A National Insurance number (NI number) has three parts – a prefix of two letters, six numbers, and a suffix of a single letter. For example, AB123456C. Your NI number has no personal information about you; it is a randomly allocated reference number. The single letter suffix can be A, B, C or D.

What letters have your National Insurance number on?

You can find your National Insurance number on your payslip, P60, or letters about tax, pensions and benefits.

Does your National Insurance number include the letters?

The NI number is unique without the suffix letter, so, for example, if AB 12 34 56 C exists, then there will be no other numbers beginning with AB 12 34 56 (although temporary numbers were not necessarily unique, because two people with the same date of birth would have had the same number).

What does your NI number show?

Your National Insurance number is your own personal account number. The number makes sure that the National Insurance contributions and tax you pay are properly recorded on your account. It also acts as a reference number for the whole social security system.

What is NI letter A?

National insurance is a deduction made to employees earnings, and is often seen as running along side tax deductions. The most common NI code A is applied to employees aged 21 to state pension age. Employees under the age of 21 are allocated code M, whilst employees over state pension age are given code C.

Can someone use my National Insurance number?

If they access your national insurance number, bank account details or passwords, they can steal your entire identity, take loans out in your name and turn your life upside down.

Can I work without an NI number?

Is it illegal to work without an NI number? The NI number is not technically an HMRC requirement so therefore it is not illegal. Having an NI number will ensure you are on the correct tax code, pay the right tax and are able to apply for a tax refund at the year end, should you be owed one.

What does a National Insurance number look like?

National Insurance Numbers (NINOs): Format and Security: What a NINO looks like A NINO is made up of two letters, six numbers and a final letter, which is always A, B, C, or D. It looks something like this: QQ 12 34 56 A This is an example only and should not be used as an actual number.

How to spell National Insurance number with 13 characters?

allow for 13 characters as National Insurance numbers are spaced in pairs followed by a single letter avoid using ‘AB 12 34 56 C’ as an example because it belongs to a real person and use ‘QQ 12 34 56 C’ instead set the spellcheck attribute to false so that browsers do not spellcheck the National Insurance number

Are there two letter prefixes for National Insurance number?

The prefixes BG, GB, NK, KN, TN, NT and ZZ are not allocated. Validation lists of issued two-letter prefixes are published from time to time. After the two prefix letters, the six digits are issued sequentially from 00 00 00 to 99 99 99.

How do you get a National Insurance number in the UK?

People from abroad who wish to work in the UK, or those to whom a number was not initially allocated as children, must apply for a number through the Department for Work and Pensions (DWP). The format of the number is two prefix letters, six digits and one suffix letter. An example is AA123456C .