1. Units and individuals that have gone through tax registration according to law, after receiving the tax registration certificate, apply to the competent tax authorities for receiving and purchasing invoices, and after being audited by the competent tax authorities, issue invoice receiving and purchasing books.

2, the taxpayer to the competent tax service center to receive and fill out the "taxpayer purchase invoice type approval application form" in duplicate. The tax registration certificate (photocopy) is required, and the identity certificate of the information handler, special financial seal or special invoice seal are required.

3. Taxpayers who have gone through tax registration need to use invoices, and collect and purchase invoices from the competent tax authorities with the types, quantities and ways of purchasing tickets approved in the invoice collection and purchase book. Taxpayers should provide information: invoice receiving and purchasing book, tax-controlled IC card (tax control machine is used to issue invoices), special financial seal or invoice seal, and used invoice stub copy (except for the first purchase, the tax-controlled invoice carries the last issued invoice copy).

4. Download the billing software, enter the billing interface, and issue invoices according to your own needs.

5. If self-employed individuals need to invoice on their behalf, they should apply to the tax service office for invoicing on the basis of your tax registration certificate, ID card, tax payment certificate issued by the other party and the contract signed by both parties.