2. Open the invoice use page, select the invoice type approval and adjustment, and click the invoice type approval application.

3. Open the filling page of the application for approval of invoice types and click Add. The system pops up to add the column, select the electronic invoice in the invoice type item, click Next.

4, the system generates the invoice type approval application form, verify the application content again, click submit after verification, wait for the tax authorities to pass the audit.