Website of the UK government

How to use this service

The links below will take you to guidance on how to claim a tax or National Insurance (NI) repayment on the HM Revenue & Customs (HMRC) site. Here you will find the relevant forms and advice about claiming a tax repayment. Where a form is needed it's important to refer to the guidance before completing the form.

To access the form and associated leaflets you will need a copy of Adobe Reader. Information on how to download this for free is available on the right panel of this page.

You will need to print out the forms to complete them.

Note: The P50 Tax Claim form, accessible from the links below, is only applicable if you have stopped working during the tax year, are not claiming Jobseeker's Allowance and are not expected to return to work before the start of the new tax year (6 April).

• How to claim a tax or National Insurance repayment - includes guidance notes (opens new window)
• List of all HMRC forms for claiming a repayment (opens new window)

More useful links

• Complete your Income Tax Self Assessment (SA) online
• Understanding your tax code (money, tax and benefits section)
• HM Revenue & Customs (opens new window)