We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Register to vote Register by 18 June to vote in the General Election on 4 July.
Apply for your first National Insurance number - you must have the right to live and work in the UK.
You can apply for a National Insurance number if you: live in the UK have…
To get a National Insurance number you need to apply online. You’ll need…
Find out if you've paid enough National Insurance to qualify for the full State Pension - check gaps, contributions and credits, get a National Insurance statement, call the helpline.
Information on how to find your National Insurance number and how to get a letter with your National Insurance number on.
Statistics on National Insurance number allocations.
NNL is the UK’s national laboratory responsible for nuclear fission research and development. NNL is a public corporation of the Department for Energy Security and Net Zero .
Find out how to prove your right to work in the UK to an employer. Get an online share code to prove your right to work if you’re eligible or check what documents you can use instead.
Summary of the methodology used to produce statistics on National Insurance number allocations to adult overseas nationals.
Check the tariff classification for peptide nisin standardised with sodium chloride
UK Science and Innovation Network (SIN) impact stories highlight the impact of the work SIN is doing around the globe.
Clinical advice on West Nile virus including symptoms, diagnosis and epidemiology.
NS&I offers you 100% secure savings and investments, backed by HM Treasury.
Class 1 National Insurance (NI) contribution rates for the current tax year, what NI category letters mean.
The Northern Ireland Prison Service (NIPS) is an agency within the Department of Justice (NI). It is responsible for the operation and delivery of services within the Northern Ireland prison system. Its main statutory duties are set out in the...
Guidance for National Insurance. Including how to apply for a National Insurance number and check your record. As well as rates, paying, refunds, voluntary contributions and pensions.
National Insurance number allocations to adult overseas nationals entering the UK to December 2017.
The role of the National Information Board is to put data and technology safely to work for patients, service users, citizens and the professionals who serve them. The NIB brings together national health and care organisations from the NHS, public...
This report analyses El Niño events over the last 35 years and identiies regions where there is an increased likelihood of an impact occurring
The National Infrastructure Commission (NIC) provides the government with impartial, expert advice on major long-term infrastructure challenges. National Infrastructure Commission is an executive agency, sponsored by HM Treasury .
Guidance and support on coronavirus (COVID-19) in Northern Ireland.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).