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validation
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Using VIES: what it can (and can’t) confirm
VIES is the EU service for validating VAT numbers. Useful—if you understand the output and its limitations.
VIES: official, but context matters
VIES is the official EU service to validate VAT numbers.
When it helps
- A new EU customer
- You apply 0% VAT (intra‑EU supply/services)
- You want a quick sanity check before sending
If there’s a mismatch
- Recheck the country code and spacing.
- Ask for the legal company name as registered.
- Record what you checked and when.
This article contains general information and is not legal, tax or financial advice. Consult a professional for advice on your specific situation.
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