1, face recognition by invoice. Such as: anti-counterfeiting watermark paper, producer seal, whether the invoice number is inkjet printed, etc.

2. Log in to the portal website of Hohhot Local Taxation Bureau or Inner Mongolia Local Taxation Bureau, enter "Invoice Authenticity Inquiry", and enter the invoice code, number and amount according to the inquiry prompt.

3. For invoices with serial winning passwords printed on their faces, consumers can authenticate by sending short messages. If the consumer enters the same password and face value when participating in the instant prize winning by SMS, the reply received is "The information does not match! Please check. If the input is correct, please go to the local tax authorities to verify the authenticity of the invoice. Thank you for your participation! " Then what you get is a fake invoice.

4. Consumers can bring the original invoice to the invoice management station of the Municipal Local Taxation Bureau for on-site identification.

Methods of distinguishing the authenticity of invoices:

1. Enter the invoice code, invoice number, invoice date and password on the website of the local competent tax authority for inquiry.

2, according to the local tax authorities publicity SMS number, send SMS query.

3. Call the tax service hotline 12366 for enquiry.

4 with the invoice to the competent tax authorities.