Tools: mobile phone or computer.

1. Registered in Shanxi Electronic Taxation Bureau of People's Republic of China (PRC) State Taxation Bureau.

2. After logging in, click "Open VAT Ordinary Invoice" to enter.

3. Click "Apply on behalf of".

4. Choose the tax authorities that accept it.

5. According to the actual business situation, select the corresponding commodity classification and enter the reporting interface.

6. Fill in the billing information, and then click "Calculate Tax Amount".

7. Enter the information and save it. Click "OK" after reconfirming that the information is correct, and the agent account opening application is submitted successfully.

8. After verifying that the billing information and tax are correct, scan the QR code to pay taxes.

9. After paying taxes successfully, you can directly issue an electronic invoice, or you can click "Download Electronic Invoice" to download it again.