Is the other party certified by himself on the company computer or by the tax bureau? If it is certified by our own company, it depends on the reason, if there is no problem with the invoice. If it is only the invoice ciphertext, you can find out the invoice, and then send the invoice ciphertext to the other party in the form of screenshots, so that he can manually input it for authentication. Only in this way can we pass the certification. If it is for other reasons, you need to fill in the application form in red. Because after the month, it can't be invalidated.