JP5926205B2 - Taxable standard amount calculation device, taxable standard amount calculation method, and taxable standard amount calculation program - Google Patents

Description

The present invention relates to tax base calculation output device, tax base calculation method and tax base calculation program for calculating the tax base used to calculate the fixed asset tax.

  The fixed asset tax is calculated by multiplying the standard taxable amount by a predetermined tax rate. Conventionally, an apparatus for automatically calculating a fixed asset tax amount by multiplying a taxable standard amount stored in a storage medium in advance and a tax rate corresponding to a municipality has been disclosed (see, for example, Patent Document 1). .

JP 2006-107175 A

  If a conventional device that automatically calculates the fixed asset tax is used, the fixed asset tax imposed on the fixed asset on the land can be easily calculated. When the taxable standard amount stored in advance is an accurate value, the fixed asset tax can be accurately calculated based on the taxable standard amount. Here, the taxable standard amount is an amount to be taxed as a basis for calculating the tax amount, and is calculated by multiplying the land evaluation amount, the special rate, and the rate according to the burden level.

  In calculating the taxable standard amount, at the municipal office or government office, evaluation information indicating the evaluation of the land created by the real estate appraiser, surveying company, etc. (for example, route information, brush information, land information and land area information) And the acquired evaluation information is taken into the taxable standard amount management device that manages the taxable standard amount. In the taxation standard amount management device, for each lot number, the taxation standard is calculated by multiplying the land evaluation value determined based on the land area, land area, road price, and brush measurement results by the numerical value based on the special rate and burden level. The amount is calculated.

However, information on land changes, such as land change information, land ownership transfer information, and land split information, and evaluation information were input by the staff into the standard tax amount management system. Therefore, there may be an error in the information and evaluation information related to changes in the ground and land area used for calculating the taxable standard amount in the taxable standard amount management device, and the calculation is based on the erroneous change information and evaluation information. There was also a case where an error occurred in the standard tax amount. Tax base amount, because it is calculated for each of the huge number of brush, it is difficult to de San error without tax base when the change occurs.

The present invention has been made in view of these points, it changes it is possible to calculate the taxation standard amount after generating tax base calculation unit, de San tax base calculation method and tax base The purpose is to provide a program .

In the first aspect of the present invention, the lot number information indicating the lot number of the brush and the lot number corresponding to the lot number At least one of the ground information and land area information used to calculate the standard taxable amount of the brush is updated. An acquisition unit for acquiring at least one of the updated area information and the updated area information after being acquired, The lot number information is related to at least one of the update area information and the update area information. A storage control unit linked and stored in the storage unit, and for each lot number corresponding to the lot number information, Based on at least one of the updated area information and the updated area information stored in the storage unit. And a calculation unit for calculating the updated taxable standard amount, and a taxable standard amount calculation device comprising: The

The calculation unit has the most calculation date before the date specified as the calculation date of the taxable standard amount. Based on at least one of the updated area information and the updated area information updated in the near day In addition, the updated taxable standard amount may be calculated.

The taxable standard amount calculation device is different from at least one of the area information and the area information. You may further provide the difference detection part which detects that there existed motion.

The difference detecting unit is stored in a storage unit in association with the updated area information and the lot number information. The storage unit is associated with the difference between the ground information and the updated land information and the lot number information. By detecting at least one of the differences from the stored land information And detecting that there is a change in at least one of the ground information and the land information Good.

The taxable standard amount calculation device is configured to provide the geography information and the difference information before the difference detection unit detects the change. And the taxable standard amount corresponding to the land area information, the updated area information after the update, and the updated area An output unit for outputting the updated standard tax amount corresponding to at least one of the product information. You may prepare for it.

In the second aspect of the present invention, a lot number indicating a lot number of a brush is executed by a computer. Information, and ground information and area information used to calculate the standard taxable amount of the brush corresponding to the lot number At least one of the updated area information and updated area information after at least one of the information has been updated A step of obtaining a shift, the lot number information, the update area information and the update area Associating and storing at least one of the information in the storage unit; and the lot number information For each lot number corresponding to the information, the update place information and the update place stored in the storage unit Calculating the updated taxable standard amount based on at least one of the product information; and Provides a taxable standard calculation method.

In the third aspect of the present invention, the computer stores lot number information indicating the lot number of the brush and the lot number. At least of the ground information and land area information used to calculate the taxable standard amount of the brush corresponding to the number After at least one of the updated area information and updated area information is updated And at least obtaining the lot number information, the update area information, and the update area information. Are associated with each other and stored in the storage unit, and before corresponding to the lot number information. For each location number, there is little update area information and update area information stored in the storage unit. And calculating the updated taxable standard amount based on either Provide standard amount calculation program.

According to the present invention, when the land information or land area information is updated, a new taxable standard amount can be easily obtained. There is an effect that it can be calculated.

It is a figure which shows the structural example of the taxable standard amount verification system of 1st Embodiment. It is a figure which shows the example of a communication sequence of the taxation standard amount verification system which concerns on 1st Embodiment. It is a figure which shows the operation | movement flowchart of the taxation standard amount verification apparatus which concerns on 2nd Embodiment. It is a figure which shows the operation | movement flowchart of the taxable standard amount verification apparatus which concerns on 4th Embodiment. It is a figure which shows the example of the some 1st taxation standard amount computed by the calculation part. It is a figure which shows the structural example of the taxation standard amount verification system which concerns on 5th Embodiment. It is a figure which shows the operation | movement flowchart of the taxable standard amount verification apparatus which concerns on 5th Embodiment.

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

  The taxable standard amount management device 2 is usually installed at a municipal office or office, and functions as a basic system that manages various information including the taxable standard amount in an integrated manner. The taxable standard amount management device 2 manages, for example, land information, evaluation information, taxation information, and registration information. The land information includes lot number information that indicates the lot number of the brush, surface information that indicates the area of the brush, land area information that indicates the area of the brush, and owner information that indicates the owner of the brush. The evaluation information includes, for example, situation similar information indicating the area to which the brush belongs, standard place information indicating that the area belongs to the brush, standard place information indicating the area to which the standard place belongs, The information includes roadside information including road number, price, and situation-similar information indicating the area to which the brush belongs, and image area information indicating the usage pattern of the brush, frontage distance, depth distance, and the like. The taxation information includes, for example, information indicating a special case for residential land, land evaluation value, taxable standard amount, and tax amount information. The registration information includes information indicating the location number, owner, change acceptance date, reason for change, registration item, and registration area.

  The taxable standard amount management device 2 stores information input by the staff using a dedicated computer. For example, a municipal office or a government office staff inputs land information, evaluation information, taxation information, and registration information using a dedicated computer keyboard. The standard taxation amount management device 2 stores land information, evaluation information, taxation information, and registration information input from a dedicated computer, and calculates a standard taxation amount based on the land information, evaluation information, taxation information, and registration information. To do. In this specification, the taxable standard amount calculated by the taxable standard amount management device 2 is referred to as a “second taxable standard amount”. Information such as land information, evaluation information, taxation information, and registration information used by the taxable standard amount management device 2 for calculating the second taxable standard amount is referred to as “second brush information”.

  The taxable standard amount verification device 1 is configured by a computer that can communicate with the taxable standard amount management device 2 via a network such as the Internet or a local area network. The taxable standard amount verification device 1 acquires land information, evaluation information, taxable information, and registration information, and calculates a taxable standard amount. In this specification, the taxable standard amount calculated by the taxable standard amount verification device 1 is referred to as a “first taxable standard amount”. Further, information such as land information, evaluation information, taxation information, and registration information used by the taxable standard amount verification device 1 for calculating the first taxable standard amount is referred to as “first brush information”. The taxable standard amount verification device 1 collates based on the calculated first taxable standard amount whether or not there is an error in the second taxable standard amount managed by the taxable standard amount management device 2.

The taxable standard amount verification device 1 includes a control unit 11, a communication unit 12, a storage unit 13, a display unit 14, and an operation unit 15.
The control part 11 is comprised by CPU, for example. The control unit 11 comprehensively controls functions related to the taxable standard amount verification device 1 by executing various programs stored in the storage unit 13.

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

  The storage unit 13 is configured by, for example, a ROM and a RAM. The storage unit 13 stores various programs for causing the taxable standard amount verification device 1 to function. The storage unit 13 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 includes, 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 a mouse. The operation unit 15 receives an operation input from the user of the taxable standard amount verification device 1.

  Hereinafter, the configuration of the control unit 11 will be described in detail. The control unit 11 includes an acquisition unit 111, a storage control unit 112, a calculation unit 113, a reception unit 114, a determination unit 115, and an output unit 116. When the control unit 11 executes the taxable standard amount verification program stored in the storage unit 13, the control unit 11 includes 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 taxable standard 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 downloading from a server via a network.

  The acquisition unit 111 acquires lot number information indicating the lot number of the brush and a plurality of first brush information used for calculating the taxable standard amount of the brush corresponding to the lot number. For example, the acquisition unit 111 includes lot number information, land information, land area information, owner information, situation similar information, standard land information, route information, drawing area information, and a special rate of residential land. Acquire various special rates and standard tax amount for the previous year.

  The lot number information is number information such as a large name, a small name, a real number, and a branch number, which is assigned by the Legal Affairs Bureau for each land of one stroke. The texture information is information indicating the classification according to the use of each brush land. The texture information is, for example, text information indicating the use of land such as residential land, rice field, field, or forest, or numerical information associated with the use of land. The area information is information indicating the area of each brush. The route information is, for example, information showing a price per standard square meter of residential land along the street as of January 1 of the same year, which is disclosed at a municipal office or government office.

  The acquisition unit 111 acquires the lot number information, the lot information, the land area information, and the owner information from, for example, a land change notification issued by the Legal Affairs Bureau that is received via the communication unit 12. The acquisition unit 111 receives the lot number information, the land information, the land area information, the owner information, the situation similarity information, the standard land information, the route information, and the image area information input by the user of the taxable standard amount verification device 1 via the operation unit 15. You may get it.

  The storage control unit 112 stores the lot number information and the plurality of first brush information in the storage unit 13 in association with each other. For example, the storage control unit 112 associates lot number information, lot information, land area information, owner information, situation similarity information, standard land information, route information, and image area information in the storage unit 13. Remember. Specifically, the storage control unit 112 adds, to the address of the storage unit 13 allocated for each lot number corresponding to the lot number information, lot information, lot information, owner information, situation similarity information, standard land information, route information, and The image area information is stored. Further, the storage control unit 112 associates the first taxable standard amount calculated by the taxable standard amount verification device 1 and the second taxable standard amount calculated by the taxable standard amount management device 2 with the lot number information and the lot number specifying information, respectively. To be stored in the storage unit 13.

  The calculation unit 113 calculates the first taxable standard amount for each lot number corresponding to the lot number information based on at least one of the plurality of first brush information. For example, for each lot number corresponding to the lot number information, the calculation unit 113 stores the lot information, the land area information, the owner information, the situation similarity information, the standard land information, and the route information stored in the storage unit 13. The first taxable standard amount is calculated based on the image area information and the taxation information. Specifically, for each lot number, the calculation unit 113 calculates the lot number information corresponding to the lot number, the lot information corresponding to the lot number, the owner information corresponding to the lot number, and the situation similarity information corresponding to the lot number. Then, based on the standard land information corresponding to the lot number, the route information corresponding to the lot number, and the image area information corresponding to the lot number, the land evaluation amount of the lot number is calculated. The calculation unit 113 multiplies the calculated land evaluation amount by the special rate determined for the lot number and the rate based on the tax standard obtained from the previous year's standard tax amount and the land evaluation amount, thereby calculating the first tax standard. Calculate the amount.

  The receiving unit 114 receives from the taxable standard amount management apparatus 2 the lot number specifying information for specifying the lot number of the brush and the second taxable standard amount associated with the lot number specifying information. The receiving unit 114 may receive information indicating the date on which the second taxable standard amount is calculated together with the second taxable standard amount. The lot number specifying information is the number information given by the Legal Affairs Bureau for each brush that is a land of one stroke, like the lot number information. In this specification, the information indicating the lot number managed by the taxable standard amount management device 2 is referred to as “lot number specifying information”.

  The determination unit 115 determines whether the second taxable standard amount acquired by the receiving unit 114 matches the first taxable standard amount associated with the same lot number information as the lot number specifying information associated with the second taxable standard amount. Determine whether. Specifically, the determination unit 115 first selects one lot number identification information from the plurality of lot number identification information received from the taxable standard amount management device 2, and associates it with the lot number identification information in the storage unit 13. The stored second taxable standard amount is extracted. Next, the determination unit 115 extracts the first taxable standard amount stored in the storage unit 13 in association with the lot number information indicating the same lot number as the lot number indicated by the extracted lot number specifying information. Subsequently, the determination unit 115 collates the extracted first taxable standard amount with the second taxable standard amount.

  Note that the lot number specifying information and the lot number information to be compared with the first taxable standard amount and the second taxable standard amount may not be completely the same information. For example, if the lot number identification information is numeric information of single-byte characters and the lot number information is numeric information of full-width characters, the decision unit may determine that the lot number identification information and lot number information indicate the same lot number. 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 standard amount and the second taxable standard amount do not match, the output unit 116 does not match the first taxable standard amount and the second taxable standard amount Is output in association with the lot number information. For example, the output unit 116 outputs the lot number, the second taxable standard amount corresponding to the lot number, and the first taxable standard amount corresponding to the lot number to the display unit 14 in a tabular format. The output unit 116 may transmit the lot number, the second taxable standard amount corresponding to the lot number, and the first taxable standard amount corresponding to the lot number to the taxable standard amount management apparatus 2 via the communication unit 12. Good.

  Hereinafter, a configuration example of the taxable standard amount management apparatus 2 will be described. The taxable standard amount management device 2 includes a control unit 21, a communication unit 22, and a storage unit 23. The control part 21 is comprised by CPU, for example. The control unit 21 comprehensively controls functions related to the taxable standard amount management apparatus 2 by executing various programs stored in the storage unit 23.

The communication unit 22 includes a communication interface that transmits and receives information to and from the taxable standard amount verification device 1.
The storage unit 23 is configured by, for example, a ROM and a RAM. The storage unit 23 stores various programs for causing the taxable standard amount management apparatus 2 to function. In addition, the storage unit 23 is associated with the lot number identification information and the lot number identification information for identifying the lot number of the brush, which is input by, for example, a municipal office or a government office staff who is a user of the taxable standard amount management device 2 The second taxable standard amount is stored.

  The control unit 21 includes a transmission unit 211, an acquisition unit 212, and a storage update unit 213. The transmission unit 211 transmits the second taxable standard amount to the taxable standard amount verification device 1. For example, the transmission unit 211 receives the second taxable standard amount and the second taxable standard in response to an operation by the user of the taxable standard amount management device 2 or in response to a request message transmitted from the taxable standard amount verification device 1. The lot number specifying information stored in the storage unit 23 in association with the forehead is transmitted.

  The acquisition unit 212 acquires the lot number information, the first taxable standard amount, and the mismatch information output by the taxable standard amount verification device 1. When the acquisition unit 212 acquires the mismatch information, the storage update unit 213 updates the second taxable standard amount associated with the lot number information and stored in the storage unit 23 to the first taxable standard amount. For example, when the memory update unit 213 receives a predetermined operation from the user after the mismatch information and the first taxable standard amount are displayed to the user of the taxable standard amount management device 2, the storage update unit 213 converts the second taxable standard amount into the first taxable standard amount. Update to

[Communication sequence]
FIG. 2 is a diagram illustrating a communication sequence example of the taxable standard amount verification system S according to the first embodiment. The taxable standard amount verification device 1 obtains lot number information, lot information, land area information, owner information, situation-similar information, standard land information, route information, image area information, various special rates, and previous year taxation standard amount, The first taxable standard amount is calculated for each lot number corresponding to (S201). Subsequently, when the lot number specifying information and the second taxation standard amount are received from the taxation standard amount management device 2, whether or not the first taxation standard amount and the second taxation standard amount corresponding to the lot number coincide with each lot number. These are collated (S202). The taxable standard amount verification device 1 displays information indicating a lot number where the first taxable standard amount and the second taxable standard amount do not match when the first taxable standard amount and the second taxable standard amount do not match. The mismatch information is output (S203).

  FIG. 2 shows a sequence for receiving the second taxable standard amount from the taxable standard amount management device 2 after the taxable standard amount verifying apparatus 1 calculates the first taxable standard amount. The sequence is not limited to this. For example, the taxable standard amount verification device 1 may calculate the first taxable standard amount after receiving the second taxable standard amount from the taxable standard amount management device 2.

[Effect in the first embodiment]
As described above, according to the taxable standard amount verification apparatus 1 according to the first embodiment, when the determination unit 115 determines that the first taxable standard amount and the second taxable standard amount do not match, the output unit 116 outputs mismatch information indicating that the first taxable standard amount and the second taxable standard amount do not match in association with the lot number information. Therefore, there is an effect that the user of the taxable standard amount verification device 1 can easily detect that an error has occurred in the second taxable standard amount.

<Second Embodiment>
FIG. 3 is a diagram illustrating an operation flowchart of the taxable standard amount verification apparatus 1 according to the second embodiment. The taxable standard amount verification device 1 in the first embodiment collates the first taxable standard amount and the second taxable standard amount when receiving the second taxable standard amount, but the taxable standard amount verification device 1 in the present embodiment This is different in that other information is collated before the first taxable standard amount and the second taxable standard amount are collated.

  The receiving unit 114 further receives at least one of the plurality of second brush information used for calculating the second taxable standard amount associated with the lot number identification information from the taxable standard amount management device 2. The second brush information includes, for example, a surface specifying information that specifies the surface of the brush, a land area specifying information that indicates the area of the brush, owner information that indicates an owner of the brush, situation similar information that indicates an 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 is located, drawing area information indicating the usage form, frontage distance, depth distance and shape of the brush , Various special rates such as special rates of residential land, and the previous year taxation standard amount.

  The determination unit 115 includes at least one of the second brush information received by the reception unit 114 and a plurality of first brush information associated with the same lot number information as the lot number specifying information associated with the second brush information; The first taxable standard amount and the second taxable standard amount match when it is determined that at least one of the plurality of first brush information matches the second brush information. It is determined whether or not to do. For example, the determination unit 115 determines whether or not the location identification information received by the reception unit 114 matches the location information associated with the same location number information as the location number identification information associated with the location identification information. When it is determined that the ground identification information and the ground information match, it is determined whether or not the first taxable standard amount matches the second taxable standard amount.

  The determination unit 115 determines whether the land area specifying information received by the receiving unit 114 matches the land area information associated with the same lot number information as the lot number specifying information associated with the land area specifying information. When it is determined that the information and the land information match, it may be determined whether or not the first taxable standard amount and the second taxable standard amount match.

  When the determination unit 115 determines that at least one of the plurality of first brush information and the second brush information do not match, the output unit 116 receives the at least one of the plurality of first brush information and the first brush information. The mismatch information indicating that the two-stroke information does not match is output. For example, when the determination unit 115 determines that the feature specification information and the feature information do not match, the output unit 116 outputs the feature mismatch information indicating that the feature specification information and the feature information do not match.

The operation of the taxable standard amount verification apparatus 1 according to this embodiment will be described below with reference to FIG.
First, the taxable standard amount verification device 1 includes lot number information and first stroke information (for example, area information, area information, owner information, situation similar information, standard area information, route information, image area information, special rate, and the previous year. Taxable standard amount) is acquired (S301). Next, the taxable standard amount verification device 1 calculates the first taxable standard amount based on the acquired lot number information and at least one of the plurality of first brush information (S302). Subsequently, the taxable standard amount verification device 1 receives the lot number specifying information, the second brush information corresponding to the lot number specifying information, and the second taxable standard amount of the lot number from the taxable standard amount management device 2 (S303). .

  Subsequently, the taxable standard amount verification device 1 collates at least one of the plurality of first brush information acquired in S301 with at least one of the plurality of second brush information received in S303. For example, the taxable standard amount verification device 1 collates the background information with the surface identification information received from the taxable standard amount management device 2 in S303 (S304). If the ground information and the ground specifying information match, the process proceeds to S305, where the land area information acquired in S301 and the land area specifying information received from the taxable standard amount management apparatus 2 in S303 are collated (S305).

  If the land area information and the land area specifying information match, the process proceeds to S306, where the first taxable standard amount calculated in S302 and the second taxable standard amount received in S303 are collated (S306). If the first taxable standard amount and the second taxable standard amount match, the taxable standard amount verification device 1 ends the operation shown in FIG.

  When the ground information and the ground identification information do not match in S304, the taxable standard amount verification device 1 outputs the ground mismatch information indicating that the ground information and the ground identification information do not match (S307). When the taxation standard amount verification device 1 outputs the ground disagreement information, the operation shown in FIG. 3 is performed without collating the land area information with the land area identification information and collating the first taxation standard amount and the second taxation standard amount. Exit.

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

  In the above description, the taxable standard amount verification device 1 has been described as collating the land area information and the land area identifying information in S305 after collating the ground area information and the area identifying information in S304. After collating the land area identification information, the area information and the area identification information may be collated. Moreover, the taxable standard amount verification apparatus 1 may perform only one of collation between the ground information and the ground identification information and collation between the land area information and the land area identification information. That is, the taxable standard amount verification apparatus 1 may execute only one of S304 and S305.

  Further, the taxation standard amount verification apparatus 1 determines that the owner information, situation similar information, standard location information, route information, and image location information acquired in S301 before collating the first taxation standard amount and the second taxation standard amount. , And various special rates, and the owner information, situation similar information, standard site information, route information, image area information, and various special rates received in S303 may be collated. If the collation results do not match, the taxable standard amount verification device 1 outputs the mismatch information without collating the first taxable standard amount and the second taxable standard amount.

[Effects of Second Embodiment]
As described above, according to the taxable standard amount verification device 1 according to the second embodiment, the determination unit 115 includes at least one of the plurality of second brush information received by the receiving unit 114 and the second brush information. It is determined whether or not at least one of a plurality of first brush information associated with the same lot number information matches the lot number specifying information associated with the first lot information, and the first brush information and the second brush information coincide with each other Then, if it is determined, it is determined whether or not the first taxable standard amount and the second taxable standard amount match. Therefore, if it is clear that there is an error in the second taxable standard amount without checking the first taxable standard amount and the second taxable standard amount, the second taxable standard amount and the first taxable standard amount Since there is no need to collate, it is possible to shorten the collation processing time. Moreover, since not only the collation result of the 1st taxation standard amount and the 2nd taxation standard amount is output, but the 1st brush information which has produced inconsistency is outputted, the user of taxation standard amount verification device 1 is There is also an effect that it is possible to easily identify the cause of an error when an error has occurred in the second taxable standard amount calculated by the taxable standard amount management device 2.

<Third Embodiment>
In the first embodiment, it is not considered that the information such as the land information, land area information, and owner information managed by the Legal Affairs Bureau is updated. On the other hand, in the taxable standard amount verification device 1 according to the present embodiment, the area information, area information, owner information, situation similar information, standard area information, route information, image area information, and various special rates are updated. In consideration of the case where there are multiple pieces of land information, land area information, owner information, situation similar information, standard land information, route information, image area information, and various special rates with different renewal dates, The second embodiment is different from the first embodiment in that the second taxable standard amount is collated.

  Specifically, the acquisition unit 111 acquires the updated first brush information when any of the plurality of first brush information is updated. The storage control unit 112 stores the plurality of first brush information updated independently in association with the lot number information in the storage unit 13 in association with the updated date. For example, in the first brush information, the ground information, area information, owner information, and image area information are updated every day, the situation similar information is updated every three years, and the standard land information and route information are updated every year. Is done.

  The acquisition unit 111 further acquires calculation date designation information that designates the calculation date of the first taxable standard amount. For example, the acquisition unit 111 acquires information indicating the date on which the second taxable standard amount received by the receiving unit 114 from the taxable standard amount management device 2 is calculated as calculation date designation information. The acquisition unit 111 may acquire information indicating date and time input by the user of the taxable standard amount verification device 1 through the operation unit 15 as calculation date designation information. The acquisition unit 111 refers to the clock built in the taxable standard amount verification device 1 and uses the date and time when the operation for calculating the first taxable standard amount is received from the user of the taxable standard amount verification device 1 as the calculation date designation information. You may get it.

  The calculation unit 113 is updated on the date closest to the calculation date before the calculation date specified by the calculation date designation information among the dates and times when the plurality of first brush information stored in the storage unit 13 is updated. The first taxable standard amount is calculated based on at least one of the plurality of first brush information. For example, the calculation unit 113 stores a plurality of pieces of ground information, a plurality of pieces of land information, a plurality of owner information, a plurality of situation similar information, a plurality of standard land information, a plurality of route information, a plurality of images stored in the storage unit 13. Of the date and time when the land information and the various special rates were updated, the date information, land area information, and owner information that were updated on the nearest day before the calculation date specified by the calculation date specification information The first taxable standard amount is calculated based on at least one of the situation similarity information, the standard location information, the route information, the image location information, and various special rates.

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

[Effect in the third embodiment]
As described above, according to the taxable standard amount verification apparatus 1 according to the third embodiment, the calculation unit 113 includes a plurality of first items updated on the day closest to the calculation date before the specified calculation date. By calculating the first taxable standard amount based on at least one of the brush information, the calculation date of the second taxable standard amount subject to confirming whether the value is correct or not varies. In addition, the first taxable standard amount can be calculated based on the same condition as the condition on the day when the second taxable standard amount is calculated. Therefore, regardless of the relationship between the date on which the second taxable standard amount for which the presence or absence of an error should be determined is calculated and the date on which the ground information, land area information, and route information are 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 illustrating an operation flowchart of the taxable standard amount verification apparatus 1 according to the fourth embodiment. In the first embodiment, the taxable standard amount verification device 1 calculates one first taxable standard amount for each lot number, and if the second taxable standard amount and the first taxable standard amount do not match, the mismatch information Was output. On the other hand, the taxable standard amount verification device 1 according to the present embodiment calculates a plurality of first taxable standard amounts by using the first stroke information such as place information and land area information that is different for each lot number. When the taxable standard amount does not match the second taxable standard amount, the first taxable standard amount that matches the second taxable standard amount is searched for among the plurality of first taxable standard amounts.

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

  Subsequently, the receiving unit 114 receives the second taxable standard amount and information indicating the calculation date of the second taxable standard amount from the taxable standard amount management device 2 (S404). Subsequently, the determination unit 115 collates the first taxable standard amount and the second taxable standard amount (S405). Specifically, the determination unit 115 calculates the calculation unit based on at least one of the plurality of first brush information updated on the day closest to the calculation date before the calculation date of the second taxable standard amount. The first taxable standard amount calculated by 113 is collated with the second taxable standard amount.

  In S405, the determination unit 115 sets the second tax base standard amount and at least one of the plurality of first brush information updated on the date closest to the calculation date before the calculation date of the second tax base standard amount. When it is determined that the first taxable standard amount calculated based on the data matches the standard taxable amount, the taxable standard amount verification device 1 ends the operation shown in FIG.

  Calculated by the determination unit 115 based on at least one of the second taxable standard amount and a plurality of first brush information updated on the closest day before the date when the second taxable standard amount was calculated When it is determined that the first taxable standard amount does not match, the output unit 116 receives the second received from the taxable standard amount management device 2 among the plurality of first taxable standard amounts stored in the storage unit 13. A first taxable standard amount that matches the taxable standard amount is searched (S406), and at least one of the plurality of first stroke information used to calculate the first taxable standard amount that matches the second taxable standard amount is obtained. It outputs (S407). For example, the output unit 116 is closest to the day before the date when the second taxable standard amount is calculated among the plurality of first stroke information used for calculating the first taxable standard amount that matches the second taxable standard amount. First brush information different from the first brush information updated on a day is output.

  FIG. 5 is a diagram illustrating an example of a plurality of first taxation standard amounts calculated by the calculation unit 113 and stored in the storage unit 13. FIG. 5 shows the date when at least one of the land information, land area information and route information in a specific lot number is updated, the land, land area and route price on each updated date, and the respective land, land area and route price. It shows the first taxable standard amount calculated by the calculation unit 113 based on this.

  The standard tax amount for the renewal date of January 1, 2012 indicates the standard tax amount for 2012. The standard taxation amount for the renewal date of June 1, 2012 indicates the standard taxation amount for the fiscal year 2013 calculated as of June 1, 2012 using a pen. The standard taxation amount as of July 1, 2012 indicates the standard taxation amount for FY2013 calculated as of July 1, 2012 due to revisions due to a drop in the line price. The standard taxation amount as of October 1, 2012 indicates the standard taxation amount for FY2013 calculated as of October 1, 2012 in accordance with the change in the ground.

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

  Therefore, the output unit 116 sets the first taxable standard amount based on the information updated on July 1, 2012 among the plurality of first taxable standard amounts shown in the table of FIG. It is searched that it is a circle, and is associated with the renewal date of July 1, 2012 and stored in the storage unit 13 as “division = residential land, land area = 200 square meters, line price = 280 (thousand yen)” Output information. When there are a plurality of first taxable standard amounts equal to the second taxable standard amount, the output unit 116 outputs information corresponding to each first taxable standard amount. The output unit 116 may transmit the information to the taxable standard amount management apparatus 2 via the communication unit 12.

[Effects of the fourth embodiment]
As described above, according to the taxable standard amount verification apparatus 1 according to the fourth embodiment, the output unit 116 is stored in the storage unit 13 when the first taxable standard amount and the second taxable standard amount do not match. Among the plurality of first taxable standard amounts, the ground information, land area information, owner information, situation similar information, standard land information, route used to calculate the first taxable standard amount that matches the second taxable standard amount Since the information, image area information, and various special rates are output, the user of the taxable standard amount verification device 1 or the user of the taxable standard amount management device 2 can easily cause the error when the second taxable standard amount is incorrect. Can grasp.

<Fifth Embodiment>
FIG. 6 is a diagram illustrating a configuration example of the taxable standard amount verification system S according to the fifth embodiment. FIG. 7 is a diagram illustrating an operation flowchart of the taxable standard amount verification apparatus 1 according to the fifth embodiment. The taxable standard amount verification device 1 shown in FIG. 6 is different from the taxable standard amount verification device 1 shown in FIG. 1 in that it further includes a difference detection unit 117, and is the same in other respects.

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

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

The output unit 116 may output the first taxable standard amount corresponding to the first brush information before the update and the first taxable standard amount corresponding to the updated brush information after the update. Further, the output unit 116 receives the information updated within the period specified by the user and the first taxable standard amount according to the user's operation of the taxable standard amount verification device 1 input via the operation unit 15. It may be output. The output unit 116 may transmit the updated brush information and the first taxable standard amount to the taxable standard amount management device 2.

[Effects of Fifth Embodiment]
As described above, according to the taxable standard amount verification device 1 according to the fifth embodiment, when at least one of the plurality of first brush information such as the ground information and the land area information is updated, the output unit 116 is Because the difference between before and after the update and the first taxable standard amount after the update are output, the user of the taxable standard amount verification device 1 can easily grasp the contents of the movement of the brush such as the ground and the land area. There is an effect. In addition, referring to the information output by the output unit 116 by the user of the taxable standard amount management apparatus 2, it is easy to confirm the taxable standard amount of the lot number where the change has occurred.

<Sixth Embodiment>
[Detect errors in land area information]
In the above embodiment, the taxable standard amount verification device 1 collates the first taxable standard amount and the second taxable standard amount on the assumption that there is no error in the land area information acquired by the acquisition unit 111. However, in order to improve the accuracy of the first taxable standard amount, the taxable standard amount verification apparatus 1 may determine whether there is an error in the land area information by the following method.

  First, the calculation unit 113 calculates the total value of the brush area included in the predetermined region (hereinafter referred to as “predetermined region reference area”) on the reference date, and the storage control unit 112 calculates the predetermined region for each predetermined region. The predetermined area is stored in the storage unit 13. The reference date may be arbitrarily determined, for example, a date on which it is confirmed that there is no error in the ground information and the land information.

  When the receiving unit 114 receives the second taxable standard amount from the taxable standard amount management device 2, the calculating unit 113 is closest to the calculation date among the land area information updated before the calculation date of the second taxable standard amount. The area of the predetermined area (hereinafter referred to as “predetermined area area”) is calculated based on the land area information updated every day. Specifically, the calculation unit 113 calculates the total value of the land area indicated by the land area information updated on the day closest to the calculation date of the second taxable standard amount corresponding to the brush included in the predetermined area. . When the predetermined area is different from the predetermined area reference area, the determination unit 115 determines that there is an error in the ground area of any brush in the predetermined area, and the output unit 116 has an error in the ground area. The information indicating is output.

  As mentioned above, although this invention was demonstrated using embodiment, the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above embodiment. It is apparent from the scope of the claims that the embodiments added with such changes or improvements can be included in the technical scope of the present invention. For example, in the above description, the verification of the taxable standard amount of the residential land in the district where the line price is attached has been described, but the present invention can also be applied to the verification of the taxable standard amount related to land other than the residential land. In the above embodiment, the taxable standard amount verification device 1 has been described as an apparatus that constitutes the taxable standard amount verification system S connected to the taxable standard amount management device 2 via the network. A configuration in which the apparatus 2 is not connected via a network may be used.

DESCRIPTION OF SYMBOLS 1 ... Taxation standard amount verification apparatus, 2 ... Taxation standard amount management apparatus, 11 ... Control part, 12 ... Communication part, 13 ... Memory | storage part, 14 ... Display part, 15 * .. operation unit, 21... Control unit, 22... Communication unit, 23... Storage unit, 111... Acquisition unit, 112. ······································································································································· ... Tax standard amount verification system

Claims (7)

And lot number information indicating the lot number of the brush, at least the updated land category information and update locations product information after at least one of land category information and acreage information is used to calculate a tax base of the brush corresponding to the lot number is updated An acquisition unit for acquiring one of
A storage control unit that associates and stores the lot number information and at least one of the update area information and the update area information in a storage unit;
For each of the lot number corresponding to the lot number information, a calculation unit based on at least one of the stored in the storage unit the updated land category information及 beauty the update acreage information, calculates the tax base updated,
Taxable standard amount calculation device comprising. The calculating unit, the day before the designated as a calculation date of tax base, and have at least based on one of the calculation date closest date the update land category information and the update acreage information updated in, Calculate the updated taxable standard amount,
The taxable standard amount calculation apparatus according to claim 1. Further comprising a differential cross detection unit that detects that a change in at least one of the land category information and the acreage information,
The taxable standard amount calculation apparatus according to claim 1 or 2. The difference detection unit is stored in the storage unit in association with the difference between the update item information and the lot number information stored in the storage unit in association with the lot number information, and in association with the update area information and the lot number information . Detecting at least one of the ground information and the land information by detecting at least one of the differences with the land information,
The taxable standard amount calculation apparatus according to claim 3. The update said difference detection unit corresponding to at least one of the before Symbol tax base corresponding to the land category information and the acreage information, the update land category information and the update acreage updated information before detecting the change An output unit for outputting a later taxable standard amount;
The taxable standard amount calculation apparatus according to claim 4. Executed by the computer,
Used to calculate the lot number information indicating the lot number of the brush and the taxable standard amount of the brush corresponding to the lot number. Updated area information and updated area after at least one of the existing area information and area information is updated Obtaining at least one of product information; and
The lot number information, and at least one of the update area information and the update area information. Associating and storing in the storage unit;
For each of the lot numbers corresponding to the lot number information, the updated place information and stored in the storage unit. And an updated taxable standard amount based on at least one of the updated land information. Tep,
Taxable standard amount calculation method including On the computer,
Used to calculate the lot number information indicating the lot number of the brush and the taxable standard amount of the brush corresponding to the lot number. Updated area information and updated area after at least one of the existing area information and area information is updated Obtaining at least one of product information; and
The lot number information, and at least one of the update area information and the update area information. Associating and storing in the storage unit;
For each of the lot numbers corresponding to the lot number information, the updated place information and stored in the storage unit. And an updated taxable standard amount based on at least one of the updated land information. Tep,
A program for calculating the taxable standard amount.

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