# 1. Business explaination of non-tax paper
# 1.1 Definition of non-tax financial electronic instruments
Non-tax fiscal electronic instruments (hereinafter referred to as "fiscal electronic instruments") refer to those regulated by the financial sector, The vouchers in the form of digital messages issued, stored, transmitted and received by an administrative and public service unit (hereinafter referred to as the "enforcer") using computer and information network technology when collecting the non-tax revenues of the government or engaging in non-profit activities to collect property. Its basic characteristics are digital information instead of paper documents, electronic signatures instead of manual signatures, transmission and flow through network means, and storage and storage through electronic carriers such as computers. Its basic elements include the name of the instrument, the instrument code, the instrument number, the contributor, the item of receipt, the standard, the amount of the receipt, a billing unit, the billing person, the date of receipt of the billing, a signature of the billed unit and a Treasury Department supervisory signature. Electronic financial instruments generated in accordance with the relevant requirements of the Accounting Fundamentals Practices and the Accounting File Management Methods are the original evidence of a unit's financial receipts and expenditures and accounting accounts, and are an important basis for oversight inspections by finance, audit and other departments.
# 1.2 Current problems and solutions
After completing the non-tax payment business of the administrative and public service units, the users have to obtain the non-tax paper bills for reimbursement and preservation, which will easily lead to the loss and damage of the bills. The conversion of paper notes to electronic notes can avoid the above problems and facilitate the collection and management of users, as well as the subsequent reimbursement. The collecting units need to spend a lot of time and cost every year to obtain paper notes from the local finance bureau. For printing paper notes, the consumables cost are high. After the connection electronic bill, may save this expense and the manpower cost for the country and the public service unit, is more green environmental protection.
# 2. Character Dxplaination
Treasury Department
Unified management of the financial electronic billing system and issuance of financial electronic instruments.
Receivable units
Usually the administrative and public service units apply to the financial bureau for invoice after collecting the payer's money, and are responsible for pushing the financial electronic bill to WeChat users, helping users to complete the authorization and the financial electronic bill collection card.
WeChat User
After paying for administrative services, obtain the financial electronic bill and save the financial electronic bill to the WeChat card package.
Reimbursement units
It is responsible for approving financial electronic bills uploaded by users and completing reimbursement services.
# 3. WeChat Financial electronic bill intention and process
# 3.2 Operational process for obtaining electronic bills
Template Messages Offline code scanning
# 4. List of interfaces
| Interface Name | English name | Request Path |
|---|---|---|
| Create a template for financial electronic bills | notaxinvoicecreatecard | /nontax/createbillcard |
| Upload Invoice PDF | invoiceplatformsetpdf | /card/invoice/platform/setpdf |
| Get a ticketing platform identification number | setinvoiceurl | /card/invoice/seturl |
| Get Uploaded Invoice PDF | invoiceplatformgetpdf | /card/invoice/platform/getpdf |
| Get a link to the authorisation page | notaxinvoicegetauthurl | /nontax/getbillauthurl |
| Get the sdk temporary ticket | getTicket | /cgi-bin/ticket/getticket |
| /card/invoice/getauthdata | ||
| Update the status of invoice vouchers | invoicekpupdatainvoicestatus | /card/invoice/platform/updatestatus |
| Refused to open tickets | invoicebizrejectinsert | /card/invoice/rejectinsert |
| The note inserted into the user card package | notaxinvoiceinsert | /nontax/insertbill |