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Priority to TW094145036ApriorityCriticalpatent/TW200725461A/en
Publication of TW200725461ApublicationCriticalpatent/TW200725461A/en
A method of issuing electronic invoices comprises applying to a tax unit for multiple invoice numbers from an accounting unit; proceeding a transaction between a buyer and a seller; the seller transmits the transaction content to the accounting unit; and the accounting unit delivers an electronic invoice to the buyer, the seller and the tax unit. The electronic invoice includes the transaction content and one of the multiple invoice numbers.
TW094145036A2005-12-192005-12-19Method of issuing electronic invoices
TW200725461A
(en)
Touchscreen computer system, software, and method for small business management and payment transactions, including a method, a device, and system for crediting and refunding to and from multiple merchant accounts in a single transaction and a method, a device, and system for scheduling appointments