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Dutch Citizen Service Number (BSN)

Published on Sep 2, 2026

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Dutch citizen service number (BSN) can be found on the Dutch passport, identity card or driving license, Dutch payslips, annual salary statements, health insurance cards, and health insurance policies.

Validator

Dutch Citizen Service Number - Validates position weighted mod 11 checksum.

Matched expressions

Regex expressions	Description	Score
`\b[0-9]{9}\b`	Matches a 9-digit number of the format NNNNNNNNN.	1

Ignored expressions

None

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