How to Apply for a NI Number
The National Insurance Number (NI) in the United Kingdom is a personal identification number that ensures proper tax contributions are made. It allows access to public benefits and is also used by employers. Without an NI number, tax is taken at a higher "emergency tax" rate. The NI number allows access to state pensions and other benefits such as Jobseeker's Allowance and housing benefits. An initial application for a National Insurance Number must be made in person at your local Jobcentre.
Things You'll Need
- Proof of identity (birth certificate, passport, marriage or civil partnership certificate, student ID, etc.)
- Proof of immigration status, if applicable
- Proof of employment (payslips, offer letter, etc.)
Instructions
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Telephone the Jobcentre NI Allocation service at 0845 600 0643. An official will determine if you need a number; if necessary, you may be called in for an in-person interview at a local Jobcentre (see link in Resources).
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Gather any supporting documents you may need, such as proof of immigration status, proof of identity, proof of employment, etc.
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Attend your interview. The interviewer will ask questions about your status in the U.K., your employment or intent to become employed. At this time, you will also be asked to complete the application for an NI number.
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Once the interview is finished, submit any additional documents if necessary. The NI number will be issued in 4 to 6 weeks and sent to the address on your application.
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