1. See which province and city is written on the invoice to be queried, and see whether the IRS or the Local Taxation Bureau is written at the beginning of the invoice;

2. Search the Provincial State Taxation Bureau (or Local Taxation Bureau) of this province on the webpage, and click official website to enter;

3. After entering official website, click the tax-related query below the tax service;

4. In the pop-up interface, drag the page to find the VAT invoice information query, and click Query;

5. In the pop-up page, fill in the invoice code, invoice number, invoice date and other related information, fill in the verification code, and click View;

6. Query information and invoice authentication will pop up.

Second, the inspection method of hand-torn invoices:

1, review the invoice format;

2. Review the invoice handwriting;

3. Review the copy of the invoice;

4. Review the filling displacement of invoices;

5. Review the contents of the invoice;

6. Review the distribution scope of invoices;

7. Check whether the name of the invoice unit is consistent with the names of the delivery unit and the receiving unit.

3. When issuing an ordinary invoice, you need the name of the other party and the number on the tax registration certificate. The identification number of each enterprise is unique.

The full name, address, telephone number, basic bank account number, bank, tax registration number, etc. Be required to issue a VAT invoice. Consumers need to provide the taxpayer identification number or unified social credit code to the seller, no matter whether they issue special VAT invoices or ordinary invoices, as long as the invoices are headed as enterprises. According to the provisions of the tax law, if this information is not filled in, it is an invoice that does not meet the requirements and cannot be used as a tax voucher for tax calculation, tax refund and deduction. Units and individuals that need to use invoices temporarily may apply directly to the tax authorities in the place of business for issuing invoices on the basis of written proof of buying and selling commodities, providing or receiving services and engaging in other business activities and the identity certificate of the agent. If taxes should be paid in accordance with the provisions of tax laws and administrative regulations, the tax authorities shall pay taxes first and then issue invoices. According to the needs of invoice management, the tax authorities may entrust other units to issue invoices in accordance with the provisions of the competent tax authorities in the State Council.

Legal basis:

Measures for the Administration of Invoices in People's Republic of China (PRC) Article 24 Any unit or individual shall use invoices in accordance with the provisions on the administration of invoices, and shall not commit any of the following acts:

(1) Lending, transferring or introducing others to transfer invoices, invoice producer seals and special anti-counterfeiting products for invoices;

(2) Receiving, issuing, storing, carrying, mailing or transporting invoices printed, forged, altered, illegally obtained or abolished without authorization;

(three) the use of invoices;

(4) Expanding the scope of use of invoices;

(5) Replace invoices with other vouchers.

The tax authorities shall provide convenient channels for inquiring the authenticity of invoices.