the name of the invoice for breakfast buns is self-employed. The methods for self-employed individuals to issue ordinary food and beverage tax receipts are as follows:

1. Self-employed individuals bring tax registration certificates, valid identity documents and other materials to the local tax service office to apply for issuing invoices.

2. Self-employed individuals apply for tax registration in the service hall, and then apply to the competent tax authorities for purchasing invoices after obtaining the tax registration certificate.

3. After the competent tax authorities accept it, they will review it first, and if it passes the review, they will issue the invoice purchase book to the applicant.

4. The applicant goes to the competent local tax office to collect and fill in the Application Form for Taxpayer's Acceptance and Purchase of Invoice Types as required, and then submits the application form together with relevant materials.

5. after being approved by the local tax office, the applicant can purchase invoices from the competent tax authorities and download the invoicing software, so that they can invoice according to their own needs.