Refunds

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Services

• Check how to claim a National Insurance refund

  Find out how to claim a refund on the National Insurance (NI) you’ve paid to HM Revenue and Customs (HMRC).

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Guidance and regulation

• Apply for a refund of National Insurance contributions
  • Detailed guide
  • 31 March 2026
  • HM Revenue & Customs
• Apply for a refund of Class 1 National Insurance contributions
  • Detailed guide
  • 8 August 2025
  • HM Revenue & Customs
• Apply for a refund of Class 2 National Insurance contributions
  • Detailed guide
  • 29 May 2025
  • HM Revenue & Customs
• Apply for a refund of Class 3 National Insurance contributions
  • Detailed guide
  • 29 May 2025
  • HM Revenue & Customs
• Income Tax and National Insurance contributions for NHS WATS
  • Detailed guide
  • 25 February 2020
  • HM Revenue & Customs

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Organisations

• HM Revenue
  & Customs
• Department
  for Work &
  Pensions