Income Protection Insurance UK 2026: How It Works and Tax Treatment

What is income protection insurance?

Income protection (IP) insurance -- sometimes called permanent health insurance (PHI) -- is a policy that pays you a regular monthly income if you cannot work because of illness or injury. Unlike critical illness cover (which pays a one-off lump sum on diagnosis of specific conditions), income protection covers any condition that stops you working for a sustained period.

The payment continues until you recover and return to work, until the policy term ends, or until retirement or death -- depending on the policy type.

In the UK, around only 1 in 10 working adults has income protection cover, despite the significant financial risk of long-term absence from work. The most common cause of long-term work absence is mental health conditions, followed by musculoskeletal problems (back pain) -- both of which can be covered by IP policies.

Short-term vs long-term income protection

Short-term income protection (STIP)

Short-term policies pay the benefit for a defined maximum period per claim, typically:

• 12 months per claim.
• 24 months per claim.

After the maximum payment period, the policy stops paying even if you are still unable to work. You would then fall back on state benefits (Employment and Support Allowance, Universal Credit).

Short-term policies are significantly cheaper than long-term policies. They suit people who:

• Can only afford limited premiums.
• Have substantial savings for longer-term absence.
• Have an employer sick pay scheme that covers the first year or two.

Long-term income protection (LTIP)

Long-term policies pay until one of the following occurs:

• You recover and return to work (as defined by the policy).
• You retire (typically to the selected retirement age, often 60, 65 or 68).
• You die.

A genuine long-term IP policy can pay for 30 years or more if you become permanently unable to work. This is genuinely transformative -- without it, a 35-year-old who cannot work for 30 years might rely entirely on state benefits of around £90-130/week.

Long-term policies are more expensive, but they provide genuine protection against the worst scenarios.

The deferred period

The deferred period is the gap between becoming incapacitated and when your IP policy starts paying. It is one of the main pricing levers.

Choosing a longer deferred period substantially reduces the premium. For a 35-year-old professional:

• 4-week deferred period: roughly 3-4x the premium of a 52-week deferred period.
• 26-week deferred: the sweet spot for many employed people.

Tip: align your deferred period with the end of your employer sick pay entitlement, then use savings to bridge any gap.

Benefit amount: how much does it pay?

IP policies typically pay 50% to 70% of your gross pre-disability income. This ceiling exists because:

• The payout from a personal policy is tax-free (see tax section below).
• At 50-70% of gross, the net replacement ratio (after-tax comparison) is actually quite close to your normal net income.
• Insurers want to retain an incentive to return to work.

Some policies calculate the benefit as a percentage of net income instead (i.e. take-home pay), in which case a higher percentage (e.g. 80% of net) may apply.

Setting the benefit level

When taking out a policy, you declare your income and select a benefit level within the insurer's limits. For employed people, income is typically verified by employer letter or payslips. For the self-employed, two to three years of accounts or tax returns are usually required.

If you claim, you will need to demonstrate that your income has fallen to or below a level that makes the claim valid. Most policies have an "proportionate/partial disability" option -- if you can work part-time but not full-time, the policy pays a proportionate benefit.

Tax treatment of income protection

Personal (individually-owned) policies

If you pay the premiums yourself:

• Premiums are NOT tax-deductible (you cannot claim tax relief on them).
• Payouts ARE completely tax-free -- no income tax, no National Insurance.

The payout is treated as a welfare payment, not employment income, so it does not affect any income-linked benefits or thresholds. (It may affect means-tested benefits -- check with a benefits adviser.)

Employer-paid group income protection (GIP)

Many larger employers offer group IP as an employee benefit. The terms:

• Premiums are paid by the employer and are a tax-deductible business expense for the employer.
• Premiums are not a taxable benefit in kind for the employee (they do not appear on your P11D and do not increase your income tax bill).
• Payouts ARE taxable as employment income -- income tax and NI apply, just as if the insurer were your employer paying your salary.

This is the critical difference: group IP payouts are taxable; individual IP payouts are not. However, group IP is typically included as a staff benefit at no personal cost, so the tax on the payout is still a better outcome than having no cover.

Income protection for the self-employed

For self-employed individuals -- sole traders, freelancers, and partners -- income protection is arguably the most important financial protection product available.

Why self-employed people are more exposed

Statutory Sick Pay (SSP) is paid by employers when an employee is off sick. In 2026/27, SSP is £123.25/week (payable for up to 28 weeks). The self-employed receive no SSP because there is no employer to pay it.

Similarly, there is no employer sick pay for the self-employed. If a sole trader falls ill, income stops immediately.

State benefits are available (Employment and Support Allowance, Universal Credit), but:

• ESA provides around £90-130/week.
• UC is means-tested and affected by savings.
• Neither covers the income levels of even a modest self-employed income.

Additional considerations for the self-employed

• Income verification: insurers need 2-3 years of accounts or SA302 tax returns to verify self-employed income. If you have only recently gone self-employed, some insurers will work from past employment income.
• Definition of incapacity: key for the self-employed is whether "own occupation" incapacity applies (unable to do your specific job) vs "any occupation" (unable to do any work). Own occupation is more valuable -- a consultant with a hand injury is incapacitated from their own work, but not "any" work.
• Relevant costs: self-employed people may also want business overheads insurance separately (pays fixed business costs like rent and insurance while you are off sick).

Premium as a business expense?

A common question: can self-employed people claim IP premiums as a business expense?

• Personal IP policy: no -- premiums are not deductible from self-employment income.
• Group scheme for a limited company director: the company can pay the premium and deduct it as a business expense; the director does not get taxed on the premium as a benefit in kind, but any payout is taxable.
• Locum insurance for sole traders: in some professions (GP practices, solicitors), locum insurance (which pays a locum to cover your work while you are sick) IS deductible as a business expense.

Common exclusions to check

Before buying an IP policy, read the exclusions carefully. The most common are:

1. Pre-existing conditions -- conditions you had before the policy started are usually excluded. Disclose everything; non-disclosure can void a claim.
2. Back and musculoskeletal problems -- often covered only with specific medical evidence of objective clinical signs. "Back pain" as a diagnosis alone may be excluded.
3. Mental health conditions -- historically a common exclusion. Most modern policies cover mental health, but some still exclude it or limit the benefit period. Always check.
4. Hazardous activities -- injuries from extreme sports or hobbies may be excluded unless you declare them and pay a premium loading.
5. Redundancy -- IP does not pay if you are made redundant (that is what income protection from unemployment insurance covers). IP is strictly for illness and injury.
6. Self-inflicted injury -- standard exclusion across all policies.

Cost factors

Income protection premiums vary based on:

• Age -- premiums rise sharply with age. Taking out a policy in your 30s locks in lower rates.
• Occupation -- physical jobs (construction, nursing) cost more than office-based work.
• Health and medical history -- smokers pay more; certain conditions add a loading.
• Benefit level and policy term -- higher benefit and longer term = higher premium.
• Deferred period -- shorter deferred period = higher premium.
• Type of cover -- long-term vs short-term; own occupation vs any occupation.

For a 35-year-old non-smoking professional in an office occupation, a £2,000/month long-term benefit (26-week deferred, to age 65) might cost £30-60/month. Prices vary significantly by insurer -- comparison and specialist broker advice is worthwhile.

Sources

• Association of British Insurers: Income protection insurance statistics
• HMRC: Employer-provided group income protection
• GOV.UK: Statutory Sick Pay
• Money and Pensions Service: Income protection