- look for your National Insurance number on payslips or official letters about tax, pensions or benefits
- ask for a reminder through the post
What you will need
Before you continue, make sure you have:
- your National Insurance number
- the court or tribunal form number
- your case number, claim number or notice to pay - if you have one
You'll also need details of your:
- income, including wages
- savings and investments
- partner's income, savings and investments - if you have one
If you don’t know your National Insurance number
If you don't have a National Insurance number, you need to use the paper form.
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