Automatic checking method of in voice and receipt via telephone and inquiry system thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 胡绍珠
- Publication Date
- 2003-06-11
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
1. Technical field:
[0001] The invention belongs to the field of a method for automatically checking invoice pages (also known as user pages) and stub pages of invoices and receipts (collectively referred to as bills) by telephone and an inquiry system thereof. 2. Background technology:
[0002] Existing invoices and receipts, except for special value-added tax invoices that are audited by computer network, other invoices and receipts are audited manually, that is, when the management department or other units or individuals need to audit an invoice or receipt, Invoices and receipts must be verified by sending someone to the other party's unit or inquiring about the invoicing unit or the invoicing unit by telephone, fax, or letter. Using computer networking to audit special value-added tax invoices has the following disadvantages. First, it is necessary for the issuer, the invoice recipient, and the inspector to be equipped with special computer equipment and connected to a ...