Invoice authentication can be done online, and many companies use scanners to authenticate themselves. You only need to log on to the website to authenticate the input invoice:

1. After inserting the golden tax plate or tax control plate, open the invoice verification platform, enter the password, and click Login. 2. Check the input invoice, click the deduction check after the check is completed, and then click the deduction check for statistics. 3. Then click Apply for Statistics. 4. Click Statistical Query. 5. Then click to confirm your signature. 6. Enter the certificate password and click OK. 7. This page displays the confirmation signature.

Extended data

Special VAT invoices are invoices issued by general VAT taxpayers. After certification, it can be used as input tax, and the value-added tax paid when purchasing goods can be deducted when reporting. VAT invoice authentication refers to the identification and confirmation of data contained in VAT invoices through the VAT invoice tax control system. When a taxpayer issues an invoice through the VAT invoice tax control system, the system will automatically encrypt the invoice date, invoice number, invoice code, buyer's taxpayer identification number, seller's taxpayer identification number, amount, tax amount and other elements on the invoice to form an anti-counterfeiting electronic cipher text to be printed on the invoice.