1, enter the electronic tax bureau in official website.

2. Log in to the Electronic Taxation Bureau and enter the "I want to do tax" page.

3. Select "Comprehensive Information Report".

4. Select "Specific Tax Information Report" under Comprehensive Information Report.

5. Click "Invoice Loss and Damage Report".

6. Click "Add", enter all the information of the lost paper ordinary invoice in the pop-up window, and click "OK". Then enter the description and statement of the loss of the invoice, and click "Submit".

Electronic invoice is the product of the information age. Like ordinary invoices, they are distributed to merchants in the form of unified issuance by the tax bureau. The invoice number is distributed to merchants with national unified coding and unified anti-counterfeiting technology. The signature mechanism of the electronic tax bureau is attached to the electronic invoice.