the general invoice code is 12 Arabic numerals. From left to right:

the number 1 is the code of State Taxation Bureau and Local Taxation Bureau, 1 is the State Taxation Bureau, 2 is the Local Taxation Bureau, and 1 is the General Administration.

the 2nd, 3rd, 4th and 5th digits are area codes (prefecture and city level), which are subject to the unified codes of national administrative regions, and the General Administration is 1111.

the 6th and 7th digits are year codes (for example, 2114 is represented by 14).

the 8th place is the unified industry code, in which the national tax industry is divided into: 1 industry, 2 commerce, 3 processing and repair industry, 4 purchasing industry, 5 hydropower industry and 6 others; Classification of local tax industry: 1 transportation, 2 construction, 3 finance and insurance, 4 post and telecommunications, 5 culture and sports, 6 entertainment, 7 service, 8 transfer of intangible assets, 9 sale of real estate, and 1 means other.

the 9th and 11th digits are detailed industry invoice codes, and the unified invoices of each industry are arranged in the order of names. In order to make rational use of code resources, the 9th and 11th digits of the national tax invoice codes of our province are used in sections, where 11-29 represents the codes of unified invoices of industries, and more than 31 digits represent the coding rules of the unit title invoice codes.

the number 11 is the coupon code of the invoice (where quota invoice is the code of the face value, which is divided into 9 categories from small to large). Arabic numerals 1-9 represent 1 to 9 coupons, and 1 represents invoices with more than 11 coupons.

The number 12 is the invoice amount code, where 1 represents the 111-yuan version, 2 represents the 1,111-yuan version, 3 represents the 11,111-yuan version, and 5 represents the 1,111-yuan version.