You can refer to the following steps to set the relevant parameters of VAT invoice printing:

1. Log in and enter the VAT invoice system, and click the system settings icon;

2, page jump, click on the system settings at the top of the page;

3. The page jumps to six options, and click Print Template Parameter Settings;

4. Enter the main interface of print template parameter setting, and click the VAT invoice type;

5. Enter the main interface corresponding to the invoice type, click the default printer option, and select the model of the stylus printer;

6. After selecting the printer model, enter margin parameters and adjust the content position of the invoice; After entering the margin parameters, the setup of VAT invoice printer is completed.

7. Log in and enter the VAT invoice system, and click the invoice to fill in;

8. After the invoice is issued, click Print in the upper right corner;

9. A print dialog box will pop up on the page. Under Set Default Printer, select the printer model. Under Margin Adjustment, set the margin parameters. Finally, click Print.