the storage unit 13 to store Land category information, parcel area information, owner information, similar situation information, standard land information, route used to calculate the first taxable base amount that matches the second taxable base amount among the multiple first taxable base amounts Information, plot information, and various special rates are output, so that the user of the tax base amount verification device 1 or the tax base amount management device 2 can easily identify the cause of the error when there is an error in the second tax base amount. can be grasped.

<Fifth Embodiment>
FIG. 6 is a diagram showing a configuration example of a tax base amount verification system S according to the fifth embodiment. FIG. 7 is a diagram showing an operation flowchart of the tax base amount verification device 1 according to the fifth embodiment. The taxable base amount verification apparatus 1 shown in FIG. 6 is different from the taxable base amount verification apparatus 1 shown in FIG.

The difference detection unit 117 detects that there is a change in the first stroke information such as ground grain and land area. Specifically, when the acquisition unit 111 acquires updated stroke information newer than the first stroke information stored in the storage unit in association with the lot number information (S701), the difference detection unit 117 associates the update stroke information with the lot number information. Then, the difference between the first stroke information and the updated stroke information stored in the storage unit is detected (S702).

When the receiving unit 114 receives the second tax base amount, the calculation unit 113 calculates the first tax base amount based on the updated writing information corresponding to the difference detected by the difference detection unit 117 (S703), and the output unit 116 outputs the lot number information associated with the updated pen information corresponding to the difference detected by the difference detection unit 117 and the first standard taxable amount calculated by the calculation unit 113 (S704).

The output unit 116 may output the first tax base amount corresponding to the first brush information before updating and the first tax base amount corresponding to the updated brush information after updating. In addition, the output unit 116 outputs the information updated within the period specified by the user and the first tax base amount according to the user's operation of the tax base amount verification apparatus 1 input via the operation unit 15. can be output. The output unit 116 may transmit the updated pen information and the first tax base amount to the tax base amount management device 2 .

[Effects of the fifth embodiment]
As described above, according to the tax base amount verification device 1 according to the fifth embodiment, when at least one of the plurality of first stroke information such as land classification information and parcel area information is updated, the output unit 116 , the difference before and after the update and the first tax base amount after the update are output, so that the user of the tax base amount verification device 1 can easily grasp the details of the brush changes such as land classification and parcel area. Effective. Further, by referring to the information output by the output unit 116, the user of the tax base amount management device 2 can easily check the tax base amount of the changed lot number.

<Sixth embodiment>
[Detect errors in acreage information]
In the above-described embodiment, the tax base amount verification device 1 checks the first tax base amount and the second tax base amount on the premise that the parcel area information acquired by the acquisition unit 111 is correct. However, in order to improve the accuracy of the first tax base amount, the tax base amount verification device 1 may determine whether or not there is an error in the acreage information by the following method.

First, the calculation unit 113 calculates the total area of brushes included in a predetermined area (hereinafter referred to as “predetermined area reference area”) on the reference date. stores the predetermined area area in the storage unit 13. The reference date may be set arbitrarily, and is, for example, the date when it is confirmed that there is no error in the land classification information and parcel area information.

When the receiving unit 114 receives the second tax base amount from the tax base amount management device 2, the calculation unit 113 selects the land area information updated before the calculation date of the second tax base amount that is closest to the calculation date. Based on the land area information updated daily, the area of the predetermined area (hereinafter referred to as "predetermined area area") is calculated. Specifically, the calculation unit 113 calculates the total value of land areas indicated by the land area information updated on the date closest to the calculation date of the second tax base amount corresponding to the brushes included in the predetermined area. . If the area of the predetermined area is different from the reference area of the predetermined area, the determination unit 115 determines that there is an error in the area of any brush within the predetermined area, and the output unit 116 determines that the area of the brush has an error. Outputs information indicating

Although the present invention has been described above using the embodiments, the technical scope of the present invention is not limited to the scope described in the above embodiments. It is obvious to those skilled in the art that various modifications or improvements can be made to the above embodiments. It is clear from the description of the scope of claims that forms with such modifications or improvements can also be included in the technical scope of the present invention. For example, in the above explanation, the verification of the standard tax amount for residential land in areas with roadside land prices has been described, but the present invention can also be applied to the verification of the standard tax amount for land other than the above-mentioned residential land. In the above embodiment, the taxable base amount verification device 1 is described as a device that constitutes the taxable base amount verification system S connected to the taxable base amount management device 2 via a network. A configuration in which the device 2 is not connected via a network may also be used.

1... Tax base amount verification device, 2... Tax base amount management apparatus, 11... Control unit, 12... Communication unit, 13... Storage unit, 14... Display unit, 15. Operation unit 21 Control unit 22 Communication unit 23 Storage unit 111 Acquisition unit 112 Storage control unit 113 Calculation unit 114. Reception unit 115 Determination unit 116 Output unit 117 Difference detection unit 211 Transmission unit 212 Acquisition unit 213 Memory update unit S・・・ Taxable Standard Amount Verification System

Claims (3)

An information processing device for calculating a standard taxable amount,
an acquisition unit that acquires parcel number information indicating a parcel number of a brush and a plurality of first parcel information used for calculating the standard taxable amount of the brush corresponding to the parcel number;
a receiving unit that receives, from a second device different from the information processing device, second brush information that the second device uses to calculate the second tax base amount of the brush;
a storage control unit that associates the lot number information with the plurality of pieces of first stroke information and stores them in a storage unit;
a calculation unit that calculates a first standard taxable amount based on at least one of the plurality of first stroke information for each of the lot numbers corresponding to the lot number information;
The first location information, which is one of the plurality of first stroke information used to calculate the first tax base amount, is the second tax base amount used by the second device to calculate the second tax base amount . If the first land information and the second land information do not match the land specific information, which is one of the brush information and is the second land information corresponding to the same parcel number as the first land information, an output unit that outputs discrepancy information indicating that there is no match in association with the parcel number information corresponding to the first parcel information and the second parcel information ;
Information processing device. a determining unit that determines whether or not the first tax base amount and the second tax base amount match when it is determined that the first area information matches the second area information; ,
The information processing device according to claim 1 . A computer that calculates the tax base amount ,
an acquisition unit that acquires parcel number information indicating a parcel number of a brush and a plurality of first parcel information used for calculating the standard taxable amount of the brush corresponding to the parcel number;
a receiving unit that receives, from a second device different from the computer, second brush information that the second device uses to calculate the second tax base amount of the brush;
a storage control unit that associates the lot number information with the plurality of pieces of first stroke information and stores them in a storage unit;
a calculation unit that calculates a first standard taxable amount based on at least one of the plurality of first stroke information for each of the lot numbers corresponding to the lot number information;
The first location information, which is one of the plurality of first stroke information used to calculate the first tax base amount, is the second tax base amount used by the second device to calculate the second tax base amount . If the first land information and the second land information do not match the land specific information, which is one of the brush information and is the second land information corresponding to the same parcel number as the first land information, an output unit that outputs discrepancy information indicating that there is no match in association with the parcel number information corresponding to the first parcel information and the second parcel information ;
A program to function as

Images