Income Protection vs Serious Illness Cover: Which Do You Need?

If you could only buy one, which should it be? It is one of the most common questions we get asked, and the honest answer is that the two products are not really competing. Income protection replaces your income month after month if illness or injury stops you working. Serious illness cover pays a single lump sum if you are diagnosed with one of a defined list of conditions. They solve different problems, and the right answer depends on which problem would hurt your household most.

This guide works through income protection vs serious illness cover in plain English: how each one works in Ireland, what the State would actually pay you if you had neither, and how we would rank the options. Figures are for the 2026 tax year.

Income Protection vs Serious Illness: The Core Difference

Strip everything else away and the difference is this:

• Income protection asks: can you work? If the answer is no, it pays you a monthly income until you can work again, until the policy ends, or until you retire — whichever comes first. The cause barely matters. A back injury, long Covid, depression, a cancer diagnosis, a car crash: if it stops you doing your job, it is potentially a claim.
• Serious illness cover asks: have you been diagnosed with something on this list? If the answer is yes, it pays one lump sum and, in most cases, that cover then ends. Whether you can still work is irrelevant. Plenty of people claim on serious illness cover and go back to work three months later.

That single distinction drives almost everything else — the price, the tax treatment, how often you can claim, and who each product suits.

How Income Protection Works in Ireland

The monthly payment

You agree a level of cover when you take out the policy. If you become unable to work through illness or injury and you are still out of work when the waiting period ends, the insurer starts paying you a monthly benefit.

Every Irish insurer caps that benefit at around 75% of your earnings before you became ill, and then deducts other income you receive while you are out — typically employer sick pay and the personal rate of State Illness Benefit. This is an insurer limit rather than a Revenue rule, and the wording varies:

• Royal London sets the benefit at the lowest of your agreed cover, €262,500 a year, or “75% of earnings before disability less any other income to which the Life Assured is entitled whilst absent from work, such as sick pay or the personal rate of the state social welfare illness benefit”. Note the phrase entitled to — the State payment is deducted whether or not you actually claim it.
• Aviva publishes up to 75% of total earnings, with cover from €5,200 to €262,500 a year.
• Irish Life publishes up to 75% of annual earnings less State or other benefits, or €250,000 a year.
• Zurich and New Ireland both publish 75% of salary or earned income.

The reason for the 75% ceiling is deliberate: insurers will not put you in a position where you are better off claiming than working.

The waiting period is the choice that drives the price

The waiting period — usually called the deferred period — is how long you must be out of work before payments begin. Shorter waits cost more, because the insurer is far more likely to pay out.

What is on offer differs more than people expect:

Provider	Waiting periods published
Royal London	4 to 52 weeks
Aviva	4, 8, 13, 26 or 52 weeks
Zurich	4, 8, 13, 26 or 52 weeks
New Ireland	8, 13, 26 or 52 weeks
Irish Life	From 13 weeks

Figures are taken from each provider’s own published product information, August 2026.

Matching the waiting period to your actual sick pay is where most of the value sits. If your employer pays you in full for six months, a 26-week wait costs you far less than a four-week one and leaves no gap. If you are self-employed with no sick pay at all, a long wait is a serious hole in the plan.

What “unable to work” actually means

This is the part of the policy document worth reading. Most Irish insurers assess your own occupation — whether you can do your job, not whether you could do any job. Aviva states plainly that it “covers all occupations on an ‘own occupation basis’”.

Royal London’s definition shows the shape of it: you are disabled if you are “totally unable, due to illness or injury, to perform the essential duties of his/her normal occupation and is not engaging in any other occupation or activity”. So there are two tests, not one — you cannot do your job, and you are not doing other paid work.

Your job also sets your price. Occupations are graded into risk classes — Royal London uses four — and the Competition and Consumer Protection Commission notes these run from Class 1 as the lowest risk. A solicitor and a roofer with identical incomes will not pay identical premiums.

Going back part-time, and getting back on your feet

Two features that rarely get discussed and often matter more than the headline benefit:

• Proportionate benefit. If you return to work on reduced hours or reduced pay, the policy tops you up rather than stopping. Royal London calculates it as (relevant income − reduced income) ÷ relevant income × the benefit.
• Rehabilitation support. Zurich has rehabilitation case managers who can fund physiotherapy, psychology and counselling, and will meet claimants at home. Aviva funds tailored rehabilitation and exercise programmes.

You can also claim more than once over the life of the policy. Recover, go back to work, and the cover is still there for the next time.

Tax relief on the premiums — 2026

This is income protection’s biggest structural advantage, and it is written into tax law. Under section 471 of the Taxes Consolidation Act 1997, premiums paid to a Revenue-approved permanent health benefit scheme are deducted from your total income, which means you get relief at your top rate of tax.

Revenue’s technical manual puts the limit this way: relief applies to premiums “to the extent that the premiums do not exceed 10% of his or her total income in the relevant tax year”. Read that carefully — the 10% caps the premium that can attract relief, not the relief itself. For almost everyone, income protection premiums sit well under 10% of income, so the full premium qualifies.

In practice, that means a €100 monthly premium can cost a higher-rate taxpayer €60. Relief comes either through your employer deducting the payments from gross pay before Pay As You Earn is calculated, or through Revenue adjusting your standard rate cut-off point and tax credits.

One condition matters: “To qualify for tax relief, the scheme you take part in must be Revenue approved.” On an unapproved policy, no relief is due at all.

The benefit is taxed when it is paid

The trade-off for relief on the way in is tax on the way out. Revenue’s Employers’ Guide to Pay As You Earn, updated August 2026, is explicit: “Where an employee is absent from work and receives a payment from a Revenue-approved permanent health benefit scheme, the payment is subject to tax and USC. The payment is not subject to PRSI.”

So income tax and Universal Social Charge apply; Pay Related Social Insurance does not. Worth knowing when you decide how much cover you need — the 75% gross figure is not what lands in your account.

If you are self-employed, you can elect to have the benefit treated as a trading or professional receipt instead, by notifying Revenue on Form PH (5) within six months.

How Serious Illness Cover Works in Ireland

One lump sum, one list

Serious illness cover — most Irish insurers call it specified illness cover or specified serious illness cover; the UK term is critical illness cover — pays a single lump sum on diagnosis of a condition named in your policy, provided the diagnosis meets the policy’s definition and you survive a short period afterwards.

Irish Life, for example, requires that you “survive 14 days after diagnosis or have surgery”, with longer periods for a handful of conditions. The Competition and Consumer Protection Commission describes the market position as “usually seven or 14 days, depending on the policy”.

Once a full claim is paid, that cover generally ends. Irish Life states it directly: “Once you claim your full payment for specified illness cover, that cover ends and we cannot make any further payment.”

Ignore the illness count — read the definitions

Providers advertise the number of conditions covered, and the numbers vary a lot: Royal London publishes 112, Zurich over 70, New Ireland 55 main conditions plus 36 partial-payment conditions, Aviva 52 plus 45 partial, Irish Life 48 plus 41 partial.

Those numbers are close to meaningless on their own, and the State’s own consumer body says so. The Competition and Consumer Protection Commission’s guidance is blunt: “it is more important to consider the definitions of illnesses than the number of illnesses covered, as some policies require extremely serious conditions before claim eligibility.”

A policy listing 112 conditions with tight definitions can pay out less often than one listing 50 with generous ones. This is exactly the comparison a whole-of-market broker is for.

Partial payments and children’s cover

Most Irish policies pay a smaller amount for earlier-stage conditions without ending the cover. Royal London pays €15,000 or 50% of the cover, whichever is lower; Aviva pays €20,000 or half the cover, whichever is lower; Irish Life pays €15,000 or half, whichever is lower.

Children’s cover is usually included and differs sharply between insurers — another reason not to shop on headline price:

Provider	Children covered
Royal London	From birth to 18 (21 in full-time education)
Aviva	From 30 days to under 21 (25 in full-time education)
New Ireland	6 months to 18 (21 in full-time education), up to 50% of benefit, maximum €25,000

Attached to life cover, or standing alone

You can usually buy serious illness cover in one of two shapes:

• Accelerated — bolted onto a life insurance or mortgage protection policy. Cheaper, but you are not getting two payouts. New Ireland spells it out: “your Lump Sum on Death Benefit would be reduced by any amount paid”. Claim €100,000 while you are alive and your family’s death benefit drops by €100,000.
• Standalone — a separate policy that leaves your life cover untouched. Costs more, keeps the two benefits fully separate.

If serious illness cover is attached to your mortgage protection, check which shape you have. Many people assume they have two separate protections when they have one.

No tax relief on the premiums

Section 471 relief applies only to schemes providing periodic payments in the event of loss of income. A lump sum on diagnosis does not meet that definition, so serious illness cover premiums do not attract tax relief. The payout itself is described by insurers as a tax-free lump sum — Royal London and Zurich both use that wording.

That asymmetry is a real cost difference. Two policies at the same headline premium do not cost the same after tax.

Side by Side

	Income protection	Serious illness cover
Trigger	You cannot do your job	Diagnosis of a listed condition
Payment	Monthly income	One lump sum
Range of causes	Almost any illness or injury	Only what the policy lists
Claim more than once?	Yes	Generally no — cover ends on a full claim
Waiting period	4 to 52 weeks, you choose	Short survival period, typically 7 or 14 days
Tax relief on premiums	Yes, on approved schemes, up to 10% of total income	No
Tax on the payout	Income tax and Universal Social Charge; no Pay Related Social Insurance	Paid by insurers as a tax-free lump sum
Best at	Replacing ongoing income	Clearing debt, funding one-off costs

What You Would Actually Fall Back On With Neither

People often assume the State fills the gap. It is worth seeing the real numbers before deciding you do not need cover.

Statutory sick pay: five days

Employees have a right to five days’ statutory sick pay a year, paid at 70% of normal pay to a maximum of €110 a day, for certified leave only. It has been five days since 1 January 2024.

The Sick Leave Act had set out a path to seven days, and a lot of older articles still describe that as coming. It is not. In April 2025 the Government confirmed the entitlement would stay at five, with the Minister for Enterprise, Tourism and Employment stating that “Five days’ sick leave strikes the right balance.” Five days is the position as at August 2026.

If you are self-employed, statutory sick pay does not apply to you at all.

Illness Benefit: 2026 rates

After that, most people fall back on Illness Benefit from the Department of Social Protection. Unlike Jobseeker’s Benefit — which was replaced by Jobseeker’s Pay-Related Benefit for people who became fully unemployed on or after 31 March 2025 — Illness Benefit remains a flat-rate payment banded by your previous earnings.

Average weekly earnings	Weekly personal rate 2026
€300 or more	€254.00
€220 to €299.99	€198.90
€150 to €219.99	€163.70
Under €150	€114.00

An increase of up to €168.60 a week may be payable for a qualified adult. The key points:

• There are three waiting days at the start of a claim, and Sunday is not counted as one.
• It is paid for a maximum of two years if you have at least 260 weeks of social insurance contributions paid since you started work, or one year if you have between 104 and 259 weeks.
• It is liable to income tax, though not to Universal Social Charge or Pay Related Social Insurance.
• Self-employed people paying Class S contributions are not covered by Illness Benefit at all.

So the maximum the State pays a sick employee is €254 a week — roughly €13,200 a year, before tax — and for many people it stops after twelve months. If your household needs €3,500 a month to run, that is the size of the gap.

Our Recommendation, and the Alternatives

Here is how we would rank the realistic options. Every one of them is a legitimate choice for someone; what matters is matching the choice to the circumstances.

Recommended for most people: income protection first

If you are working, under retirement age, and your household depends on your earnings, income protection does more work per euro than anything else.

• It responds to almost any cause, not a list. The most common reasons people claim are not exotic. Both Irish Life and Zurich reported that their 2025 income protection claims were driven mainly by cancer, musculoskeletal problems and mental health conditions. Two of those three are frequently outside a serious illness policy’s list.
• It keeps paying. A lump sum equal to a year’s salary is spent inside a year. A monthly benefit runs until you are back on your feet, or to your chosen retirement age.
• You can claim again.
• Tax relief cuts the real cost by up to 40% for a higher-rate taxpayer.

The trade-offs, stated fairly: nothing arrives for weeks or months, so it does not help with immediate costs. The benefit is taxable. It is generally more expensive than serious illness cover for the same person. And it stops at your chosen ceasing age — Royal London goes to 70, Aviva between 55 and 70, New Ireland to 65.

Option two: serious illness cover on its own

This is the better first purchase in a narrower set of cases — and they are real cases:

• Your income is already well protected by a generous employer scheme, so the ongoing income risk is small but the one-off costs are not.
• You need money fast, not eventually. Lump sums can arrive within weeks of diagnosis, against months for a deferred income protection claim.
• You have specific one-off costs in mind: clearing the mortgage, funding treatment or adaptations, taking a partner out of work to be a carer.
• Your occupation class makes income protection expensive, or a manual trade puts it out of reach.

The trade-offs: it pays only for listed conditions meeting specific definitions. It usually pays once and then ends. There is no tax relief. And a claim on accelerated cover reduces your family’s life cover by the same amount.

Option three: both, in the right order

For many families the ideal is income protection to keep the household running, plus a modest serious illness lump sum to absorb the shock in the first few months. Structured well, that also lets you take a longer — and cheaper — waiting period on the income protection, because the lump sum bridges the gap.

The trade-off is simply cost. Where budget is limited, we would rather see adequate income protection than thin cover on both.

Option four: rely on employer cover and the State

Defensible if you have checked what you actually have, rather than assuming. Some employers provide group income protection and death in service benefit, and if yours is generous the marginal value of a personal policy may be low.

The trade-offs: group cover ends the day the employment ends, so redundancy or a job move can leave you uninsured at an older age and in worse health. Statutory sick pay is five days. Illness Benefit tops out at €254 a week and can stop after a year. Ask your employer for the scheme booklet and check the benefit level, the waiting period and the ceasing age.

Option five: serious illness cover added to mortgage protection

A low-cost way in, and better than nothing. Because it is usually accelerated cover on a decreasing policy, the benefit falls as the mortgage falls, and a claim reduces the death benefit. It protects the house rather than the household.

Which Fits Your Situation?

• Employee with strong sick pay. Income protection with a longer waiting period matched to when your sick pay ends — cheaper, and no gap. Consider serious illness cover as an addition.
• Self-employed, contractor or freelancer. The strongest case for income protection of anyone. No statutory sick pay, no employer scheme, and Class S contributions do not give access to Illness Benefit. See our guidance for the self-employed.
• Company director. Look at executive income protection, where the company pays the premium. On a Revenue-approved scheme, the employee pays Universal Social Charge on the employer contribution, and Pay As You Earn and Pay Related Social Insurance do not apply where the combined employee and employer contribution stays within 10% of income. Unapproved policies are taxed as a benefit in kind, so the approval status matters.
• Single, no dependants, with a mortgage. Income protection usually beats life cover here. Nobody depends on your death; you depend on your income.
• Parents of young children. Both, if affordable. The serious illness lump sum buys time; income protection buys the next fifteen years.
• Approaching retirement. Check ceasing ages carefully and weigh cover against simply strengthening your pension. See approaching retirement.

What the 2025 Claims Figures Show

Claims data is published by individual insurers about their own books, so treat it as indicative rather than a market statistic. Still, it is the closest thing to evidence available:

• Royal London Ireland reported that 99% of protection claims in Ireland were paid in 2025, totalling over €58 million.
• Irish Life reported 1,145 specified illness claims in 2025 worth €68.23 million, with 92.8% of specified illness claims paid and an average payment of €59,626.
• Zurich paid €25 million in serious illness claims and €9.9 million in income protection claims in 2025, supporting 377 people on income protection. The average age of a new income protection claimant was 47.

Two things stand out. The average serious illness payment of roughly €60,000 is meaningful money, but it is not a decade of salary. And the average income protection claimant is in their forties — not near retirement, with twenty working years still ahead.

Five Mistakes We See

1. Comparing on the number of illnesses. The definitions decide whether you get paid. The count does not.
2. Assuming the employer scheme covers it. Group cover is often less generous than people think, and it ends with the job.
3. Choosing the shortest waiting period by default. If your employer pays you for six months, a four-week wait is money spent on cover you cannot use.
4. Buying the 75% maximum without checking the after-tax figure. Income protection benefit carries income tax and Universal Social Charge, and the State payment is deducted whether you claim it or not.
5. Rushing the application. Under the Consumer Insurance Contracts Act 2019 you must “answer all questions posed by the insurer honestly and with reasonable care”. The good news is that the old duty to volunteer information is gone, and remedies are now proportionate: an innocent misstatement means the insurer “shall be required to pay the claim” rather than void the policy. A negligent one is dealt with on a “compensatory and proportionate test”. Fraud still voids the contract. Take your time over the health questions.

How to Compare Properly

Whatever you decide, compare on these, in this order:

1. The definition of disability on income protection — own occupation or something weaker.
2. The condition definitions on serious illness cover, particularly for cancer, heart attack and stroke, which drive most claims.
3. Waiting period against your actual sick pay.
4. Ceasing age against your realistic retirement age.
5. Whether premiums are guaranteed or reviewable. Aviva, New Ireland and Royal London all publish guaranteed premium options.
6. Partial and proportionate benefits, indexation, and rehabilitation support.
7. Price — last, and after tax relief.

We quote on a whole-of-market basis across the Irish protection insurers — Royal London, New Ireland, Zurich, Aviva and Irish Life. You also have a 30-day cooling-off period on these policies, so a decision is not irreversible.

Frequently Asked Questions

Can I have both income protection and serious illness cover?

Yes, and many people do. Claiming on one does not affect the other, because they are separate contracts with separate triggers. The only interaction to watch is with accelerated serious illness cover, where a claim reduces the life cover it is attached to.

Does income protection cover redundancy?

No. It pays only where illness or injury prevents you working. We cover this in detail in does income protection cover redundancy.

Is the income protection payment taxed?

Yes — income tax and Universal Social Charge apply, but not Pay Related Social Insurance. More on this in is income protection taxable in Ireland.

Does mental illness count?

For income protection, generally yes, if it stops you working — and mental health conditions are among the top three causes of income protection claims reported by both Irish Life and Zurich for 2025. Serious illness policies typically do not list mental health conditions. This is one of the clearest practical differences between the two.

What happens to my cover if I change job?

A personal policy moves with you. Employer group cover does not — it ends when the employment ends. If you change occupation to something in a higher risk class, tell your insurer.

I already have mortgage protection. Is that enough?

Mortgage protection clears the mortgage if you die during the term. It does not pay you anything if you are alive and unable to work. They are different products solving different problems.

How much cover do I actually need?

Start from monthly outgoings rather than income: mortgage or rent, bills, childcare, food, loans. Subtract what would still come in — a partner’s income, employer sick pay, Illness Benefit. The shortfall is your target. Our income protection calculator is a useful starting point.

Is serious illness cover worth it if I have savings?

It depends what those savings are for. If six months of expenses sitting in an account is also your emergency fund, your deposit and your car replacement, it is doing too many jobs at once.

Related Reading

• Protection: life cover, income protection and serious illness cover
• How does income protection work in Ireland?
• What is critical illness cover?
• Illness Benefit in Ireland

Reviewed by the advisory team at Greenway Financial Advisors Ltd. · Dublin · Updated August 2026

General information for the 2026 tax year, not personal advice. Rates, product terms and provider figures are those published at the time of writing and can change. Product details are taken from each insurer’s own published material; tax treatment depends on individual circumstances. Greenway Financial Advisors Limited. Regulated by the Central Bank of Ireland. Registered No. C168372.