TRANSACTION VOUCHERS ISSUE METHOD THAT AUTOMATICALLY ISSUES TAX INVOICE BILL AND CASH RECEIPTS OF REGULAR TRANSACTIONS AND THE SYSTEM THEREOF

摘要

The present invention relates to a transaction proof issuance method and system for automatically issuing tax invoices, bills, and cash receipts for business sales of regular transactions and automatically sending them to customers and the National Tax Service, and information about sellers, buyers and contracts Proof of transaction by automatically inputting the seller information, the buyer information, and the contract content information according to the standard form template of the tax invoice, bill and cash receipt on the predetermined date included in the registration step and the contract content information Includes a transaction proof issuance step to issue.