Request a National Insurance Number Letter

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  • Written Confirmation

Before you start

Use this form to:

  • report a change of details
  • get a replacement letter
  • get a written confirmation

You must answer all the questions except those marked 'optional'.

Need help?

Call us on +44 (0) 333 014 7240 to speak to a friendly member of our team.

Your details

Step 1 of 6

Do you have a previous last name?



Do you have a previous first name?


Are you male or female?


e.g. dd-mm-yyyy

Your details (continued)

Step 2 of 6

Is your current address in the UK?


Current address


Are you returning to the UK from living abroad?


Do you know your National Insurance number?

e.g. AB123456C

Your previous address

Step 3 of 6

Have you had any previous addresses?

Is this address in the UK?


Previous address


When did you live at this address?

e.g. dd-mm-yyyy
e.g. dd-mm-yyyy

Marriage or civil partnership details

Step 4 of 6

Are you married?

e.g. dd-mm-yyyy

Are you in a civil partnership?

e.g. dd-mm-yyyy

Have you ever been married or in a civil partnership in the past?

e.g. dd-mm-yyyy
e.g. dd-mm-yyyy

Your UK Benefit details

Step 5 of 6

Have you ever claimed child benefit?

A Child Benefit Number starts with 'CHB' and is made up of 8 numbers and 2 letters, e.g. CHB12345678AB.

Have you ever claimed any other UK benefits?

Your employment details

Step 6 of 6

Have you ever worked in the UK?


Address of your most recent UK employer


e.g. dd-mm-yyyy

Are you still employed by this employer?

e.g. dd-mm-yyyy
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We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with HMRC, Jobcentre Plus or any other government body.

You can apply for a National Insurance number for free by contacting Jobcentre Plus directly, however, you will not receive any of the benefits provided by our services.

Feel free to contact us if you have any questions.

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