1, Baidu search "People's Republic of China (PRC) State Taxation Administration of The People's Republic of China", and then enter the website of State Taxation Administration of The People's Republic of China, People's Republic of China (PRC).
2. Find "Service" in the pop-up page, and you can see "Invoice Query". Click it.
3. Various information pops up in the interface. Enter the correct invoice code, invoice number, invoice date, invoice amount (excluding tax) and verification code, and then click "Check".
4. If the information that appears is invoice information, it is true. If "ticket not found" appears, it may be a forged invoice.
Extended data
Other ways to check the authenticity of invoices: call for consultation.
Because the data of invoice information are not all online, some enterprises and institutions issue invoices by themselves, such as machine-printed invoices/manual invoices of postal companies, machine-printed invoices/manual invoices of postal express logistics co., Ltd., vehicle toll invoices of highway bureaus, insurance company premium invoices and business insurance policies, and some mobile and telecom official invoices and receipts, which cannot be found in the webpage inquiry system;
Manual inquiry can be made through the tax service hotline 12366-2 (the insurance company's premium and business policy inquiry provides the invoice code and number, with the policy number at the top left).
Baidu encyclopedia-invoice