Income Protection Insurance: How It Works in the UK

Most people insure their car and their home, yet the asset that pays for both is their ability to earn. Income protection insurance is designed for exactly that risk: it pays you a regular income if illness or injury stops you working. It is not the same as life insurance, which pays out on death, and it is not the same as critical illness cover, which pays a one-off lump sum for specific conditions. This guide explains how income protection works in the UK, what you would receive without it, and which policy terms decide whether a claim is paid.

What Income Protection Is

An income protection policy pays a monthly benefit, set as a proportion of your earnings, once you have been unable to work for a waiting time you choose, called the deferred period. Payments continue until you recover and return to work, until the benefit period you chose runs out, or until the policy ends, whichever comes first. Insurers cap the benefit below your full earnings so that there is still a financial reason to return to work, and each insurer sets its own limit.

Unlike most insurance, a policy can pay out more than once. If you recover, go back to work and later fall ill again, you can usually claim again, subject to the policy terms. Many policies also pay a reduced benefit if you return to work part-time or on lower pay while you recover.

What You Would Get Without It

Before buying anything, work out what you would receive anyway. If you are an employee, you can get £123.25 a week Statutory Sick Pay or 80% of your normal weekly earnings, whichever is lower, for up to 28 weeks. To qualify, you must be classed as an employee, have done some work for your employer and have been ill for at least one full working day.

Your employer may pay more than the statutory minimum: you can get more if your company has a sick pay scheme (or ‘occupational scheme’), so check your employment contract. Find out how long full pay lasts, whether it then drops to half pay, and when it stops entirely. That date is the one that matters when you choose a policy.

After sick pay, the state benefit for people whose health limits their work is New Style Employment and Support Allowance. You can apply if you have worked as an employee or been self-employed and paid enough National Insurance contributions, usually in the last 2 to 3 years, but you cannot get it while claiming Statutory Sick Pay. For most households, these amounts are well below what they spend each month on housing and bills.

Sick Pay, Income Protection and Critical Illness Compared

Critical illness cover and income protection do different jobs. A lump sum can clear debts or pay for adaptations to your home, but it only pays for listed conditions. Income protection pays for any illness or injury that meets the policy definition, including many that would never appear on a critical illness list, such as back problems or mental health conditions, subject to the policy terms.

Choosing a Deferred Period

The deferred period is the time you must be off work before the policy starts paying. It is the single biggest influence on price: a short deferred period costs more because the insurer pays more often, while a long one costs less. Insurers offer a set menu of deferred periods, and you pick one when you apply.

The logic is to line the deferred period up with the end of the income you already have. Take a worked example with assumed values: suppose your employer pays full salary for your first few months off sick and half pay for a few months after that, and you have savings covering one further month of bills. You might choose a deferred period that ends when full pay stops, if half pay would not cover your outgoings, or one that ends when half pay stops and your savings run out, if it would. Paying for cover that starts while your employer is still paying you in full is usually money wasted.

If you change jobs, the answer can change. A new employer may have a less generous sick pay scheme, so review your deferred period whenever your contract changes.

The Policy Terms That Decide Claims

Definition of incapacity. This is the test the insurer applies at claim stage. An own-occupation definition pays if you cannot do your own job. A suited-occupation definition pays only if you cannot do your job or a similar one suited to your skills and experience. An any-occupation definition, the strictest, pays only if you cannot do any work at all. Own occupation is the strongest protection and usually the most expensive.

Benefit period. Long-term policies can pay until the end of the policy, often set to your planned retirement age. Short-term or budget policies cap each claim at a fixed period. These are cheaper, but a serious illness can outlast them.

Guaranteed or reviewable premiums. Guaranteed premiums stay fixed unless you change the policy. Reviewable premiums can be increased by the insurer later, so a policy that looks cheap now may not stay that way.

Indexation and exclusions. Some policies increase the benefit each year to keep pace with inflation. Read the exclusions carefully, particularly for any condition you have already had, and ask how the insurer handles a return to work on reduced hours.

Income protection is one part of a protection plan. If others depend on you, it sits alongside life insurance, and if you have a mortgage, our guide to level vs decreasing term cover explains how to match life cover to the loan.

If You Are Self-Employed

Statutory Sick Pay is for employees, so if you work for yourself, there is no employer payment to bridge the first weeks. That makes your own savings and a well-chosen deferred period more important. Insurers normally base your benefit on your earnings as shown in your accounts or tax returns, so the figure you declare on the application needs to be one you can evidence at claim stage.

Business policies protect the business, not your personal income. Cover such as public liability, explained in our guide to business insurance, will not pay your bills if you are too ill to trade.

Applying and Claiming

Income protection applications ask detailed questions about your health, occupation, earnings and lifestyle. Under the Consumer Insurance (Disclosure and Representations) Act 2012, it is your duty to take reasonable care not to make a misrepresentation to the insurer. Because an income protection claim can run for years, insurers look closely at the original application when a claim comes in. Answer every question accurately, including past episodes of back pain, stress or anxiety.

Check that the insurer, broker or adviser is authorised using the FCA Firm Checker before you buy. When you need to claim, contact the insurer early, ideally well before the deferred period ends, because medical evidence takes time to gather. Many insurers also offer rehabilitation support to help you return to work.

Bottom Line

Work out what you would receive from your employer and the state, and how long it would last. Choose a deferred period that starts when that income stops, and a benefit you could actually live on. Favour own-occupation cover, a benefit period long enough to matter and guaranteed premiums if you can afford them. Then answer the application honestly, so the policy pays when you need it.