The process of checking the old invoices of ETA is as follows:

1, first enter the website of ETA;

2, enter the interface of I want to do tax - invoice use;

3, then enter the interface of invoice checking and payment of invoice checking - invoice checking and checking the old invoices, and click on invoice checking and checking the old invoices on the right side;

4, select the type of invoice, electronic invoice, and the starting date of invoicing. The start date can choose the earlier date, to avoid missing invoices, and then point query;

5, the page will appear a lot of invoices have been issued can be examined for the old invoices, check the box, point to submit the examination of the old.

Electronic tax bureau is set up by the State Administration of Taxation, tax function is more powerful, tax process is more convenient online tax service hall. The emergence and development of the electronic tax bureau significantly improves the efficiency of tax collection and management of tax authorities, reduces the cost of tax collection and payment, and is conducive to the tax disclosure work of the tax authorities, and at the same time, it can better realize the rule of law taxation, and is conducive to the scientific and democratized decision-making of the tax authorities; and it is conducive to the popularization of the knowledge of tax payment and the improvement of the tax environment.

Invoice refers to all units and individuals in the purchase and sale of goods, provide or receive services and engage in other business activities, issued and collected business vouchers, is the original basis for accounting, but also audit authorities, tax authorities, law enforcement and inspection of the important basis. Receipts are only receipt and payment vouchers, invoices can only prove that the business occurred, can not prove that the money is received and paid.