Whenever you start doing business with a new counterpart from another EU country, make sure to check the validity of that counterpart’s VAT number before you send your first invoice. Contact the company or person with whom you have a business relationship, and ask for their VAT number.
Remember to make regular checks on the validity of the VAT numbers of the other people you do business with, too. You must use the VAT number itself to check its validity. For example, you cannot make the check if you enter a company name in the search field.
You can check VAT numbers on the European Commission website:
VIES VAT number validation
The answer you get is either yes or no:
- “Yes, a valid VAT number”
- “No, an invalid VAT number for cross border transactions within the EU”
If you receive the “No” answer, you must contact the company and ask them to give you another VAT number. Please note that you cannot use an identification code with the “EU” prefix for commercial operations with goods and services within the EU.
The national legislation of some EU countries prevents the public display of VAT taxpayers’ names and addresses. In these circumstances, you can call our service number to check whether a given VAT number matches the company name of your partner entity. However, you must still first have asked them to give you a VAT number that you can check.
You can also check the VAT number by calling our service number 029 497 008 (standard call rates).
You can check multiple VAT numbers at the same time on the EU Commission’s website by uploading a file that includes the VAT numbers to be validated. If you need a template file where you can enter the country codes and numbers for validation, select the file format of the template. Upload a file corresponding to the template and submit it. Receiving the results may take some time. The site will update automatically as the checks proceed. Check the validity of multiple VAT numbers
Certificate of VAT liability
If you need a certificate to prove that your business enterprise is a VAT-registered company, you can log in to MyTax to ask for it: first open the Tax matters tab, then select Certificate of VAT liability under the Certificates section.
More information on VAT numbers