The process of issuing meal invoices is as follows: 1. Enter the tax-controlled invoicing system. 2. After entering the system, click Invoice Management in the upper left corner of the system. 3. Click on the invoice to fill it out. 4. After clicking, a dialog box prompting to check the invoice number will pop up to verify whether the invoice number is correct. 5. Fill in the buyer's information, that is, fill in the other party's name, tax identification number, etc. according to the actual situation, and then fill in "life service industry * meal fee" in the service name column and fill in the amount column. 6. Select and improve the information of the invoice reviewer at the bottom of the invoice. 7. Just print out the invoice after confirming that all the information is correct.