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New Zealand IRD Number

Published on Sep 2, 2026

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New Zealand Inland Revenue Department Number.

Validator

New Zealand Inland Revenue Department Number - Validates IRD specific weighted checksum.

Matched expressions

Regex expressions	Description	Score
`\b[0-1]?[0-9]{8}\b`	Matches a 9-digit number of the format 0NNNNNNNN or 1NNNNNNNN or NNNNNNNN without a delimiter.	1
`\b[0-1]?[0-9]{2}-[0-9]{3}-[0-9]{3}\b`	Matches a 9-digit number of the format 0NN-NNN-NNN or 1NN-NNN-NNN or NN-NNN-NNN delimited by hyphen.	1

Ignored expressions

None

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