VAT Validate
LU VAT format

Luxembourg VAT number check

Check a Luxembourg VAT number against VIES and confirm whether it is currently reported as valid for intra-EU transactions.

Expected format

A typical Luxembourg VAT ID looks like LU12345678. You can paste the full number with the LU prefix or select Luxembourg in the checker.

What VIES can return

  • Valid: the VAT number is currently confirmed for intra-EU transactions.
  • Invalid: VIES did not confirm the number as valid at the time of the check.
  • Unavailable: VIES or the national VAT registry did not reply.

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You can paste the full VAT ID with country prefix, or choose the country and enter the local number.