The first part: The composition of the billing subsystem.
1. The composition of the anti-counterfeiting tax control system runs on the tax side: the billing subsystem; Enterprise distribution subsystem; Invoice sales subsystem; Register the tax return subsystem. Running on the enterprise side: anti-counterfeiting tax-controlled billing subsystem.
Second, the anti-counterfeiting tax-controlled billing subsystem consists of general equipment, special equipment and application software.
General equipment:
1. computer: for PCs above P2, it is recommended to have more than 64M memory and more than 2G hard disk space, and reserve 1 expansion slot for AT(ISA), 1 expansion slot for PCI, 1 3.5-inch floppy drive, 1 optical drive.
2. Printer: needle printer, which is used to print special invoices and various forms. Printing capacity 1+6.
Special equipment:
1, Golden Tax Card: It is mainly composed of two functional parts: encryption and tax-controlled black box. Encryption function component: encrypt seven important data on the invoice to generate an 84-bit electronic password. Tax-controlled Black Box: Is it a mass storage gun? Mourning? ⑵ ⑵ ⑵ ⑵ ⑵? It's a long time, and it's a little n.
2. Tax-controlled IC card: Enterprises use tax-controlled IC cards. Because the information on IC card is not easy to be modified, it can ensure the security of data, so it is the medium of information transmission between enterprises and tax authorities. Main functions: (1) transmit the quantity and number of invoices purchased by enterprises; (2) Copy and transmit enterprise authorization and tax payment information; (3) The "key" enters the anti-counterfeiting billing subsystem.
3.IC card reader: read the information in the IC card and send it to the black box, or read the information in the black box and write it into the IC card.
4. Golden tax card and IC card are in one-to-one correspondence, and no billing machine can be mixed! Otherwise, the billing opportunity will be locked!
Application software:
1, Windows98II Chinese operating system
2. WINDOWS billing system.
Three, the security requirements of anti-counterfeiting tax control system
1. Invoices, special equipment and IC cards should be stored separately and locked in drawers or safes when off duty or not in use.
2. The general equipment of the anti-counterfeiting tax control system is a special plane.
3, the special equipment of anti-counterfeiting tax control system can't be universal.
4. It is not allowed to take the equipment out of the invoice.
5. The billing system shall be operated by a special person who has obtained the qualification certificate of anti-counterfeiting and tax control. If there are any personnel changes, they should be retrained.
6. Once the invoice or special equipment is lost, it shall be reported to the tax authorities immediately.
7. After the cancellation and reduction of individual ticket vending machines, the two certificates held by the enterprise shall be promptly returned to the tax authorities for unified destruction.
8. It is forbidden to modify the various databases of the billing system without permission, and it is forbidden to operate illegally. Once found, hell to pay.
Fourth, the function module of the anti-counterfeiting tax-controlled billing subsystem The main function modules of this software are:
Business processing function: centering on filling and issuing special VAT invoices, the functions of invoice inventory management, filling and issuing invoices and sales lists, printing format design of sales lists, coding library (invoice category code, customer code and administrative region code, commodity code and tax item code) and management are set around this core; In addition, in order to meet the needs of tax returns, functions such as invoice data statistics, report output and tax return management are set up. Data maintenance function: list the tables involved in this system in the form of a list, and list the related field settings and attributes to provide data management and maintenance functions. At the same time, users can also find the golden tax card error information table in this function module.
The second part: The basic working principle of anti-counterfeiting tax control system.
I. Purchase, reading, distribution and return of invoices
1. After installing this system, enterprises can't invoice immediately. When an enterprise purchases an invoice for the first time after installing this system, it should first bring an IC card to the tax authorities to authorize the purchase of invoices, and then it can purchase invoices, and each time it is limited to one roll of invoices.
2. When an enterprise purchases tickets daily, it will go to the tax authorities with the IC card of the (main) billing machine, and the tax authorities will decide whether to sell tickets to the enterprise according to the situation.
3. After the enterprise returns from purchasing tickets, it inserts the fiscal IC card into the card reader, carries out the operation of "reading invoices", reads the starting and ending numbers of the purchased invoices into the invoicing system, and then issues invoices.
4. When an enterprise has a master billing machine, it uses the IC card of the master billing machine to purchase tickets from the tax authorities, reads the starting and ending numbers of the purchased invoices into the master billing machine, and then assigns the invoice numbers to the IC cards of each billing machine, and then reads them into each billing machine.
5. When returning the invoice, first select the invoice amount to be returned to the IC card from the billing system, and then bring the IC card to the tax authorities for tax refund. When an enterprise has a master ticket machine, the return of invoices in the ticket machine is the reverse process of distribution.
6. Invoices for purchase, return and distribution must be read in this accounting month.
7. Enterprises must abide by the provisions of the tax authorities when purchasing tickets or refunding tickets.
8. Purchase and refund are limited to one copy at a time, and the next purchase and refund can only be made after reading the golden tax card or returning it to the tax bureau. When refunding, you can choose any number of invoices that the enterprise wants to return.
3. Operation method and detailed method of anti-counterfeiting tax-controlled billing machine.
2. Initialization: establish a full set of databases used by the system, clear all invoice data of current inventory items in the system, and enter the name of the system administrator to make the system enter the "initial setting" state. This is the first operation of using this system for the first time, otherwise it will cause data confusion. In addition, this operation should also be used when the system fails or the data is incorrect and cannot be repaired and must be restarted. In this case, it is recommended to make a good data backup before initialization.
3. Tax Information: This is the specific tax information of the input enterprise, which will be used as the seller's information when invoicing. The golden tax card and company name information are automatically filled in by the system and cannot be modified. When there are multiple bank accounts, after entering the first one, use the "↓" key to enter the second and third ones. You can modify tax information at any time in your daily work.
4. Coding setting and data import: The coding setting can be set during initialization or at any time in daily operation. This is an important content, and we will explain and practice it in detail after initialization. Here is mainly about data import. There are two kinds of data import: code import and invoice import. For enterprises that have upgraded the anti-counterfeiting tax control system from DOS version to WINDOWS version, the DOS version of customer code, commodity code, invoice category code and output invoice hard disk data can be imported into this system for continued use. Therefore, new users cannot perform this operation. Among them, invoice import can only be used in the initial setting state. Once the initialization is completed, the invoice cannot be imported after exiting the initial setting state.
5. Ending initialization: ending the initial setup work and changing the system from "initial setup" to "normal processing".
Status, before doing this operation, check whether the initial data entry is complete and accurate, and whether it is necessary to back up the data. Once the initialization is finished, some initial settings cannot be made.
Six, coding settings
1. Customer Code: used to set the basis of customer code and maintain customer information data.
1) Toolbar introduction: save, edit, add, delete, take effect, etc.
2) Library structure: code, name, abbreviation, tax number, address, telephone number and bank account number. Among them, the coding should be compiled according to regional classification, and the hierarchical variable-length structure of coding should be clear.
3) Coding cluster manager: used to display and refresh the coding tree structures at different levels, and increase or decrease the coding bits at all levels as a whole.
Manager toolbar and introduction to opening and closing the manager.
B. Manager function menu introduction: structure display, query by family, position increase, position decrease, deletion, reconstruction and display mode switching.
4) Add a new customer record: click the "+"button on the toolbar to insert a new record at the top of the current line and generate corresponding codes in turn, where enterprises can enter new customer records. When the previous row is the last record in the data table, press the "↓" key to add a record below the current row. If the first four digits of the newly added tax number of this record are not in the administrative region coding library, the system will automatically give the dialog box of "Add Administrative Region Code", which requires to be filled in and recorded in the administrative region coding library. Bank accounts can be filled with three account numbers with line breaks. After adding this customer record, be sure to click "√" on the toolbar to make it effective.
5) Delete customer records
6) column display width modification.
7) Right-click the column name and select the fixed input method for the column.
8) You can print the data of each coding library in this system. Method Click the Print button on the toolbar.
9) To find a record quickly, CTRL+ left mouse button. First, hold down the Ctrl key, click the left mouse button on the item column to be queried, and the general "Find" window will pop up. This function applies to every coding library.
10) After the system is installed, the coded content 0 1~03 will be displayed automatically, and the enterprise can delete it as appropriate.
2. VAT project code
Used to set the tax item coding library and maintain the tax item information data. The tax item code library is used to specify the tax item and tax rate corresponding to the commodity when setting the commodity code. After the system is installed, there is a set of set tax codes, which are formulated according to the current national standard tax codes. Enterprises usually do not need to edit or modify when using it. If different places have different coding requirements, they can be modified accordingly. The coding here is fixed-length and stepless.
3. Commodity coding
Used to set commodity code base and maintain commodity information data. Because the commodity information when filling in the invoice must be extracted from the established commodity library, it is required to establish the commodity code library before filling in the invoice. Its basic operation method is consistent with the customer code base. The unit price can be tax-free or tax-free. Commodity tax items and tax rates are related to the tax item coding library and must be selected from the tax item library.
4. Invoice category code
1) Under normal circumstances, setting is not required. When reading the invoice, the system will automatically identify the invoice code in the IC card. If it is new, it will be automatically added to the library. If the invoice code in the library is deleted or tampered with,
................................................
..................................................
Because there is too much content, you can go to the website /f? Kz=40366220 Look again!