Hello, dear, you need to sign and stamp on the third-party platform of VAT electronic invoice. This kind of signature and stamp are generally electronic, so the relevant invoice stamp will be automatically generated.

Stamping requirements for ordinary VAT invoices

1. When self-issuing: the issued invoice shall be stamped with the special seal for company invoice.

2. When applying for invoicing, the tax authorities shall affix a special seal for invoicing in the remarks column of invoices.

3. If the drawer and drawee of the VAT electronic invoice need a paper invoice, they can print the format file of the VAT electronic invoice by themselves, and its legal effect, basic use and basic use provisions are the same as those of the VAT invoice supervised by the tax authorities. There is no need to stamp the special invoice seal.

The signing method of electronic invoice takes the software version of VAT invoice as an example;

1. Open VAT invoice invoicing software (tax UKey version), click invoice management on the left, and then click invoice query.

2. After input, click the invoice type in the upper left corner, select the VAT electronic invoice, and then click the Query button.

3. After finding the invoice record, click the View Original Ticket button at the back.

4. After coming in, click the OFD download button below to export the electronic products.