National Insurance When You're Not Working

If you're not working—whether due to unemployment, illness, caring responsibilities, or other reasons—you may worry about gaps in your National Insurance (NI) record affecting your State Pension and benefits. The good news is that in many situations, your NI record can be auto...

Introduction

What National Insurance Is For

National Insurance contributions build your entitlement to certain state benefits and the State Pension. Your contributions are recorded against your unique National Insurance number—a combination of two letters, six numbers, and a final letter (for example, QQ123456B) that stays with you for life.

To qualify for the full State Pension and certain benefits, you need enough years of NI contributions on your record. This is why protecting your record during periods when you're not working matters.

When Your NI Record Is Automatically Protected

Even when you're not paying National Insurance directly, your record can still be protected in certain circumstances.

If You're Employed but Earning Between £129 and £242 a Week

If you're working but earning between £129 and £242 a week from one job, you don't pay National Insurance contributions. However, your contributions are treated as having been paid to protect your National Insurance record. This means these weeks still count towards your State Pension and benefit entitlement, even though no money is deducted from your pay.

If you earn less than £129 a week, this automatic protection doesn't apply, and you may have gaps in your record.

If You're Self-Employed with Profits of £7,105 or More

If you're self-employed and your annual profits are £7,105 or more, your Class 2 contributions are treated as having been paid to protect your National Insurance record. You don't actually have to pay Class 2 contributions—the protection is automatic.

This applies even if your profits fall between £7,105 and £12,570 (the threshold at which you start paying Class 4 contributions).

When You Might Have Gaps in Your Record

Gaps in your NI record can occur during periods when you're:

Not working at all
Self-employed with profits below £7,105 a year
Employed but earning less than £129 a week from one job
Taking time off work without receiving benefits that credit your NI record

These gaps could reduce your State Pension or affect your eligibility for certain benefits.

Paying Voluntary Contributions to Fill Gaps

If you're not working or your earnings fall below the thresholds where your record is automatically protected, you can pay voluntary National Insurance contributions to avoid gaps.

Class 3 Voluntary Contributions

Class 3 voluntary contributions are available if you're:

Not working at all
Employed and earning less than £129 a week from one job

You choose whether to pay these contributions. They help maintain your NI record so you don't lose out on State Pension or certain benefits.

Class 2 Voluntary Contributions

Class 2 voluntary contributions are available if you're self-employed with profits below £7,105 a year. You can choose to pay these to avoid gaps in your record.

You may also be able to pay voluntary Class 2 contributions if you have a specific type of work (such as an examiner or property business owner) where you don't pay Class 2 through Self Assessment.

How to Check Your NI Record and Pay Voluntary Contributions

Before deciding to pay voluntary contributions, it's sensible to check your National Insurance record to see whether you have any gaps and whether filling them would benefit you. You can check your record and find out how to pay voluntary contributions through HMRC.

Keep in mind that there are usually time limits for paying voluntary contributions for past years, so if you discover gaps, it's worth acting promptly.

Finding Your National Insurance Number

You'll need your National Insurance number to check your record or pay voluntary contributions. You can find it on:

Your payslip
Your P60 (the end-of-year certificate from your employer)
Tax-related letters from HMRC
Online through HMRC services

If you've never had a National Insurance number, you can apply for one. Once issued, your number stays the same for life.

When You Stop Paying National Insurance

It's worth knowing that National Insurance contributions don't continue indefinitely. If you're employed, you stop paying Class 1 National Insurance when you reach State Pension age. If you're self-employed, you stop paying Class 4 contributions from 6 April (the start of the tax year) after you reach State Pension age.

Key Points to Remember

National Insurance when you're not working doesn't have to be complicated:

Your record may be automatically protected if you earn between £129 and £242 a week as an employee, or have self-employed profits of £7,105 or more
You can pay voluntary contributions to fill gaps if your earnings fall below these thresholds or you're not working
Protecting your NI record helps ensure you receive your full State Pension and remain eligible for certain benefits
It's worth checking your record periodically to identify and address any gaps

Sources

National Insurance: introduction

This article provides general guidance based on current HMRC rules. For advice specific to your situation, speak to your accountant.