1, first of all, to understand the VAT tax system. The EU VAT tax system is a tax system responsible for collecting and managing VAT, which requires all enterprises operating in the EU to hold a valid VAT tax number.

2. Secondly, prepare the documents required for the application. The documents for applying for EU VAT tax number include business license, articles of association, address certificate, bank certificate, business license, etc.

3. Then, submit an application to the EU tax authorities. The applicant must submit an application at a tax authority in the European Union, and provide the above documents and VAT application form. Pending review. Upon receipt of the application, the EU tax authorities will review the submitted application materials for 46 weeks.

4. Finally, the VAT tax number was received. After the application is approved, the applicant will receive a VAT tax number and can start paying VAT tax.