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How do I get proof of my National Insurance number?

Evidence of your National Insurance number can be any one of the following: Payslips, salary statement or works pension statement (as long as it shows your National Insurance number). Letter that the Pension Service or Jobcentre Plus has sent to you (not handwritten). National Insurance number card (not handwritten).

How long does a CA5403 form take?

Note: it can take 15 working days for the confirmation letter to be received through the post. The letter confirming your National Insurance number cannot, on its own, be used to prove your identity. Do not fill in this form if you've never had a National Insurance number before.

What is a CA5400 form?

Form CA5400 is the application form used to register for a NINo. 73. The form must be completed by the Interviewing Officer, on behalf of the applicant, at the Evidence of Identity (EOI) interview unless the applicant specifically asks to complete it themselves.

Where can I get a CA5403 form?

You will need to fill it out online and print it out. We recommend you try and call the HMRC first, they may be able to send it straight out to you. Most of the time you will be required to send a copy of a personal document, such as passport with your printed out CA5403 forms.