1, received the professional VAT invoice (in duplicate, one invoice copy and one deduction copy), and connected the tax plate to the computer.

2. Search for "VAT invoice selection confirmation platform (region)", or Baidu search for "(region) national tax 12366 electronic tax bureau", and pay attention to official website logo, "tax service"-"invoice confirmation platform".

3. After logging on to the homepage of the certification platform, we click May, the month to be certified.

4. Then you will enter the invoice checking interface, select the invoice date of the supplier, and select a larger range, and then click Query.

5. At this time, we can see the unauthenticated invoices during this period.

6, and then check out the need for authentication to send invoices, check and click Save below.

7. Continue to click "Confirm" in the pop-up interface.

8. Then come to the "Confirm Check" interface and click Query.

9. At this time, the invoice just checked will pop up, and then click "Confirm" below.

10. Click "Submit" in the invoice confirmation summary.

1 1, continue to click "OK".

12. Check the successful interface in the invoice that pops up, and continue to click "OK".

13. In this way, even if the invoice is certified, we can export the certification details or print it out.

Extended data

Special invoice classification

(a) the special invoice is a kind of economic responsibility certificate.

1, a purchase and sale economic business occurs only when there are buyers and sellers, the buyer agrees to buy the goods and pay for them, and the seller agrees to sell the goods and collect the purchase money.

2. The certificate that initially defines the economic responsibility of the buyer and the seller in receipt and payment is the invoice, because the invoice contains the name of the goods, quantity, unit price, payment, names of the buyer and the seller, etc.

(2) A special invoice is an accounting voucher.

As we know, there must be written proof of recording economic business and defining economic responsibility in accounting-original voucher, and special invoice is an important original voucher.

(3) A special invoice is a legal certificate.

As a kind of economic responsibility certificate and accounting certificate, special invoice naturally becomes a kind of legal responsibility certificate. If you violate the special invoice management regulations, you will be punished economically and legally.

(4) The special invoice is a tax deduction certificate.

The value-added tax recorded in the special invoice is the value-added tax paid by the taxpayer when purchasing goods, and the taxpayer can declare and deduct the input tax by virtue of the special invoice obtained by him, so the special invoice is also a tax deduction certificate.

Baidu Encyclopedia: Special Invoice