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Definition of

National Insurance number


person's identifying number for UK social insurance plan a unique number allocated to each UK citizen at the age of 16. It allows HM Revenue & Customs and the Department for Work and Pensions to record contributions and credit them to each person's account.

Related definitions of "National Insurance number"

Definitions of ’National Insurance number’ and meaning of ’National Insurance number’ are from the book publication, QFINANCE – The Ultimate Resource, © 2009 Bloomsbury Information Ltd. Find definitions for ’National Insurance number’ and other financial terms with our online QFINANCE Financial Dictionary.

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