Inconsistencies in the certification of VAT special invoices are generally due to errors in the invoices, such as the wrong taxpayer identification number, or ambiguous ciphertext area. If the authentication is still inconsistent after several attempts, you need to carefully check the relevant information of the company on the invoice. Generally, the invoice is wrong and needs to be returned for re issuance. Then what if the invoice is wrong? 1. If it is entered manually, enter it into the certification system of SAT to see whether it can pass the certification. If you still can't get through online, you need to consult the invoice provider first to see if the origin of the invoice is normal. 2. If it is confirmed that it is normal, call the invoicing party to ask if it is the other party's problem. If the other party has no problem, you can take the invoice to the tax bureau for verification. 3. Open the system and find the invoices that fail the certification. Open the invoice that has not passed the certification and check it with the original invoice according to the invoice number. If it is completely correct after verification, it shall be submitted to the tax bureau for certification. 4. Usually, you can only upload it twice. If you fail twice, you can only go to the tax bureau for certification. The above is about the discrepancy of VAT special invoice authentication, does it mean that the invoice has not been confirmed? Have you learned the knowledge of law?
