At present, the invoices used in catering industry are divided into quota invoice and tax control machine. The individual tax of the catering industry is subject to regular quota management. If the monthly income is less than 1 10,000 yuan, quota invoice is basically used. If the invoice amount is large, taxpayers can install tax-controlled cash registers to issue invoices, and the tax authorities will not force the installation of tax-controlled cash registers, because the installation of tax-controlled cash registers is an administrative licensing item of the tax authorities.