Instead of catering (self-employed), there are tax-free invoices of 20,000 yuan per month, and those whose monthly sales do not exceed 30,000 yuan are exempt from value-added tax (and additional tax). Some places stipulate that no personal income tax will be levied if it does not exceed 20,000 yuan. If it exceeds the standard, the value-added tax (and additional taxes) and personal income tax shall be calculated and paid according to the full amount and the collection rate. If the monthly sales volume does not exceed this standard and the invoice is issued within this standard, there is no need to pay the corresponding tax. Therefore, since the monthly sales approved by the tax bureau do not exceed this standard, the tax bureau will not give you too many invoices.