The online check module confirms whether the structure of the TIN you enter is valid (types and number of characters).
It can also validate the syntax (i.e. algorithm/internal logic) only when the national authority has informed us of the algorithm.
Contrary to VAT number checks carried out on the VIES portal, it does NOT confirm the identity of a person nor whether the TIN you enter actually exists or has been allocated.
As any updates must be provided by the national authorities, we cannot guarantee that the information provided is up to date.
If a specified TIN appears invalid:
If the online check doesn't run – this could be for maintenance reasons. Please try again later.
The information published on this page and all the pages dedicated to TIN (hereafter: the "European TIN Portal") and the use of the TIN online check module provided on this European TIN Portal, of which it constitutes an integral part, are subject to a disclaimer, a copyright notice and rules relating to the protection of personal data and privacy, which are available under the legal notice webpage.