You'll only ever be issued with one NI number, and it stays the same for life. It keeps a record of your National Insurance contributions, which over your working life can entitle you to some benefits and a state pension. It's important to keep safe, like you do with other important personal data.
How many numbers does an NI have?
Your National Insurance number is 9 digits long and starts with two letters, followed by six numbers and one letter e.g. AB123456C.What do the first 2 letters of national insurance number mean?
For example, AB123456C. Your NI number has no personal information about you; it is a randomly allocated reference number. The prefix is simply two letters that are allocated to each new series of NI number.Can I work in the UK without a national insurance number?
Yes, you can start work in the UK without a permanent NI number, as long as you can prove to an employer that you are eligible to work in the UK. All employers will ask new employees for their passport or Identity Card (Europe only) (or you can supply a full birth certificate if you are from the UK).Can you tell someone's age from their national insurance number?
NI numbers aren't based on date of birth as such - no idea how you can find out his age!How to apply NI number in the UK ? What is National Insurance number ? Who should apply NI number ?
Can you change your National Insurance number?
No, you cannot change your National Insurance number, but you should notify the HMRC of your change of name, and ask them to update their records, and especially in relation to your NI number.Does HMRC deal with National Insurance?
You can check if you're eligible for National Insurance credits on GOV.UK. If your challenge is successful, HMRC will update your record and give you National Insurance credits. This means it'll be like you're still paying National Insurance - without taking any money from you.Can you start a job without a National Insurance number?
You do not need a National Insurance number to start work but you will need to get one once you have started a job. Your employer will give you a temporary number while you wait for your permanent number.Is it illegal to work without an NI number?
There is no legal requirement for you to have an NI number to work. Life here will be easier with an NI number so we'd recommend it. Your employer can still pay your NI deductions (which is a legal requirement) but they do not need a number for you to do so.Can I pay someone without an NI number?
You must obtain a National Insurance number if one is available. If the employee doesn't have one, they must register for one as soon as possible. You can pay them and file your Real Time Information (RTI) submissions without the NI number, since it isn't an HMRC technical requirement.How can I check my NI number?
You can find your National Insurance number:
- on your payslip.
- on your P60.
- on letters about your tax, pension or benefits.
- in the National Insurance section of your personal tax account.
Why does my NI number end in B?
In official electronic submissions, the final letter may be represented by a space if not known. Until 1975, the suffixes A, B, C and D at the end of the NI number signified the period of validity of the National Insurance cards originally used to collect National Insurance contributions (NICs).Is your NI number on your driving Licence?
Driver number (5)Your unique eight digit NI driver number.