validation

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VAT check in 2 seconds: prevent wrong company data in proposals

A fast VAT number check (and company name match) is the easiest way to avoid costly corrections after the fact.

VAT check in 2 seconds

A proposal is not just a pretty document. It’s a business agreement—so your base data must be correct.

What to check (and why)

VAT number: format + active status
Company name: does it match the registration?
Country code: prevents applying the wrong VAT rules

Best‑practice workflow

Paste the VAT number during proposal creation.
Validate immediately (and record when you checked).
Keep proposal, invoice and terms consistent.

This article contains general information and is not legal, tax or financial advice. Consult a professional for advice on your specific situation.

Related articles

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.

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