The following steps are required for issuing the catering service invoice of the property company:

1. Fill in the invoice header, unit name, taxpayer identification number, address, telephone number, bank of deposit, account number and other information in the invoice column.

2. Fill in the name, specification, unit, quantity, unit price, amount and other information of catering service in the project column, and also fill in the VAT rate and tax amount in the tax rate column.

3. fill in the total price tax and the corresponding amount in figures in the total price tax column.

4. finally, fill in the drawer's name in the drawer's signature column, and sign and confirm the date in the columns of signature, review, payee's signature and payment date.

after completing the above steps, the property company will issue the catering service invoice.