1. Log in to the e-Tax Office as an enterprise, enter the page of I want to do tax, and select the invoice to use.

2, in the application items, select the invoice type approval adjustment.

3. Enter the page of filling in the form of authorized adjustment of invoice types.

4, check the need to increase the amount of invoice types, select the invoice limit after the increase, enter the maximum number of invoices after the increase in the amount, click Next.

5, again review the invoice types of approved adjustments to the table, click Submit, by the background audit, to complete the application.