The QR code of the vehicle tax payment certificate can be viewed through the following channels:

1. Official website of the tax bureau: log in to the official website of the local tax bureau and go to the relevant services or vehicle management column Find information on tax payment certificates. Enter vehicle information or taxpayer information on the website, and the system will generate the corresponding tax payment certificate QR code, which can be viewed through the QR code.

2. Mobile terminal: Some local tax bureaus also provide mobile terminals. You can download and install the mobile terminal to query vehicle tax payment certificates.

3. Tax hall window: If it is inconvenient to use online inquiry, you can go to the local tax hall window for consultation. After submitting the relevant vehicle and taxpayer information, the staff will provide you with a tax payment certificate and explain how to view the corresponding QR code.