KR20220068676A - Electronic tax invoice service system and method using unique identification code - Google Patents

Abstract

According to an embodiment of the present invention, an electronic tax invoice service system using a unique identification code includes: a code allocation unit which generates a plurality of unique identification codes and allocates one for each business; and a service provider which provides an electronic tax invoice service using the unique identification code written on the electronic tax invoice issued for each business.

Description

Electronic tax invoice service system and method using unique identification code

Embodiments of the present invention relate to an electronic tax invoice service system and method using a unique identification code.

The tax invoice is a tax receipt issued to the purchaser (business entity) in order to collect value-added tax when supplying goods or services from the customer (issuer) and prove this. The Value-Added Tax Act stipulates that when a business entity registered as a taxpayer supplies goods or services, a tax invoice stating the statutory matters under Article 16 of the Value-Added Tax Act shall be delivered to the recipient at the time of transaction.

Meanwhile, since January 1, 2010, the National Tax Service has been implementing the electronic tax invoice system to reduce the cost of corporate tax payment cooperation and to enhance transparency in business-to-business (B2B) transactions. Electronic tax invoices are a transaction method implemented so that tax invoices, which were previously issued in paper and exchanged between buyers and sellers through mail or visits, can be exchanged online through the Internet.

According to this electronic tax invoice system, the supplier (supplier) is supplied through a large-capacity link target business such as a self-issuing system builder (ERP) or a tax invoice relay service provider (ASP) that has received standard certification from the Information and Communication Industry Promotion Agency. Electronic tax invoices must be issued. In addition, businesses subject to large-capacity linkage must transmit electronic tax invoices to the National Tax Service.

Conventional electronic tax invoices perform an additional function of collecting and paying taxes together with the price of goods from the supplier (seller) and the recipient (purchase) of the taxable goods. It is required to indicate the documents received and the signatures of the recipients, indicate the counterparty, and clearly indicate the date of publication.

However, since such electronic tax invoices do not contain the supplier's contact information and account number, the supplier's contact information and account number must be specifically checked with the issuer, and it is necessary to separately record and carry the supplier's contact information and account number to facilitate online remittance. There is a problem with contacting or checking the status of the deposit after or after remittance.

As a related prior art, there is Republic of Korea Patent Publication No. 10-2001-0068194 (Title of the Invention: Electronic Tax Invoice Service System and Method Using Computer Communication Network, Publication Date: July 23, 2001).

An embodiment of the present invention provides an e-mail sending service for issuance of an electronic tax invoice and account transfer for remittance using the unique identification code included in the electronic tax invoice even when the contact information of the person in charge of the tax invoice or the account number of the business is changed An electronic tax invoice service system and method using a unique identification code that can provide a service is provided.

The problem to be solved by the present invention is not limited to the problem(s) mentioned above, and another problem(s) not mentioned will be clearly understood by those skilled in the art from the following description.

Electronic tax invoice service system using a unique identification code according to an embodiment of the present invention is a code allocator for generating a plurality of unique identification codes and allocating one for each business entity; and a service providing unit for providing an electronic tax invoice service using a unique identification code written on the electronic tax invoice issued for each business entity.

The electronic tax invoice service system using a unique identification code according to an embodiment of the present invention parses the email address when requesting to send an email related to the issuance of the electronic tax invoice, and identifies the unique identification in the ID part of the email Further comprising a code detection unit for analyzing whether a code is included, the service providing unit is an email address matching the unique identification code when the analysis result by the code detection unit includes the unique identification code, the electronic tax You can send e-mails regarding the issuance of invoices.

The electronic tax invoice service system using a unique identification code according to an embodiment of the present invention further includes a database for storing the unique identification code assigned to each business entity by matching it with the email address of each business entity, and providing the service The unit may extract an email address matching the unique identification code with reference to the database and send an email regarding the issuance of the electronic tax invoice.

The database may receive update information according to the change of the email address for each business entity, and change and store the email address matched with the unique identification code according to the received update information.

In the case of an issuer affiliated with a mailing service provider that provides an e-mail sending service for the issuance of the electronic tax invoice, the service providing unit is a mailing service provider for the issuance of the electronic tax invoice. You may receive requests to send e-mails.

In the case of an issuer that is not affiliated with a mailing service provider that provides an e-mail sending service related to the issuance of the electronic tax invoice, the service providing unit assigns a domain for providing the e-mail sending service to the issuer, and It is possible to receive a request to send an e-mail generated based on the specified domain.

The electronic tax invoice service system using a unique identification code according to an embodiment of the present invention includes a code detection unit that parses the input account number when requesting an account transfer service and analyzes whether the account number contains the unique identification code. Further comprising, when the service providing unit includes the unique identification code as a result of analysis by the code detection unit, the service provider may remit the money to a real account number matching the unique identification code.

The service providing unit may provide the account transfer service in connection with the financial company in the case of a business affiliated with a financial company providing the account transfer service.

The unique identification code is described in the remarks column of the electronic tax invoice, and may include a business registration number for each business entity.

In the electronic tax invoice service method using a unique identification code according to an embodiment of the present invention, a server of the electronic tax invoice service system generates a plurality of unique identification codes according to a series of rules, and among the generated plurality of unique identification codes allocating one to each business entity; and when issuing an electronic tax invoice to a specific business entity, the server provides an electronic tax invoice service using a unique identification code written in the electronic tax invoice.

The details of other embodiments are included in the detailed description and accompanying drawings.

According to an embodiment of the present invention, even if the contact information of the person in charge of the tax invoice or the account number of the business is changed, the e-mail sending service for the issuance of the electronic tax invoice and the remittance using the unique identification code included in the electronic tax invoice We can provide account transfer service.

1 is a diagram illustrating a network configuration of an electronic tax invoice service system using a unique identification code according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating a detailed configuration of the server of FIG. 1 .
3 is a diagram illustrating a database update function according to a change in an email address for each business entity according to an embodiment of the present invention.
4 is a flowchart illustrating an electronic tax invoice service method using a unique identification code according to an embodiment of the present invention.
5 is a flowchart illustrating an electronic tax invoice service method using a unique identification code according to another embodiment of the present invention.

Advantages and/or features of the present invention, and methods for achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be embodied in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

In addition, preferred embodiments of the present invention implemented below are already provided in each system function configuration in order to efficiently describe the technical components constituting the present invention, or system functions normally provided in the technical field to which the present invention belongs The configuration is omitted as much as possible, and the functional configuration to be additionally provided for the present invention will be mainly described. If a person of ordinary skill in the art to which the present invention pertains, it will be possible to easily understand the functions of conventionally used components among the functions omitted not shown below, and also the components omitted as described above. Relationships between elements and components added for purposes of the present invention will also be clearly understood.

In addition, in the following description, the term "transmission", "communication", "transmission", "reception" and other similar meanings of signals or information means that signals or information are directly transmitted from one component to another. as well as passing through other components. In particular, to “transmit” or “transmit” a signal or information to a component indicates the final destination of the signal or information and does not imply a direct destination. The same is true for "reception" of signals or information.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a network configuration of an electronic tax invoice service system using a unique identification code according to an embodiment of the present invention.

1, the electronic tax invoice service system 100 using a unique identification code is a server 110 for providing an electronic tax invoice service, an issuer 120 that issues an electronic tax invoice as a customer, and an electronic tax as a purchaser It may be configured to include a communication network connecting the business entity 130 that receives the bill, and the server 110 , the issuer 120 , and the business entity 130 .

Here, the issuer 120 may be understood as a concept including a terminal providing a service related to the issuance of the electronic tax invoice, and the business unit 130 also includes a terminal for managing the electronic tax invoice. can be understood as

The server 110 may allocate a unique identification code, one for each business 130, to be recorded in the corresponding electronic tax invoice. In this case, the unique identification code may be described in the 'remarks' column of the electronic tax invoice. In addition, the unique identification code may consist of unique numbers and symbols, and may also include the business registration number of the corresponding business 130 .

The server 110 may provide an electronic tax invoice service by using a unique identification code written in the electronic tax invoice when issuing an electronic tax invoice to a specific business 130 . That is, the server 110 may send an e-mail or the like to the business entity 130 using the unique identification code even in a situation where the contact information of the business entity 130 is unknown (or changed). In addition, the server 110 can make a remittance to the business entity 130 through account transfer using the unique identification code even in a situation where the bank account number of the business entity 130 is unknown (or changed).

To this end, the server 110 includes a code allocation unit 210 , a code detection unit 220 , a service providing unit 230 , a database (DB) 240 , and a control unit 250 as shown in FIG. 2 . may be included. For reference, FIG. 2 is a block diagram illustrating a detailed configuration of the server 110 of FIG. 1 .

The code allocator 210 may generate a plurality of unique identification codes according to a series of rules or may generate them randomly. That is, the code allocator 210 may generate the plurality of unique identification codes according to a series of rules such as combinations of alphabets and numbers, or randomly using a random function.

The code allocator 210 may allocate one of the plurality of generated unique identification codes to each business unit 130 . In this case, the code allocator 210 may allocate one for each business unit 130, but may allocate different unique identification codes. In other words, each of the businesses 130 may be assigned different unique identification codes one by one.

The code detection unit 220 parses the e-mail address when requesting to send an e-mail regarding the issuance of the electronic tax invoice or other tasks, and checks whether the ID part of the e-mail contains the unique identification code. can be analyzed.

That is, the code detection unit 220 parses the e-mail address when the issuer 120 requests the business unit 130 to send an e-mail regarding the issuance of the electronic tax invoice or other tasks, and the e-mail It is possible to detect an ID part, analyze the detected ID part, and determine whether the unique identification code is included therein.

The code detection unit 220 may analyze whether the unique identification code is included in the account number by parsing the input account number when the account transfer service is requested.

Specifically, when the issuer 120 inputs an account number to the business 130 to request a bank transfer service, the code detection unit 220 parses the input account number to detect the corresponding account number, and By analyzing the detected account number, it can be determined whether the unique identification code is included therein.

On the other hand, when the person in charge of the issuer 120 enters the e-mail address or the account number, a special sign such as '#' may be put in front, back, or both front and back to facilitate recognition of the unique identification code. . Accordingly, the code detection unit 220 can easily recognize and detect the unique identification code based on the special code.

When the issuer 120 issues an electronic tax invoice to a specific business 130, the service provider 230 may provide an electronic tax invoice service using a unique identification code written in the electronic tax invoice.

In other words, the service providing unit 230 may provide an electronic tax invoice service using a unique identification number written on the electronic tax invoice issued for each business 130 .

As an embodiment, when the service providing unit 230 includes the unique identification code as a result of the analysis by the code detection unit 220 , the electronic tax invoice is issued to an email address matching the unique identification code. You can send emails about

Accordingly, according to an embodiment of the present invention, even in a situation in which the issuer 120 does not know the email address of the business entity 130 due to the change of the email address of the business entity 130, using the unique identification code, the electronic An email regarding the issuance of a tax invoice may be sent to the business 130 .

However, in the case of the issuer 120 that is affiliated with a mailing service provider that provides an e-mail sending service related to the issuance of the electronic tax invoice, the service providing unit 230 receives the e-mail from the mailing service provider. It is possible to receive a request for sending an e-mail from the issuer 120 regarding the issuance of a tax invoice, and send an e-mail to an e-mail address matching the unique identification code in response to the received e-mail sending request.

Contrary to this, in the case of the issuer 120 that is not affiliated with the mailing service provider, the service providing unit 230 grants a domain for providing the e-mail sending service to the issuer 120, and It is possible to receive a request to send an e-mail generated based on the specified domain. The service providing unit 230 may transmit an email to an email address matching the unique identification code in response to the received email sending request.

As another embodiment, when the unique identification code is included as a result of analysis by the code detection unit 220 , the service providing unit 230 may transfer money to a real account number matching the unique identification code.

Accordingly, according to an embodiment of the present invention, even in a situation in which the issuer 120 does not know the account number of the business entity 130 due to the change of the account number of the business entity 130, the business entity using the unique identification code You can transfer money to the real account number of (130).

However, the service providing unit 230 may provide the account transfer service in connection with the financial company in connection with the issuer 120 that is affiliated with the financial company providing the account transfer service.

On the other hand, in the case of the issuer 120 not affiliated with the financial company, the financial company may directly provide the account transfer service. To this end, the service providing unit 230 may provide the account transfer service through the financial company by transmitting the real account number matching the unique identification code to the financial company and requesting the account transfer service. .

The database 240 may store a unique identification code assigned to each business unit 130 by matching it with an email address for each business entity 130 . Accordingly, the service provider 230 refers to the database 240 and extracts an email address matching the unique identification code to send an email related to the issuance of the electronic tax invoice (or other business, etc.). can

Here, the e-mail address for each business 130 may be changed over time. In preparation for this case, as shown in FIG. 3 , the database 240 receives update information according to the change of the email address for each business 130 , and the unique identification according to the received update information You can change the email address matching the code and save it. For reference, FIG. 3 is a diagram illustrating an update function of the database 240 according to a change in an email address for each business 130 according to an embodiment of the present invention.

The controller 250 may control overall operations of the server 110 , that is, the code allocator 210 , the code detector 220 , the service provider 230 , the database 240 , and the like. have.

The device described above may be implemented as a hardware component, a software component, and/or a combination of the hardware component and the software component. For example, devices and components described in the embodiments may include, for example, a processor, a controller, an arithmetic logic unit (ALU), a digital signal processor, a microcomputer, a field programmable array (FPA), It may be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. A processing device may also access, store, manipulate, process, and generate data in response to execution of the software. For convenience of understanding, although one processing device is sometimes described as being used, one of ordinary skill in the art will recognize that the processing device includes a plurality of processing elements and/or a plurality of types of processing elements. It can be seen that can include For example, the processing device may include a plurality of processors or one processor and one controller. Other processing configurations are also possible, such as parallel processors.

Software may comprise a computer program, code, instructions, or a combination of one or more thereof, which configures a processing device to operate as desired or is independently or collectively processed You can command the device. The software and/or data may be any kind of machine, component, physical device, virtual equipment, computer storage medium or apparatus, to be interpreted by or to provide instructions or data to the processing device. , or may be permanently or temporarily embody in a transmitted signal wave. The software may be distributed over networked computer systems and stored or executed in a distributed manner. Software and data may be stored in one or more computer-readable recording media.

4 is a flowchart illustrating an electronic tax invoice service method using a unique identification code according to an embodiment of the present invention.

The method described here is only one embodiment of the present invention, and in addition, various steps may be added as follows if necessary, and since the following steps may also be performed by changing the order, the present invention is described below It is not limited to each step and its order to be described. This can be equally applied to other embodiments below.

1 and 4, in step 410, the server 110 may generate a plurality of unique identification codes according to a series of rules. In this case, various embodiments are possible, such as the server 110 may generate the plurality of unique identification codes in a random manner.

Next, in step 420 , the server 110 may allocate one of the plurality of generated unique identification codes to each business unit 130 .

Next, in step 430 , the server 110 may match and store the unique identification code assigned to each business unit 130 with the email address of each business entity 130 .

Next, in step 440 , the server 110 may receive a request for sending an e-mail regarding the issuance of an electronic tax invoice from the issuer 120 .

Next, in step 450 , the server 110 may parse the corresponding email address and analyze whether a unique identification code is included in the ID part of the corresponding email.

As a result of the analysis, if the unique identification code is included (Yes arrow direction in 460), an email regarding the issuance of the electronic tax invoice may be sent to the email address matching the unique identification code in step 470 . On the other hand, when the unique identification code is not included (in the direction of the No arrow of 460), the present embodiment is ended.

5 is a flowchart illustrating an electronic tax invoice service method using a unique identification code according to another embodiment of the present invention.

1 and 5 , in step 510 , the server 110 may generate a plurality of unique identification codes according to a series of rules. In this case, various embodiments are possible, such as the server 110 may generate the plurality of unique identification codes in a random manner.

Next, in step 520 , the server 110 may allocate one of the plurality of generated unique identification codes to each business unit 130 .

Next, in step 530 , the server 110 may store the unique identification codes assigned one by one to the respective businesses 130 by matching them with the email addresses of the respective businesses 130 .

Next, in step 540 , the server 110 may receive a request for a bank transfer service from the issuer 120 .

Next, in step 550 , the server 110 may parse the account number input when the request for the account transfer service is requested to analyze whether the account number includes a unique identification code.

As a result of the analysis, if the unique identification code is included (yes, arrow direction of 560), remittance can be performed to the real account number matching the unique identification code in step 570. On the other hand, if the unique identification code is not included (No arrow direction of 560), the present embodiment is ended.

The method according to the embodiment may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the medium may be specially designed and configured for the embodiment, or may be known and available to those skilled in the art of computer software. Examples of the computer-readable recording medium include magnetic media such as hard disks, floppy disks and magnetic tapes, optical media such as CDROMs and DVDs, and magneto-optical disks such as floppy disks. hardware devices specially configured to store and execute program instructions, such as magneto-optical media, and ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine language codes such as those generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter or the like. The hardware devices described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

As described above, although the embodiments have been described with reference to the limited embodiments and drawings, various modifications and variations are possible from the above description by those skilled in the art. For example, the described techniques are performed in an order different from the described method, and/or the described components of the system, structure, apparatus, circuit, etc. are combined or combined in a different form than the described method, or other components Or substituted or substituted by equivalents may achieve an appropriate result.

Therefore, other implementations, other embodiments, and equivalents to the claims are also within the scope of the following claims.

110: server
120: Issued by
130: business
210: code assignment unit
220: code detection unit
230: service provider
240: database (DB)
250: control unit

Claims (10)

a code allocator for generating a plurality of unique identification codes and allocating one for each business entity; and
A service providing unit that provides an electronic tax invoice service using the unique identification code written on the electronic tax invoice issued by each business entity
Electronic tax invoice service system using a unique identification code, characterized in that it comprises a.
According to claim 1,
A code detection unit that parses the e-mail address and analyzes whether the unique identification code is included in the ID part of the e-mail when requesting to send an e-mail regarding the issuance of the electronic tax invoice
further comprising,
The service provider
As a result of the analysis by the code detection unit, if the unique identification code is included, an email regarding the issuance of the electronic tax invoice is sent to an email address matching the unique identification code. Tax Invoice Service System.
3. The method of claim 2,
A database for matching and storing the unique identification code assigned to each business entity with the email address of each business entity
further comprising,
The service provider
An electronic tax invoice service system using a unique identification code, characterized in that by referring to the database, extracting an email address matching the unique identification code and sending an email related to the issuance of the electronic tax invoice.
4. The method of claim 3,
the database is
Electronic tax invoice using a unique identification code, characterized in that for each business entity, update information according to the change of the email address is received, and the email address matched with the unique identification code is changed and stored according to the received update information service system.
According to claim 1,
The service provider
In the case of an issuer affiliated with a mailing service provider that provides an e-mail sending service regarding the issuance of the electronic tax invoice, request from the mailing service provider to send an email request from the issuer regarding the issuance of the electronic tax invoice. Electronic tax invoice service system using a unique identification code, characterized in that for receiving.
According to claim 1,
The service provider
In the case of an issuer that is not affiliated with a mailing service provider that provides an e-mail sending service related to the issuance of the electronic tax invoice, a domain for providing the e-mail sending service is assigned to the issuer, and based on the granted domain Electronic tax invoice service system using a unique identification code, characterized in that for receiving the e-mail sending request generated by the.
According to claim 1,
When requesting an account transfer service, a code detection unit that parses the input account number and analyzes whether the unique identification code is included in the account number
further comprising,
The service provider
As a result of the analysis by the code detection unit, if the unique identification code is included, the electronic tax invoice service system using a unique identification code, characterized in that the remittance is made to a real account number matching the unique identification code.
8. The method of claim 7,
The service provider
In the case of a business affiliated with a financial company providing the account transfer service, the electronic tax invoice service system using a unique identification code, characterized in that the bank transfer service is provided in connection with the financial company.
According to claim 1,
The unique identification code is
An electronic tax invoice service system using a unique identification code, which is written in the remarks column of the electronic tax invoice and includes a business registration number for each business entity.
generating, by the server of the electronic tax invoice service system, a plurality of unique identification codes and allocating one for each business entity; and
providing, by the server, an electronic tax invoice service using a unique identification code written in the electronic tax invoice issued for each business entity
Electronic tax invoice service method using a unique identification code, characterized in that it comprises a.

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