How Are UK Pensions Taxed in the US?
If you live in the United States and hold a UK pension, the tax position should be reviewed before you make pension decisions.
You may have:
an old UK workplace pension
a personal pension
a SIPP
a defined contribution pension
a defined benefit pension
a final salary scheme
a UK State Pension entitlement
inherited pension benefits
US 401(k), IRA or Roth IRA accounts
US brokerage accounts
property in the UK or US
The issue is that UK pensions can sit between two tax systems.
You may need to consider:
US tax residence
US citizenship or green card status
UK tax treatment
the US-UK tax treaty
pension income
pension lump sums
drawdown
annuity income
defined benefit payments
SIPP withdrawals
pension growth
foreign tax credits
reporting
currency
beneficiaries
estate planning
future residence
The question is not only:
Is my UK pension taxable in the US?
The better question is:
How should I plan withdrawals, transfers, currency and retirement income when both UK pension rules and US tax rules may matter?
Are UK pensions taxable in the US?
UK pensions may be taxable in the US where the pension holder is a US citizen, green card holder or US tax resident.
The exact treatment can depend on:
- the type of UK pension
- whether the account holder is a US citizen
- whether the account holder is a US resident alien
- whether the account holder is a green card holder
- whether the account holder is a nonresident alien
- whether the pension is defined contribution or defined benefit
- whether the pension is a SIPP
- whether withdrawals are income, drawdown, lump sums or annuity payments
- whether the UK also taxes the pension
- whether treaty relief is available
- whether foreign tax credits are available
- whether the pension includes employer contributions
- whether pension growth is taxable
- whether the pension is being transferred
- whether reporting is required
- whether the person may return to the UK later
The IRS says US citizens and resident aliens are generally taxed on worldwide income.
IRS guidance on foreign pension and annuity distributions also explains that treaty pension articles may affect whether pension income is taxed by the country of residence, but that treaty saving clauses can preserve the right of the United States to tax US citizens and residents.
That means UK pension tax planning for US residents should not be guessed.
The pension type, treaty position and personal tax residence should be reviewed before income is taken or changes are made.
Which UK pension tax issue do you need to review?
UK pension planning in the US
Review how UK pensions fit into US tax, retirement income, currency, Social Security, investments and future residence.
Transfer or consolidate
A US resident should review tax, pension type, guarantees, provider access and investment structure before transferring or consolidating a UK pension.
SIPP planning
A SIPP may offer flexibility, but US tax treatment, investment choice, provider access, reporting and suitability need careful review.
Moving to the US
If you are moving from the UK to the US, review pension, investment, tax residence, currency and estate planning before the move.
UK pension taxation in the US depends on pension type, tax status, treaty position and withdrawal structure.
Who this page is for
US residents, British expats in America, US citizens, green card holders, dual nationals and former UK residents with UK pensions.
Main pensions to review
UK workplace pensions, personal pensions, SIPPs, defined contribution schemes, defined benefit pensions, final salary pensions, annuities and UK State Pension entitlement.
Main tax issues
US worldwide income taxation, UK pension tax, US-UK treaty treatment, lump sums, drawdown, annuities, foreign tax credits, reporting and currency.
Common trigger points
Moving to the US, becoming US resident, accessing a UK pension, taking tax-free cash, entering drawdown, transferring a pension or returning to the UK.
Planning outcome
A clear view of how UK pension income, lump sums, withdrawals, transfers and retirement planning may interact with US and UK tax.
UK pension tax planning in the US is not one-size-fits-all
There is no single answer for every UK pension held by a US resident.
The tax position can differ depending on whether the pension is:
- a UK workplace defined contribution pension
- a personal pension
- a SIPP
- a defined benefit pension
- a final salary scheme
- an annuity
- a UK State Pension
- an inherited pension benefit
The planning can also change depending on whether the person is:
- a US citizen
- a green card holder
- a US resident alien
- a non-US person living in the US
- a dual US/UK national
- a temporary US resident
- a long-term US resident
- planning to return to the UK
This matters because a pension payment can be viewed differently depending on the system being applied.
For example:
- the UK may tax certain pension income
- the US may tax worldwide income for US citizens and residents
- the treaty may affect which country has taxing rights
- foreign tax credits may reduce double taxation in some cases
- lump sums may need specific review
- employer contributions and pension growth may require analysis
- transfer decisions may have tax and pension-rule consequences
- currency can affect the real value of income
- future residence may change the best withdrawal strategy
The safest approach is to review the pension before money is withdrawn, transferred or consolidated.
Once a withdrawal is made, the tax position may be difficult to unwind.
Documents to gather before reviewing UK pension tax in the US
UK pension statements
Gather statements for workplace pensions, personal pensions, SIPPs, old employer schemes, defined contribution pensions and any pension transfer values.
Defined benefit information
For defined benefit or final salary pensions, collect benefit statements, scheme booklets, revaluation details, early retirement terms, spouse benefits and transfer value information.
Pension access details
Confirm whether you are considering tax-free cash, lump sums, drawdown, annuity purchase, phased withdrawals, defined benefit income or no withdrawals yet.
UK State Pension record
Check your UK National Insurance record and State Pension forecast if UK State Pension entitlement may form part of the plan.
US tax records
Gather recent US tax returns, CPA advice, foreign tax credit records, pension reporting advice, Form 8938 filings and treaty-related correspondence.
UK tax records
Collect UK tax returns, PAYE records, pension contribution records, P45s, P60s, pension payment records and UK tax advice.
Treaty advice
Gather any written advice received on the US-UK tax treaty, pension articles, treaty-based return positions or withholding claims.
Wider retirement accounts
Collect statements for 401(k), IRA, Roth IRA, TSP, 403(b), 457(b), Social Security estimates, US brokerage accounts and UK investments.
Beneficiaries and estate planning
Review expression of wish forms, nominated beneficiaries, spouse benefits, wills, trusts and whether beneficiaries live in the US, UK or another country.
Future residence and currency
Clarify whether you expect to retire in the US, return to the UK, move elsewhere, spend in dollars, spend in pounds or keep assets across more than one country.
These related pages cover the common UK pension issues that sit around US tax treatment.
UK pensions in the US
Review how UK pensions fit into US retirement accounts, Social Security, investments, tax, currency and estate planning.
Transfer or consolidate
Review whether a US resident can transfer, consolidate or restructure a UK pension, and what risks need to be checked first.
SIPP or existing pension
Compare leaving a UK pension in place with moving to a SIPP, including investment choice, costs, access, tax and provider suitability.
Moving to the US
Review UK pensions, ISAs, investments, tax residence, estate planning and currency before moving from the UK to the US.
Related financial planning services
Pension Planning
Pension planning for expats means understanding how your pensions fit into your wider retirement, tax, investment, currency and estate planning position. It is not just about whether to transfer a pension. It is about knowing what you have, what it can provide, what risks apply, and what decisions need advice.
View Pension PlanningInvestment Planning
Investment planning for British expats. Build a portfolio strategy around goals, risk, retirement, currency and cross-border financial planning.
View Investment PlanningRetirement Planning
Retirement planning for British expats. Understand how much you need, when you can retire, and how pensions, investments and tax fit together.
View Retirement PlanningTax Planning
Tax-aware financial planning for British expats. Understand how tax can affect pensions, investments, retirement income, estate planning and returning to the UK.
View Tax PlanningEstate Planning
Estate planning for British expats. Review wills, beneficiaries, pensions, inheritance tax, guardianship and cross-border estate planning risks.
View Estate PlanningFinancial Planning
Bring pensions, investments, retirement, tax, protection and estate planning into one clear plan.
View Financial PlanningRelated Links
- Financial planning for Americans abroad
- Financial planning for foreign nationals living in the US
- US retirement accounts for expats
- 401(k) planning for expats
- IRA and Roth IRA planning for expats
- Retirement planning for Americans abroad
- Investment planning for Americans abroad
- Former US residents with US retirement accounts
- Book a call with Josh Clancey
How UK pensions are taxed in the US FAQs
Important information
This page is for general information only and does not constitute personalised financial, tax, legal, investment, pension transfer, retirement, estate planning, immigration, UK pension, US tax, UK tax, treaty or currency advice.
UK pensions, SIPPs, defined contribution pensions, defined benefit pensions, safeguarded benefits, pension transfers, consolidation, drawdown, lump sums, UK State Pension, US tax, UK tax, treaty treatment, reporting, foreign tax credits, investment options, charges, beneficiaries, currency and future residence depend on personal circumstances and may change.
Pension transfer advice, where required, should be taken from a suitably authorised pension transfer specialist. US tax advice should be taken from a suitably qualified US tax adviser or CPA. UK tax and legal advice should also be taken where relevant.
Financial planning should be coordinated with legal, tax, pension, investment and estate planning advice where appropriate.
Investing involves risk. Pension, retirement account and investment values can fall as well as rise, and you may get back less than you invest.
Currency movements can affect the value of pensions, transfers, withdrawals and income.
