The electronic invoice issued by Tax UK does not have a stamp because the new version of the electronic invoice does not have an invoice stamp. The VAT electronic ordinary invoice issued by the taxpayer through the VAT electronic invoice public service platform (see the attachment for a sample of the invoice) is an invoice supervised by the tax authority. An electronic signature is used instead of the special invoice seal. Its legal validity, basic purpose, and basic The usage regulations are the same as those for ordinary VAT invoices. Electronic invoices are a product of the information age. Like ordinary invoices, they are issued uniformly by the tax bureau to merchants. The invoice numbers are uniformly coded across the country and distributed to merchants using unified anti-counterfeiting technology. The electronic invoices are accompanied by the signature of the electronic tax bureau. Signature mechanism.