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National Insurance: Contributions, Rates, and Classes
Introduction
National Insurance (NI) is a tax on earnings and self-employed profits in the United Kingdom. It acts as a form of social security, as payment of NI helps to fund the welfare state.Eligibility
You can apply for a National Insurance number if you:- Have the right to work in the UK
- Are working, looking for work, or have an offer of work
Contribution Rates
The amount of NI you pay depends on your employment status and earnings. There are three main classes of NI:- Class 1: Paid by employees and the self-employed on their earnings
- Class 2: Paid by the self-employed on their profits
- Class 3: Voluntarily paid by the self-employed to top up their NI contributions
Benefits
Paying NI entitles you to a range of benefits, including:- State pension
- Unemployment benefits
- Sickness benefits
- Maternity and paternity benefits
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