1. Obtain the special VAT invoice issued by the seller and go to the tax service office of the local competent national tax authority for authentication. Units with online certification conditions can be certified through the online certification system. The certified invoices are genuine invoices, and the failed invoices need to go to the tax service hall of the local competent tax authorities for further identification.

2. The face elements of the special VAT invoice include: the special VAT invoice is printed on carbonless carbon paper; Looking under the magnifying glass, you can see that the double solid line under the words "XX special VAT invoice" in the invoice and deduction forms is composed of miniature letters. Among them, the first letters of Chinese characters such as "XX VAT invoice" are online, and the first letters of Chinese characters such as "People's Republic of China (PRC) State Taxation Administration of The People's Republic of China Producer" are offline. For example, the special invoice for value-added tax in Beijing consists of "BJZZHSHZHYFP" and "GJSHWZJJZH". The inner circle line of the oval invoice supervision seal located in the middle and upper part of the invoice consists of the initials of several groups of Chinese characters such as "People's Republic of China (PRC) State Taxation Administration of The People's Republic of China Supervision", namely "GJSHWZJJZH". The standard dimensions of special VAT invoices are: Chinese computer invoice: 140×240(mm), Chinese computer invoice: 153×240(mm).

Special VAT invoices with complete face elements must also be certified for anti-counterfeiting and tax control. ※.

Two, the invoice anti-counterfeiting marks of ordinary invoices are:

It depends on the producer's seal, paper quality, watermark, printing quality and the contents of invoice face printing. The producer seal is oval, with "National Uniform Invoice Producer Seal" engraved on the upper ring, "XX Province" engraved on the middle ring, and the words "Producer of Local Taxation Bureau or Producer of State Taxation Bureau" engraved on the lower ring in block letters, and overprinted in the middle of the invoice header. The invoice producer seal and invoice number are printed with special color fluorescent ink, which is red to the naked eye and orange fluorescent under ultraviolet lamp. Paper, watermark and printing quality are the same as RMB. Good paper quality (anti-counterfeiting watermark paper), clear printing, clear and unambiguous fonts, watermarked invoices, diamond watermark marks can be seen through lighting (backlight), and the word "SW" is marked in the middle of the diamond box. The invoice face is printed with the invoice type, quasi-printing number, invoice number, quota invoice denomination, etc., as well as the words "invoice copy", and the words "redemption copy" are also printed on the "invoice copy" for prize-winning invoices.