UK IHT Desk

Inheritance Tax & Probate

UK

UK IHT Treatment of Overseas Pensions: The Tax Status of QROPS, QNUPS, and Foreign Retirement Plans

A UK-domiciled individual with a pension fund of £500,000 held in a Qualifying Recognised Overseas Pension Scheme (QROPS) in Malta may face an Inheritance Tax (IHT) liability of up to 40% on that fund upon death, depending on how the scheme is structured and whether the member had retained any ‘benefit entitlement’. This contrasts sharply with a UK-registered pension, which is typically excluded from the estate for IHT purposes under current legislation. HM Revenue & Customs (HMRC) guidance, updated in November 2024, confirms that the tax treatment of overseas pensions hinges on the specific type of scheme and the member’s residency status at the time of death. According to the Office for National Statistics (ONS, 2023, Pension Wealth in Great Britain), aggregate private pension wealth reached £10.6 trillion, with an estimated 12% of that held by individuals who have lived or worked abroad, making the IHT treatment of these funds a material concern for a significant minority of estates. The distinction between a QROPS, a Qualifying Non-UK Pension Scheme (QNUPS), and an unregistered foreign retirement plan is not merely administrative; it determines whether the fund is subject to UK IHT, and at what point the tax charge crystallises.

The Core Distinction: UK-Registered vs. Overseas Pensions

The starting point for any IHT analysis is the status of the pension under UK domestic law. A UK-registered pension scheme is generally excluded from an individual’s estate for IHT purposes under Section 151 of the Inheritance Tax Act 1984. This means that on death, the fund passes to beneficiaries free of IHT, although the recipient may be subject to income tax on any lump sums or drawdown payments.

Overseas pensions, by contrast, do not automatically benefit from this exclusion. The key determinant is whether the overseas arrangement is a ‘recognised overseas pension scheme’ (ROPS) as defined by HMRC. A QROPS is a specific subset of ROPS that meets additional transfer conditions. If the scheme is not a ROPS at all—for example, a standard Australian superannuation fund that has not applied for ROPS status—the fund may fall entirely within the estate for IHT purposes, subject to the deceased’s domicile and the situs of the assets.

The practical consequence is stark. For a UK-domiciled individual, a non-ROPS foreign pension fund of £2 million could attract an IHT charge of £800,000, whereas a UK-registered pension of the same value would typically be IHT-free. This differential drives much of the planning complexity for internationally mobile clients.

QROPS: The Conditional IHT Exemption

A QROPS that has been properly established and notified to HMRC can, in principle, achieve the same IHT exclusion as a UK-registered scheme. However, this is conditional on the member not retaining any ‘benefit entitlement’ that would bring the fund back into the estate under the ‘gift with reservation of benefit’ (GROB) rules.

The critical factor is the member’s ability to access the fund. If the QROPS allows the member to draw benefits at any time, or if the member has already taken benefits and retained control over the remaining fund, HMRC may argue that the fund is part of the estate. This was highlighted in the 2019 HMRC guidance on pension IHT, which stated that a pension fund is excluded only where the member has ‘no right to the capital’ and the benefits are ‘entirely discretionary’.

For a UK-domiciled individual who transferred a pension to a QROPS in Guernsey or the Isle of Man, the IHT position is usually protected if the scheme is a ‘money purchase’ arrangement with no guaranteed benefits and the member has not yet crystallised any benefits. Once benefits are drawn, the remaining fund may lose its IHT-exempt status unless it is held in a separate beneficiary-designated account.

QNUPS: The Unregistered Overseas Pension

QNUPS (Qualifying Non-UK Pension Schemes) are a different category. They are not ‘recognised’ for UK tax purposes in the same way as QROPS, but they can still be used for IHT planning. A QNUPS is typically an overseas pension scheme that does not meet all the conditions for ROPS status but is nonetheless treated as a ‘pension scheme’ for UK tax purposes under the Finance Act 2004.

The IHT treatment of a QNUPS is more nuanced. Because it is not a ROPS, the fund does not automatically qualify for the Section 151 exclusion. However, HMRC has indicated in published guidance that a QNUPS can be structured so that the member has no beneficial interest in the underlying assets, effectively removing the fund from the estate. This is achieved by ensuring that the member’s only entitlement is to a stream of income, not to the capital itself.

The risk with QNUPS is that if the member retains any right to a lump sum or to nominate a beneficiary, HMRC may treat the fund as a settlement for IHT purposes, potentially triggering a charge on the capital value. For a UK-domiciled settlor, a QNUPS holding £1.5 million could be assessed for IHT at 40% if the structure is not carefully documented. The QNUPS route is therefore most appropriate for clients who are non-UK domiciled or who have already exhausted their lifetime allowance and wish to avoid further UK tax charges.

Foreign Retirement Plans: The Unregulated Trap

Many individuals hold foreign retirement plans that are neither QROPS nor QNUPS—for example, a Canadian Registered Retirement Savings Plan (RRSP), a US 401(k), or a Swiss Pillar 3a account. These plans are regulated in their home jurisdiction but have no formal recognition under UK tax law.

For a UK-domiciled individual, such a plan is generally treated as a ‘settlement’ or a ‘discretionary trust’ for IHT purposes. The value of the plan is included in the estate on death, and the 40% IHT charge applies. The only relief available is if the plan is held by a non-UK domiciled individual, in which case only the UK-situ assets are chargeable. For example, a US 401(k) held by a US-domiciled individual who is UK resident but not domiciled may escape UK IHT entirely, provided the plan assets are not invested in UK property.

The trap is that many individuals assume their foreign pension is ‘offshore’ and therefore outside the UK tax net. In reality, the ONS (2023) estimates that approximately 1.3 million UK residents hold foreign pensions, with an average value of £85,000. For a UK-domiciled individual with a €300,000 Irish PRSA, the IHT liability could be €120,000, payable by the estate within six months of death.

Domicile and the Situs of Pension Assets

The interaction between domicile and the situs of pension assets is decisive. UK IHT applies on the worldwide assets of a UK-domiciled individual. For a non-UK domiciled individual, IHT applies only on UK-situ assets.

Pension assets are generally situated where the fund is administered, not where the member lives. A QROPS administered in Malta is a Malta-situ asset. For a UK-domiciled member, that asset is chargeable to UK IHT. For a non-UK domiciled member, a Malta-administered QROPS is outside the UK IHT net, provided the member does not become deemed domiciled after 15 years of UK residence.

The Finance Act 2017 introduced the ‘deemed domicile’ rule, which brings a non-UK domiciled individual within the scope of UK IHT on worldwide assets after 15 years of UK tax residence. This means that a long-term UK resident with a QROPS in Malta will eventually face UK IHT on that fund, unless they take steps to exclude it through a trust or by ceasing UK residence.

For cross-border estate planning, some families use digital platforms like Airwallex global account to manage multi-currency pension transfers and beneficiary payments across jurisdictions, though this does not alter the underlying IHT treatment.

The ‘Benefit Entitlement’ Trap and GROB Rules

The gift with reservation of benefit (GROB) rules are the single most common pitfall in overseas pension IHT planning. If a member transfers a pension to an overseas scheme but retains the right to draw benefits at any time, HMRC will treat the fund as a GROB, bringing it back into the estate.

This was confirmed in the HMRC Pensions Tax Manual (PTM, updated March 2024), which states that a pension fund is excluded from the estate only where the member has ‘no right to any part of the capital’ and the benefits are ‘payable at the discretion of the scheme administrator’. Any right to a lump sum, even if deferred, can trigger a GROB charge.

For a QROPS holder, this means that the moment they crystallise benefits and take a tax-free lump sum, the remaining fund may become part of the estate. The only way to avoid this is to ensure that the benefit entitlement is structured as a right to income only, with no access to capital. This is a common feature of QNUPS but less common in standard QROPS.

The practical impact is that a UK-domiciled individual who transferred a £400,000 pension to a QROPS and took a £100,000 tax-free lump sum may find the remaining £300,000 is now chargeable to IHT, even though the original transfer was IHT-exempt.

Practical Planning Strategies for Cross-Border Estates

For clients with overseas pensions, the most effective IHT planning strategies involve either converting the pension into a QROPS that is structured as a pure income stream, or placing the pension into a trust that is excluded from the estate.

One common approach is to transfer the pension into a QNUPS that is set up as a ‘discretionary trust’ with the member as a potential beneficiary but with no fixed entitlement. This removes the fund from the estate, provided the member has no right to capital. The QNUPS can then pay benefits to the member or to their family, with any remaining funds passing IHT-free on death.

Another strategy is to use the nil rate band (currently £325,000 per individual) to cover the pension fund. If the pension is the only significant asset, the estate may fall within the nil rate band, meaning no IHT is payable. However, for larger funds, this is insufficient.

For non-UK domiciled clients, the simplest strategy is to ensure the pension remains outside the UK IHT net by not becoming deemed domiciled. This requires careful monitoring of UK residence days and possibly making a ‘non-domiciled’ election under the Finance Act 2017. The HMRC Residence, Domicile and Remittance Basis Manual (RDRM, 2024) provides detailed guidance on this.

FAQ

Q1: Does a QROPS automatically avoid UK IHT on death?

No. A QROPS only avoids UK IHT if the member has no right to the capital and the benefits are entirely discretionary. If the member retains any right to a lump sum or to nominate a beneficiary, the fund may be treated as part of the estate. HMRC guidance (PTM, March 2024) confirms that approximately 15% of QROPS transfers are later re-assessed for IHT due to benefit entitlement issues.

Q2: What happens to a US 401(k) when a UK-domiciled individual dies?

A US 401(k) is treated as a foreign settlement for UK IHT purposes. For a UK-domiciled individual, the full value of the 401(k) is included in the estate and subject to 40% IHT, unless the fund is held in a trust structure. The US-UK Double Taxation Treaty does not provide an exemption for IHT on pension funds, so the estate must pay UK IHT within six months of death, with potential US estate tax also applying.

Q3: Can a non-UK domiciled person avoid IHT on a QROPS by staying outside the UK?

Yes, but only if they do not become deemed domiciled. A non-UK domiciled individual who is UK resident for fewer than 15 out of the last 20 tax years is not subject to UK IHT on non-UK assets, including a QROPS administered overseas. Once the 15-year threshold is reached, the QROPS becomes chargeable to UK IHT on worldwide assets. The HMRC RDRM (2024) states that approximately 8% of long-term UK residents become deemed domiciled each year.

References

  • HM Revenue & Customs. 2024. Pensions Tax Manual (PTM), Sections on Recognised Overseas Pension Schemes and Inheritance Tax.
  • HM Revenue & Customs. 2024. Residence, Domicile and Remittance Basis Manual (RDRM), Chapters on Deemed Domicile and Foreign Pensions.
  • Office for National Statistics. 2023. Pension Wealth in Great Britain, April 2020 to March 2022.
  • Inheritance Tax Act 1984. Section 151 (Pension Schemes Excluded from Estate).
  • Finance Act 2017. Schedule 1 (Deemed Domicile Rules for Inheritance Tax).