it can be found, but it can't be found on the external website, so we have to go to the tax authorities for enquiry.

it is impossible for two different restaurants to use the same tax number, and this situation does not exist in large restaurant chains.

The machine number you described may be the same, and the invoice code may be the same, but the company tax number, the 8-digit invoice number and the tax control code are definitely not the same.

if you suspect that there is something wrong with the invoice, you can log on to the website of the tax bureau in your jurisdiction or visit the tax bureau.

By the way, correct the answers of the 19th-class players upstairs: The invoice will reflect the taxpayer identification number, whether it is the service business tax taxpayer or the construction business tax taxpayer.