The Question Most Pension Holders Never Ask
A pension is typically the largest single financial asset a person accumulates over a working life. It receives preferential tax treatment during accumulation, grows largely sheltered from income and capital gains tax, and represents decades of compounded saving. And yet, the question of what actually happens to that asset on death is one that most people never properly investigate until it is too late to do anything about it.
The answer is not simple. It depends on your age at the time of death, the type of pension you hold, the country in which you are resident, the beneficiaries you have nominated, and in some jurisdictions, the choices those beneficiaries make when they receive the funds. Across the major wealth-holding markets globally, the rules differ materially. But a common thread runs through all of them: the decisions you make during your lifetime, including your beneficiary nominations, your drawdown strategy, and your broader estate plan, directly determine how much of your pension your family actually receives.
Why Age at Death Changes Everything
Across most jurisdictions with defined contribution pension systems, the age of the pension holder at death is the single most consequential variable in determining the tax treatment of inherited pension assets. The clearest example is in the United Kingdom.
The UK Age 75 Threshold
Under current UK rules, the treatment of an inherited defined contribution pension turns entirely on whether the holder died before or after age 75:
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Death before 75: Beneficiaries can generally receive the remaining pension fund entirely free of income tax, whether taken as a lump sum or drawn down over time. The pension passes outside the estate for inheritance tax purposes under current rules (a position that is changing from April 2027, as discussed below).
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Death at 75 or after: Beneficiaries pay income tax on withdrawals from the inherited pension at their own marginal rate. For a higher rate taxpayer beneficiary, this means 40% or 45% income tax on every pound withdrawn.
The practical implication is stark. A pension pot of £400,000 left to a higher rate taxpaying child by someone who dies at 74 could pass largely intact. The same pot, inherited from someone who dies at 76, could generate an income tax liability of £160,000 to £180,000 over the withdrawal period depending on the beneficiary's other income.
This age boundary is not arbitrary. It was designed as the point at which the pension system considered it reasonable to have expected a holder to have begun drawing their funds. But it creates a powerful and widely underappreciated planning incentive around the approach to age 75.
The 2027 Change: Pensions Within IHT
From 6 April 2027, the UK government proposes to bring most unused pension funds and death benefits within the scope of inheritance tax for the first time, under draft legislation published in the Finance Bill 2025-26. Womble Bond Dickinson's analysis of the proposed reforms describes the potential for an effective combined tax rate of 64% to 67% for beneficiaries who are higher rate taxpayers inheriting from someone who dies after 75: 40% IHT on the estate followed by 40% or 45% income tax on withdrawals from the inherited pension. The legislation is still subject to parliamentary approval and technical revision, but the direction of travel is clear.
A new spousal exemption introduced in the Autumn Budget 2025 provides that pension assets left to a surviving spouse or civil partner will remain IHT-exempt even under the new rules, offering one significant protection for married couples within the reformed framework.
How the Rules Compare Globally
The UK's approach to pension death benefits is distinctive but not unique in its complexity. Across other major economies, inherited retirement assets face their own set of structural rules that shape planning decisions.
United States: The 10-Year Rule and SECURE 2.0
In the United States, the treatment of inherited retirement accounts, including 401(k) plans and traditional IRAs, was fundamentally changed by the Setting Every Community Up for Retirement Enhancement Act of 2019 (the original SECURE Act) and then further modified by SECURE 2.0 in 2022.
Under rules that took full effect from 2025, most non-spouse beneficiaries inheriting a traditional IRA or 401(k) must:
- Withdraw the entire account balance within 10 years of the original account holder's death
- Take annual required minimum distributions (RMDs) during years one through nine if the account holder had already begun taking RMDs at the time of death
The IRS guidance on inherited IRAs identifies a narrow category of Eligible Designated Beneficiaries, including surviving spouses, minor children, disabled individuals, chronically ill individuals, and individuals not more than ten years younger than the deceased, who qualify for more flexible distribution options, including stretching withdrawals over their own life expectancy.
For most adult children inheriting a traditional IRA, the 10-year rule creates a compressed withdrawal timeline that can push beneficiaries into higher income tax brackets. A beneficiary who inherits a $1 million IRA and must deplete it within 10 years while managing their own career income may face a substantially higher effective tax rate than the original account holder ever anticipated.
Roth IRAs offer a meaningful contrast. Because contributions to a Roth IRA are made from post-tax income, withdrawals are generally tax-free to beneficiaries, including inherited Roth accounts, provided the account has been open for at least five years. The Kiplinger analysis of inherited IRA rules notes that the Roth inheritance advantage makes Roth conversion strategies increasingly valuable as part of estate planning for US pension holders, though individual circumstances and future legislative risk must be weighed carefully.
Separately, US retirement plan assets are generally included in the gross estate for federal estate tax purposes. The federal estate tax exemption in 2025 is $13.99 million per individual, meaning that most estates do not face federal estate tax. However, this exemption is subject to potential reduction after 2025 if the Tax Cuts and Jobs Act provisions are not extended, and some states impose their own estate or inheritance taxes at lower thresholds.
Australia: The Superannuation Death Tax
Australia's superannuation system, which holds over AUD $4.3 trillion in assets as of mid-2025 according to Morningstar Australia, operates a death benefits framework that is structured around the concept of dependency rather than age.
When a superannuation fund member dies, the death benefit is distributed to nominated beneficiaries. The tax treatment depends critically on whether the beneficiary is classified as a "tax dependant" under Australian taxation law. The definition is narrow: it covers the surviving spouse or de facto partner, children under 18, and individuals who were financially dependent on the deceased at the time of death.
For tax dependants, superannuation death benefits paid as a lump sum are received entirely tax-free. For non-dependants, typically adult children who were not financially dependent on the deceased, the taxable component of the superannuation death benefit is subject to:
- 15% tax plus the 2% Medicare Levy (17% total) on the taxed element
- 30% tax plus the 2% Medicare Levy (32% total) on any untaxed element
As the Australian Taxation Office explains, most Australian workers are in taxed superannuation funds, meaning the 17% rate typically applies to the taxable component for non-dependent beneficiaries. For a parent with a substantial super balance and adult children who are not financially dependent, this represents a meaningful and plannable tax cost.
Australia abolished formal estate and probate duties decades ago. But as practitioners and analysts have noted, the superannuation death benefit tax functions as a de facto inheritance tax for non-dependent beneficiaries, one that is particularly significant given the scale of balances now accumulating in the system.
Canada: RRSP and RRIF on Death
In Canada, Registered Retirement Savings Plans (RRSPs) and their drawdown equivalent, Registered Retirement Income Funds (RRIFs), are treated as fully taxable income on death unless a qualified rollover applies. The full fair market value of the RRSP or RRIF is included in the deceased's income for the final tax return, subject to income tax at marginal rates that can reach over 50% in some provinces for the highest earners.
Qualified rollovers to a surviving spouse or common-law partner, or in limited circumstances to a dependent child or grandchild, can defer this tax liability. A Swan Wealth Management guide on inherited RRSPs for cross-border situations notes that unlike the US 10-year rule, which provides some distribution flexibility, Canadian RRSPs inherited by non-qualifying beneficiaries must typically be included in income in the year of death, creating a concentrated, high-value tax event with no deferral mechanism.
This makes the RRSP markedly less favourable as a vehicle for intergenerational wealth transfer compared with the US Roth IRA or the Australian superannuation system, and underlines why Canadian estate plans often prioritise drawing down RRSPs strategically during retirement rather than deferring to death.
The Beneficiary Nomination: The Most Overlooked Decision in Pension Planning
Across all jurisdictions, the beneficiary nomination form is the foundational document that determines who receives pension assets on death and, in some systems, how those assets are taxed.
In the UK, pension assets do not pass under a will. They are distributed at the discretion of the pension trustees, guided by the expressions of wish or binding nominations the member has filed. An outdated nomination form, for example one that names a former spouse, a deceased parent, or someone whose circumstances have changed fundamentally, can produce outcomes entirely at odds with the member's intentions and the family's planning.
Key principles that apply across most pension systems:
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Review nominations after every significant life event. Marriage, divorce, the birth of children, and the death of existing nominees are all triggers for an immediate review. A nomination form that was accurate at 35 may be structurally wrong at 65.
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Understand the distinction between binding and non-binding nominations. In Australia, a binding death benefit nomination obligates the trustee to follow the member's instructions, subject to compliance with superannuation law. A non-binding nomination is merely an expression of preference. The choice has significant implications for how benefits are distributed, particularly in complex family structures.
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Consider the tax position of each nominated beneficiary. In jurisdictions where the beneficiary's tax status determines the tax treatment of inherited pension assets, as in Australia, the nomination decision has a direct financial value. Nominating a financially dependent beneficiary over a non-dependent one may be worth tens of thousands in avoided tax.
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Coordinate pension nominations with your will and overall estate plan. Pension assets typically fall outside the estate for legal purposes, meaning the will does not govern their distribution. But pension assets interact with the estate in terms of total IHT exposure, liquidity, and family fairness. They should be considered together, not in isolation.
Strategic Considerations for Pension Holders Approaching Retirement
For individuals within ten to fifteen years of expected retirement, several planning considerations are worth examining in the context of pension death benefits:
Consider the drawdown versus deferral trade-off carefully
In the UK context, the historical planning logic of preserving pension assets as an IHT-efficient inheritance vehicle is materially weakened by the proposed 2027 changes. Individuals who have been deferring pension drawdown specifically to preserve IHT advantages may need to reconsider whether earlier, more structured drawdown, potentially reinvesting into other tax-efficient structures such as ISAs or BPR-qualifying investments, now produces better outcomes.
Think about the age 75 threshold as a planning horizon
For UK pension holders, the income tax cliff at age 75 remains significant even after the 2027 IHT change. Beneficiaries who inherit from someone who dies before 75 continue to avoid income tax on withdrawals. Where a pension holder has other sources of retirement income and does not strictly need to draw down their pension in the near term, the interaction between drawdown timing, age at death, and the beneficiary's marginal rate is worth modelling explicitly.
Roth conversions in the US deserve attention at any age
For US pension holders with traditional IRA or 401(k) balances, a Roth conversion strategy, moving assets from a taxable to a tax-free account and paying the conversion tax now, can reduce the tax burden on beneficiaries substantially, particularly if the conversion is executed during years of lower personal income. The value of a Roth conversion is highest when the holder's current marginal rate is lower than the rate expected to apply to beneficiaries withdrawing under the 10-year rule.
In Australia, the recontribution strategy is a practical tool
For Australian super holders approaching retirement, the withdrawal and recontribution strategy, drawing taxable components as a lump sum and recontributing as non-concessional contributions, can progressively shift the taxable component of the super balance into the tax-free component. This reduces the tax burden on non-dependent beneficiaries, particularly adult children, on the holder's death. The strategy requires access to super (typically from preservation age), a super balance below the relevant non-concessional contribution caps, and careful execution to avoid inadvertent tax consequences.
The Planning Conversation Worth Having
Pension death benefits sit at the intersection of retirement planning, estate planning, and beneficiary tax planning. They involve decisions made across a long time horizon, in regulatory environments that are actively changing, with outcomes that directly affect the financial wellbeing of the people you are trying to provide for.
The families who navigate this area well are the ones who treat pension death benefits not as an administrative afterthought but as a central element of their long-term wealth plan, one that is actively reviewed, coordinated with the rest of the estate, and adapted as rules change.
Celerey works with clients across global markets to ensure that their pension assets are structured, nominated, and integrated within their estate plan in a way that reflects both their intentions and the current regulatory reality. If you have not reviewed your pension beneficiary nominations or modelled the death benefit tax outcomes for your family in the last three years, that review is worth prioritising.