National insurance contributions (NICs) are a tax paid in the United Kingdom by employed and self-employed people, as well as by employers. They are used to fund the National Insurance system, which provides benefits such as the state pension, unemployment benefits, and maternity allowance. Checking your National Insurance contributions is important to ensure that you are paying the correct amount and that you are building up entitlement to benefits.
There are several ways to check your National Insurance contributions. You can do it online through the government website, by phone, or by post. You will need your National Insurance number to do this. If you have any questions, you can contact the National Insurance helpline.