UK Expat Pension Tax Treaty 2026 -- Article 17 Across UK Treaty Network

Last reviewed: 26 April 2026

The UK expat pension tax treaty framework governs how UK pension income is taxed when the pension recipient lives outside the UK. Under the OECD Model Tax Convention (oecd.org), Article 17 is the pension article -- and the UK has incorporated Article 17 equivalents into virtually all of its 130+ bilateral double tax conventions (full treaty list at gov.uk/government/collections/tax-treaties). The typical result: private pension income (SIPP, defined benefit, workplace pension) is taxable only in the country of residence, not in the UK. Government pensions are treated differently. For the full UK pension abroad framework, see our UK pension abroad guide. For the UK tax residency rules that determine treaty entitlement, see our UK tax residency guide.

The UK expat pension tax treaty position has two layers: the treaty article itself (which allocates taxing rights) and the practical mechanics of applying that treaty (the NT code from HMRC, the withholding rate, and the country-of-residence tax return). Pensions in UK IHT scope from 6 April 2027: the Autumn Budget 2024 announced that undrawn pension funds will be included in the UK IHT estate from 6 April 2027; this affects drawdown planning for UK expats whose pension funds remain within the UK IHT estate during the Finance Act 2025 IHT tail period. Dividend income withdrawn as part of pension drawdown from a UK Ltd company is subject to the new UK dividend rates from 6 April 2026 (Autumn Budget 2025 OOTLAR): 10.75% ordinary rate (was 8.75%), 35.75% upper rate (was 33.75%), and 39.35% additional rate. HMRC’s Pensions Tax Manual (PTM, gov.uk/hmrc-internal-manuals/pensions-tax-manual) is the authoritative technical reference.

OECD Model Article 17: the private pension carve-out

The OECD Model Tax Convention Article 17 provides the standard framework used in most UK bilateral tax treaties for the treatment of pensions and similar remuneration. Under OECD Article 17(1): pensions and other similar remuneration paid in consideration of past employment, and any annuity, arising in a Contracting State and paid to a resident of the other Contracting State shall be taxable only in that other State (the residence state). This means: a UK SIPP or defined benefit pension paid to a UK national resident in France, Spain, Australia, or the UAE is taxable only in France/Spain/Australia/UAE respectively -- not in the UK. For the UK to stop withholding UK PAYE on UK pension income, the recipient must obtain an NT (No Tax) code from HMRC’s CS&I2 team. The OECD Model Convention at oecd.org/tax/treaties/oecd-model-tax-convention-on-income-and-on-capital-2017 is the technical source. Most UK DTCs closely follow Article 17(1); check the specific treaty text at gov.uk/government/collections/tax-treaties for the exact wording. HMRC’s International Manual (gov.uk/hmrc-internal-manuals/international-manual) covers treaty interpretation for pension purposes.

The Article 19 government service override

Article 19 of the OECD Model (equivalent provisions in UK bilateral DTCs) provides a critical override to the standard Article 17 pension carve-out: pensions paid by a government (or a subdivision of a government) to individuals who performed government service in that country remain taxable by the paying state, regardless of the recipient’s country of residence. UK government service pensions that are subject to this override include: NHS pensions (including GP practice pensions paid under NHS schemes); civil service pensions (Cabinet Office, HMRC, Ministry of Justice, and other central government); armed forces pensions; teacher pensions (where the teacher worked in a state school); police pensions; local government pensions (generally treated as government service for DTC purposes); and university pensions (where the institution qualifies). For a UK national resident in Spain who receives both a SIPP (Article 17 -- taxable only in Spain) and an NHS pension (Article 19 -- taxable only in the UK): the SIPP is outside UK tax; the NHS pension remains within UK PAYE and is subject to UK income tax. An NT code does not apply to government service pensions in the country of residence under Article 19; HMRC withholds UK income tax at source via PAYE on these pensions regardless of Spanish residency. The specific Article 19 wording for each UK DTC is at gov.uk/government/collections/tax-treaties.

Key UK treaty pension provisions: USA, Australia, Spain, France, Canada

A survey of major UK treaty pension provisions: UK-USA DTC (2001): Article 17(1) -- private pensions taxable only in residence state; Article 19 -- government pensions taxable by paying state; US savings clause (Article 1(4)) overrides treaty benefits for US citizens and green-card holders -- meaning US persons pay US tax on worldwide income including UK pension distributions regardless of the treaty; IRS Publication 901 (irs.gov/pub/irs-pdf/p901.pdf) covers the US position. UK-Australia DTC (2003): Article 18 -- private pensions taxable only in residence state; Article 19 -- government pensions remain UK-taxable; no savings clause. Australia also applies its own superannuation framework to UK nationals who become Australian residents; specialist cross-border advice is required. UK-Spain DTC (2013): Article 17 -- private pensions taxable only in Spain for Spanish residents; Article 19 -- government pensions (NHS, civil service) remain UK-taxable. UK-France DTC (2008): Article 17 -- private pensions taxable only in France; Article 19 -- government pensions UK-taxable. UK-Canada DTC (2003): Article 17 -- private pensions taxable only in Canada; Article 19 override. The full UK treaty network at gov.uk/government/collections/tax-treaties lists all active UK DTCs; HMRC’s International Manual covers treaty interpretation.

Lump sum vs annuity treatment under treaties

Most UK bilateral DTCs use the phrase "pensions and other similar remuneration" in the Article 17 equivalent; how this applies to pension lump sums (as opposed to periodic pension income) varies by DTC. The general principle under the OECD Model Convention commentary: pension lump sums paid on retirement are "similar remuneration" and fall within Article 17, taxable only in the residence state. However: the UK tax-free PCLS (pension commencement lump sum) of up to 25% of the pension fund (up to the lump sum allowance of £268,275 for 2025/26) may be treated differently in some countries -- the residence country may tax the full lump sum amount regardless of the UK’s treatment of part as tax-free. For example: a UK SIPP holder resident in France takes the 25% PCLS. Under UK law, the PCLS is tax-free in the UK. Under French tax law and the UK-France DTC (2008), the lump sum may be treated as a pension lump sum taxable only in France -- but France taxes the full amount as income (without necessarily recognising the UK’s 25% tax-free status). Specialist cross-border pension advice is essential before taking any pension lump sum from a UK scheme as a non-UK-resident. HMRC’s Pensions Tax Manual (gov.uk/hmrc-internal-manuals/pensions-tax-manual) covers PCLS and the lump sum allowance for 2025/26.

Pensions in IHT from 6 April 2027

The Autumn Budget 2024 announced that from 6 April 2027, undrawn pension funds (including SIPP drawdown remainder funds, uncrystallised pension fund balances, and pension death benefits) will be included in the UK IHT estate for qualifying individuals. Before April 2027, pension death benefits are generally outside the UK IHT estate -- making pensions the premier IHT-efficient wealth transfer vehicle for UK nationals. From April 2027, for UK expats within the Finance Act 2025 IHT tail period (long-term UK residents who have recently departed), undrawn pension funds attract UK IHT at 40% above the nil-rate band (£325,000 for 2025/26, frozen to April 2030). This changes the drawdown planning calculation: drawing down pension funds before April 2027 (and paying income tax on the drawdown in the country of residence at potentially lower rates under the DTC) may be preferable to leaving funds in the pension where they will be IHT-charged at 40% post-2027. The residence-country income tax rate on pension drawdown must be modelled against the 40% UK IHT charge to determine the optimal drawdown timing. HMRC’s Pensions Tax Manual at gov.uk/hmrc-internal-manuals/pensions-tax-manual covers the post-April 2027 pension IHT framework. Dividend income from UK Ltd company pension extraction is subject to the new dividend rates from 6 April 2026: 10.75%/35.75%/39.35% (Autumn Budget 2025 OOTLAR).

When the treaty does not help

The UK expat pension tax treaty framework does not solve all pension tax problems. Situations where treaty pension relief is limited or unavailable: (1) No applicable treaty -- UK nationals who move to a country without a UK DTC (many African and Middle Eastern countries, for example) have no treaty protection; UK PAYE continues to be withheld on UK pension income unless the recipient obtains an NT code on another basis. (2) US citizens and green-card holders -- the US savings clause overrides Article 17 treaty pension benefits; these individuals pay US tax on UK pensions regardless of DTC protections and must plan accordingly with specialist US-UK cross-border advice. (3) Government service pensions -- these remain UK-taxable regardless of residency under Article 19; treaty relief in the residence country may provide an offset for the UK tax paid, but the UK retains primary taxing rights. (4) Pension lump sums in countries that tax them fully at source -- some countries do not recognise the UK’s PCLS tax-free treatment; taking a lump sum triggers full income tax in the residence country. The UK government’s treaty list at gov.uk/government/collections/tax-treaties and HMRC’s International Manual are the authoritative references for treaty-by-treaty analysis.

This article is for general information only and does not constitute tax, legal, financial or immigration advice. Rules and rates change; verify with the primary sources cited or consult a qualified adviser before acting.

FAQ

Under most UK tax treaties, where is a UK SIPP taxed if I live abroad?

Under most UK DTCs (following OECD Model Article 17), private pension income including SIPP drawdown is taxable only in the country of residence -- not in the UK. To receive the SIPP income gross without UK PAYE withholding, the recipient must obtain an NT (No Tax) code from HMRC’s CS&I2 team. Government service pensions (NHS, civil service, armed forces, teachers) remain UK-taxable under the Article 19 override regardless of where the recipient lives. HMRC’s International Manual is the technical reference.

What is the Article 19 government pension override?

Article 19 of most UK bilateral DTCs provides that pensions paid by the UK government (or its subdivisions) for government service -- including NHS, civil service, armed forces, teachers, police, and local government -- remain taxable only by the UK, regardless of the recipient’s country of residence. This overrides the standard Article 17 private pension carve-out. A UK expat in Spain who receives an NHS pension: UK PAYE is withheld on that pension at UK income tax rates; no NT code applies; the UK retains primary taxing rights. The treaty text at gov.uk/government/collections/tax-treaties confirms the Article 19 wording for each DTC.

Does the US savings clause affect UK pension treaty benefits?

Yes, significantly. The US savings clause (UK-US DTC 2001, Article 1(4)) preserves the USA’s right to tax its own citizens and residents as if the treaty had not entered into force. This overrides most treaty benefits for US citizens and green-card holders -- including the Article 17 pension carve-out. US persons with UK SIPP or pension income pay US income tax on those distributions regardless of the DTC, and cannot rely on the treaty to eliminate UK PAYE. IRS Publication 901 (irs.gov/pub/irs-pdf/p901.pdf) covers the US treatment of UK pension income under the DTC.

Will my UK pension be subject to IHT from 2027?

From 6 April 2027 (Autumn Budget 2024), undrawn defined contribution pension funds, SIPP balances, and pension death benefits will be included in the UK IHT estate for qualifying individuals. Before April 2027, pension death benefits are generally outside the IHT estate. UK expats within the Finance Act 2025 IHT tail period with large pension pots should model pension drawdown timing before April 2027. HMRC’s Pensions Tax Manual at gov.uk/hmrc-internal-manuals/pensions-tax-manual covers the post-April 2027 pension IHT framework.

How do I get an NT code for my UK pension while living abroad?

Apply to HMRC’s CS&I2 team (Charities, Savings and International 2) using the DT-Individual form (available at gov.uk) specifying the applicable DTC and residence state. HMRC reviews the application, confirms the treaty entitlement, and issues an NT code to the pension provider. The provider then pays gross pension income without UK PAYE withholding. NT codes are typically issued for a fixed period (1-3 years) and must be renewed; the provider must hold a current NT code to pay gross. NT codes are not available for Article 19 government service pensions.

Does taking a UK PCLS lump sum create a tax liability in my country of residence?

Potentially yes. The UK pension commencement lump sum (PCLS, up to 25% of the fund tax-free in the UK, up to the lump sum allowance of £268,275 for 2025/26) may be treated differently in the country of residence: some countries tax the full lump sum as income without recognising the UK’s 25% tax-free element. The UK-France DTC (2008) is a commonly cited example; France may tax the full PCLS as income. Specialist cross-border pension advice is essential before taking any lump sum from a UK scheme as a non-UK-resident.

Sources

1. OECD -- Model Tax Convention: Article 17 (pensions) and Article 19 (government service pensions) (verified 26 April 2026)
2. GOV.UK -- Full UK double tax treaty network (130+ treaties, full text) (verified 26 April 2026)
3. HMRC -- Pensions Tax Manual (PCLS, pension IHT from April 2027 and NT code procedures) (verified 26 April 2026)
4. IRS -- Publication 901: US Tax Treaties (US savings clause and UK pension treatment) (verified 26 April 2026)
5. HMRC -- International Manual (DTC interpretation for pension income and Article 19 override) (verified 26 April 2026)