Self-employed persons bring tax registration certificates, valid identity documents and other materials to the local tax service office to apply for issuing invoices.
A tax voucher is a legal document for taxpayers to fulfill their tax obligations according to law, and a tax payment voucher is a special document for tax authorities to collect taxes from taxpayers according to the tax law. There are mainly two types: (1) tax payment certificates, including general tax payment certificates, fixed tax payment certificates and tax stamps. (2) tax payment book.