When most people think of life insurance, they think of a lump sum paid to their family on death. A level or decreasing term policy pays a defined sum — £300,000, £500,000, £1,000,000 — on the death of the insured during the policy term. This is the dominant product in the UK protection market.
However, for the specific purpose of income replacement — ensuring that the family can maintain its current standard of living after the death of the primary earner — a fundamentally different product is often more efficient and appropriate: family income benefit (FIB).
What Is Family Income Benefit?
A family income benefit policy pays a regular income — monthly, quarterly, or annually — to the surviving dependants from the date of death until the end of the policy term. The benefit is not a lump sum; it is a stream of income payments.
Example: a family income benefit policy taken out at age 35 for a 25-year term, paying £3,500 per month. If the life assured dies in year 5, the policy pays £3,500 per month for the remaining 20 years of the term — a total of £840,000 in nominal terms. If the life assured dies in year 20, the policy pays £3,500 per month for the remaining 5 years — a total of £210,000.
This structure mirrors the reality of income replacement: the earlier a death occurs, the longer the family needs financial support, and the greater the total payout. The later a death occurs, the shorter the remaining period of need — children may be grown, the mortgage closer to paid, and the surviving partner closer to their own retirement.
Why FIB Is Cheaper Than Level Term
A standard level term policy for the same intended purpose — providing income replacement for 25 years — would need to be set at a sum assured large enough to sustain the required monthly income if invested. To provide £3,500 per month (£42,000 per year) indefinitely from a lump sum invested at, say, 4% net return requires a capital sum of approximately £1,050,000.
A family income benefit policy providing £3,500 per month for 25 years costs considerably less to insure than a level term policy of £1,050,000 — because the maximum payout (full 25 years of payments) only occurs if death happens in year one, and the insurer's expected total payout decreases every year the insured person survives. The insurer is pricing a declining maximum liability; the level term insurer prices a constant liability.
For typical cases, FIB premiums are 30–50% cheaper than the level term premiums required to fund the same income stream via a lump sum.
When FIB Is Most Appropriate
Young families with a long income replacement horizon. If you die at 38 with children aged 4, 7, and 9, your family needs 20+ years of income to raise the children, fund their education, and allow the surviving partner financial stability. A FIB policy structured to reflect this timeline is precisely matched to the need.
Supplementing mortgage protection. A decreasing term policy covers the mortgage. A family income benefit policy covers the family's living expenses. These two products together provide a comprehensive base-level protection structure: the mortgage is cleared (decreasing term) and the ongoing costs of living are covered (FIB). Many advisers recommend this combination as the most cost-efficient structure for a young family.
Self-employed individuals whose income is erratic. A lump sum may not be managed optimally by a grieving family under financial pressure. A regular monthly income is easier to plan around and reduces the risk of the proceeds being dissipated through poor investment decisions or rapid expenditure.
Situations where the surviving partner cannot manage a large capital sum. The estate management implications of a large lump sum — investment decisions, IHT planning, professional fee costs — may be unwelcome or impractical. FIB eliminates this by providing income rather than capital.
When FIB Is Less Appropriate
Inheritance tax planning. IHT mitigation through life assurance requires the policy proceeds to be available as capital — to pay the IHT bill on death, or to fund a trust. FIB's income stream structure is not suited to this purpose. Whole of life assurance, providing a lump sum, is the correct vehicle.
Business protection (key person, shareholder protection). Business protection needs typically arise from the need to fund a share purchase, repay a business loan, or compensate for the immediate financial loss of a key individual. Lump sum policies are appropriate here; FIB is not.
High-net-worth estates where capital accumulation is the primary concern. For individuals whose family financial security is primarily provided by the investment estate rather than earned income, FIB's income replacement focus is less relevant.
Tax Treatment of FIB
Family income benefit payments made to the beneficiary are not subject to income tax in the UK, provided the policy is a pure protection policy (not a savings or investment product). The payments are treated as insurance proceeds, not income. This is an important distinction: £3,500 per month of FIB is worth more in net terms than £3,500 per month of employment income, which would be subject to income tax.
For FIB policies written in trust — where the policy is owned by a trust rather than the individual, and the trustees make payments to beneficiaries — the position is the same: the payments are typically not subject to income tax.
Trust and Nomination Considerations
As with lump sum life policies, family income benefit policies are most efficiently used within the context of a trust structure or with clear beneficiary nominations:
FIB in a bare trust: the surviving partner (or other named beneficiary) has an absolute entitlement to the income payments. Simpler to administer but less flexible.
FIB in a discretionary trust: trustees hold discretion over how the income is paid and to whom. Provides flexibility if circumstances change — for example, if the nominated beneficiary dies and the income needs to be redirected to other dependants. The discretionary trust structure keeps the benefit outside the estate.
Without trust arrangements, FIB proceeds form part of the estate on the insured's death and pass through probate — potentially causing a delay in payments reaching the family at the point of greatest need. Given that FIB's value is specifically its immediate income provision, a delay of months through probate undermines the product's purpose.
Indexing FIB to Protect Against Inflation
A fixed monthly benefit of £3,500 today will be worth considerably less in real terms in 10 or 15 years at typical inflation rates. Many FIB policies offer an indexed benefit option — increasing the monthly payment each year in line with RPI or CPI, or at a fixed percentage (e.g., 3% per annum).
Indexed FIB is more expensive than fixed FIB because the total insured liability is higher, but it provides better protection of living standards over the full policy term. For policies with 20+ year terms, indexation is worth serious consideration.
Combining FIB with Other Policies
FIB works well as part of a layered protection structure:
- Decreasing term: clears the mortgage on death
- Family income benefit: provides monthly income for the family
- Critical illness: provides a lump sum on diagnosis of serious illness
- Income protection: provides income replacement if the primary earner is unable to work
This layered approach provides comprehensive protection without over-insuring any single risk: each policy addresses a specific, defined need.
How Global Investments Can Help
Global Investments advises HNW individuals and families on comprehensive protection structures that match their specific financial needs and family circumstances. Family income benefit is frequently underutilised relative to its cost-effectiveness — particularly for clients with young families and significant income replacement needs.
If you are reviewing your protection arrangements, considering a first protection purchase, or concerned that your existing cover addresses the mortgage but not your family's broader financial needs, speak with one of our advisers. We work alongside specialist protection advisers who can design a comprehensive coverage structure for your position.
This guide is for general educational purposes and does not constitute regulated financial advice. Policy terms, premium rates, and tax treatment are subject to change. Always seek professional advice tailored to your individual circumstances before purchasing or changing insurance products.
This guide is for general information only and does not constitute financial or insurance advice. Policy terms, premium rates, and insurer eligibility criteria change — always verify current terms with a qualified independent adviser before taking out any policy.