What’s the difference between a VAT ID and VAT-number?

Topic
Taxes
Type of shift
Freelance shift
31 Jul 2026

After registering as a freelancer, you’ll receive a letter from the Belastingdienst with two different numbers.

Your VAT identification number (VAT ID) is the one you use when communicating with clients. It must be included on invoices, your website, and other business communications.

Your VAT tax number (in Dutch: ‘ob-nummer’) is used only for communication with the Belastingdienst.

Why do I have two numbers?

The VAT ID helps protect the privacy of freelancers because it no longer contains your citizen service number (BSN). Your VAT return number does include your BSN.

Make sure you have a valid VAT ID (and, if applicable KvK number) registered in your name. Finqle, cannot process your invoices or payments if this information is missing or incorrect.

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