Your NI number consists of two letters, six numbers and a final letter, and remains the same throughout your life. Everyone who wants to work in the UK must have a National Insurance number.

Sainsbury's, Morrisons and more are getting rid of thousands of jobs, and employment stats are gloomy. Here's what to make of ...

The amount of State Pension someone receives at retirement age is determined by the number of National Insurance (NI) years ...

All UK workers must have one – here’s what to do if you’ve lost, forgotten or not received it Your National Insurance (NI) number is unique to you and ensures your National Insurance ...