Is a Critical Illness or Income Protection Payout Taxable? (2026/27)
Whether critical illness cover lump sums and income protection payments are taxed in the UK for 2026/27, and how the answer changes depending on who pays the premiums.
Personal Critical Illness Cover: Tax-Free
If you've taken out and personally paid the premiums for a critical illness policy — whether standalone or bundled with life insurance or mortgage protection — any lump sum paid out on diagnosis of a covered condition is generally received completely tax-free, with no Income Tax or Capital Gains Tax due. This reflects a broader principle in UK tax law: because your premiums were paid from money you'd already paid Income Tax on, taxing the payout as well would amount to taxing the same money twice.
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Income protection insurance, which replaces a portion of income if you're unable to work due to illness or injury, follows the same principle for a personal policy — a payout funded by your own after-tax premiums is generally tax-free. The picture changes for a group income protection scheme arranged and paid for by an employer as an employee benefit: because the employer is funding a continuation of pay during illness, the payments are typically treated as earnings and taxed through payroll in the normal way, with Income Tax and National Insurance deducted just as they would be from ordinary salary.
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Open Sick Pay (SSP) calculatorWhy the Distinction Exists
The underlying logic is consistent even though the outcomes differ: HMRC's approach generally taxes money based on whether it's replacing income that would itself have been taxed. A personal policy is bought with your own after-tax money specifically to provide a benefit outside the tax system, similar to how a personal life insurance payout is tax-free. An employer-funded scheme is closer to continued salary, funded by the employer as part of the employment relationship, so it's taxed the way salary is — the source of the premium, not the type of cover, is what drives the tax treatment.
A Separate Question: Means-Tested Benefits
Even though a tax-free critical illness lump sum isn't taxed as income, receiving a substantial sum of money can still affect entitlement to means-tested benefits, many of which have capital limits that count savings and lump sums held by the household. This is a genuinely separate consideration from the Income Tax treatment, and it's worth checking specifically against any means-tested benefits you or your household receive before assuming a large tax-free payout has no other financial implications.
Checklist
- Confirm whether your critical illness or income protection cover is a personal policy or an employer-arranged scheme
- Understand that a personal policy payout is generally tax-free regardless of how it was sold or bundled
- Budget for tax and National Insurance deductions if you're relying on an employer's group income protection scheme
- Check whether a lump sum payout affects entitlement to any means-tested benefits you receive
This article is general information, not financial or tax advice. It does not constitute insurance or investment advice.
Frequently asked questions
Is a critical illness cover lump sum taxable?
No — a lump sum paid out under a personal critical illness policy, where you've paid the premiums yourself from your own after-tax income, is generally received completely tax-free, with no Income Tax or Capital Gains Tax due on the payout.
Is income protection insurance taxable when it pays out?
It depends on who paid for the policy. Payments from a personal income protection policy, funded by your own after-tax premiums, are generally tax-free. Payments under a group income protection scheme arranged and paid for by your employer are usually treated as taxable income, paid through payroll like ordinary salary.
Why does employer-arranged cover get taxed differently from a personal policy?
Because a personal policy is bought with money you've already been taxed on (your premiums come from after-tax income), taxing the payout too would mean the same money being taxed twice. An employer-paid group scheme, by contrast, is more like a continuation of salary during illness, which is why it's taxed as income when it pays out, similar to how normal pay is taxed.
Does it matter whether critical illness cover is a standalone policy or bundled with life insurance or a mortgage?
Not for the basic tax-free treatment of the payout — what matters is who paid the premiums, not how the policy was sold or bundled. A critical illness benefit bundled into a mortgage protection policy, paid for personally, is taxed the same tax-free way as a fully standalone personal policy.
Is a critical illness payout counted as income for means-tested benefits?
This is a genuinely separate question from Income Tax — a lump sum received can affect entitlement to means-tested benefits depending on the specific benefit's capital limits, even though the payout itself isn't taxed as income, so it's worth checking the interaction with any benefits you receive separately.
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