How to report a UK pension on your US tax return in 2026
If you’re a US citizen or Green Card holder with a UK pension, you may need to report pension income on your US tax return. The exact reporting depends on the type of pension you have, whether you received pension payments during the tax year, and how the US-UK Income Tax Treaty applies. In some cases, you may also have separate reporting obligations, such as the FBAR or Form 8938.
Foreign pension distributions are reported on Form 1040, lines 5a and 5b. You must first calculate the amount taxable under US law and the US-UK Income Tax Treaty, then consider any eligible Foreign Tax Credit and separate foreign-asset reporting.
Last updated August 13, 2026
Written by: Clark Stott
In this article
Quick answer: How do I report a UK pension on my US tax return?
|
Step |
What to Do |
|
1 |
Identify the type of UK pension you have. |
|
2 |
Determine whether you received pension payments during the tax year. |
|
3 |
Review how the US-UK Income Tax Treaty applies to your pension. |
|
4 |
Calculate the taxable amount under US tax rules. |
|
5 |
Report the taxable pension income on Form 1040. |
|
6 |
Claim a Foreign Tax Credit if you’re eligible. |
|
7 |
Check whether you need to file an FBAR or Form 8938. |
Although these steps sound simple, each one depends on your circumstances. A retiree receiving monthly pension payments has different reporting considerations than someone who is still working and only making pension contributions.
Do I have to report my UK pension on my US tax return?
Generally, yes. If you’re a US citizen or resident for tax purposes, you must report your worldwide income, including many UK pension distributions, on your US tax return. However, exactly what you report depends on several different factors.
The United States taxes its citizens and many resident aliens on their worldwide income, even if they live permanently outside the US. That means a pension paid from the UK isn’t automatically excluded from your US tax return simply because it’s earned overseas.
However, reporting a UK pension isn’t always as simple as declaring every payment you receive. Different pension arrangements can have different US tax treatment, and the treaty between the US and the UK may affect which country has primary taxing rights in certain situations.
Before filing your return, answer these three questions:
- What type of UK pension do I have? (For example, a workplace pension, SIPP, State Pension, or government pension.)
- Did I receive any pension payments during the tax year?
- Did I pay UK tax on those pension payments?
Your answers will determine how your pension is reported, whether you can claim a Foreign Tax Credit, and whether any additional IRS reporting requirements apply.
Which type of UK pension do I have?
Most US expats have one of four main types of UK pensions: a workplace pension, a Self-Invested Personal Pension (SIPP), the UK State Pension, or a government pension. Identifying which one you have is important because each may have different US tax and reporting considerations.
The table below outlines the most common UK pension types and their general US reporting considerations.
|
UK pension type |
What it is |
General US reporting considerations* |
|
An employer-sponsored pension that you and/or your employer contribute to during employment. |
Pension distributions are generally reportable. Ongoing contributions and employer contributions may require separate analysis. |
|
|
Self-Invested Personal Pension (SIPP) |
A personal pension that gives you greater control over your investment choices. |
Pension income is generally reportable, although SIPPs may require additional US tax analysis depending on their structure. |
|
UK State Pension |
A government benefit based on your National Insurance contribution record. |
Generally reportable, but different treaty provisions may apply compared with private pensions. |
|
Defined benefit pension |
A pension that pays a guaranteed income in retirement, usually based on your salary and years of service. |
Pension payments are generally considered when received rather than while benefits are accumulating. |
|
Defined contribution pension |
A pension where retirement benefits depend on the value of contributions and investment performance. |
Reporting typically depends on distributions and your individual circumstances. |
|
Government service pension |
A pension earned through government employment, such as certain civil service or military roles. |
Different treaty rules may apply because these pensions are often covered separately from private pensions. |
*The table provides a general overview only. The exact US tax treatment depends on your individual circumstances and the applicable provisions of the US-UK Income Tax Treaty.
Workplace pension
If your pension is provided through your employer, it’s most likely a workplace pension. Many employees are automatically enrolled, with contributions made by both the employee and employer.
Self-Invested Personal Pension (SIPP)
A SIPP is a personal pension that gives you more control over how your retirement savings are invested. Because SIPPs can vary in structure, they sometimes require additional US tax analysis.
UK State Pension
The UK State Pension is a government retirement benefit based on your National Insurance contribution record. It is generally considered separately from private pensions because different treaty provisions may apply.
Government pension
Government pensions are earned through public sector employment, such as the Civil Service, NHS, teachers, police, or the Armed Forces. These pensions may have different US tax treatment under the US-UK Income Tax Treaty than private pensions.
Defined benefit vs. defined contribution
Defined benefit: Provides a retirement income based on factors such as your salary and years of service.
Defined contribution: Your retirement income depends on contributions made and how the investments perform.
How do I report my UK pension on Form 1040?
You generally report taxable UK pension distributions on Form 1040. To do this, you’ll need to determine the taxable amount under US tax rules, convert the income into US dollars, and report it in the appropriate pension income section of your return.
If you’re preparing your own return, following the steps below can help ensure you’ve gathered the right information before reporting your pension income.
Step 1: Gather your pension records
Start by collecting documents that show the pension payments you received during the tax year.
These may include:
- Your annual pension statement
- Payment summaries from your pension provider
- Bank statements showing pension deposits
- Records of any UK tax withheld
If you received regular monthly payments, your annual statement will usually provide the total amount paid during the year.
Step 2: Convert the income into US dollars
The IRS requires all income reported on your US tax return to be converted into US dollars. If your pension was paid in pounds sterling, you’ll need to convert the amount using an appropriate exchange rate. The IRS doesn’t prescribe a single exchange rate for every taxpayer, but your method should be reasonable and applied consistently.
Keep a record of the exchange rate you use in case you need to support your calculations later.
Step 3: Determine the taxable amount
The amount you receive isn’t always the amount that’s taxable in the United States. Although many UK pension distributions are fully taxable for US purposes, the taxable amount depends on factors such as:
- the type of pension,
- whether any part of the payment represents previously taxed contributions,
- and whether the US-UK Income Tax Treaty changes the tax treatment.
This is one area where the US and UK rules don’t always align. A payment that receives favorable tax treatment in the UK doesn’t automatically receive the same treatment under US tax law.
Step 4: Report the pension income on Form 1040
Once you’ve determined the taxable amount, report the foreign pension distributions on Form 1040, lines 5a and 5b. If the pension is fully taxable, the current instructions permit the total taxable payment to be entered on line 5b without an entry on line 5a. For a partially taxable pension, report the gross distribution on line 5a and the taxable portion on line 5b.
If UK tax was withheld from your pension payments, don’t overlook it. You may be able to claim a Foreign Tax Credit to reduce or eliminate double taxation, provided you meet the relevant requirements. We’ll cover this later in the guide.
Can I claim a Foreign Tax Credit on my UK pension?
Yes, if you’ve paid qualifying UK tax on your pension income, you may be able to claim a Foreign Tax Credit on Form 1116. This credit is designed to reduce double taxation by allowing eligible foreign income taxes to offset your US tax liability.
For example, if your UK pension is taxed in the UK and the same income is also taxable in the US, the Foreign Tax Credit may reduce, or even eliminate, the additional US tax that would otherwise be due.
However, not every UK tax payment automatically qualifies for a credit. The IRS applies specific rules to determine:
- whether the foreign tax is creditable,
- how much of the tax can be claimed,
- and how the credit interacts with the US-UK Income Tax Treaty.
As a result, the amount of UK tax withheld won’t always equal the Foreign Tax Credit you can claim on your US return.
What if I didn’t receive any pension payments?
If you didn’t receive any pension payments during the tax year, you generally won’t report pension income on your US tax return. However, depending on your circumstances, you may still have other US reporting obligations.
Many US expats continue contributing to a UK pension while they’re working but haven’t started taking withdrawals. Others may have left a pension in the UK after moving abroad and won’t begin receiving benefits until retirement.
In these situations, there’s often no pension income to report on Form 1040 because no distributions were received during the year. However, that doesn’t necessarily mean you have nothing to consider from a US tax perspective.
For example, depending on the type of pension you have and your overall financial situation, you may still need to determine whether:
- your ongoing pension contributions have any US tax implications,
- your pension affects your eligibility for treaty benefits,
- or separate reporting requirements, such as the FBAR or Form 8938, apply.
Because these rules depend on the structure of the pension and your individual circumstances, it’s best not to assume that every UK pension follows the same reporting rules simply because no money was withdrawn.
Which IRS forms might I need besides Form 1040?
Form 1040 is only one part of reporting a UK pension. Depending on your circumstances, you may also need to file additional IRS forms to claim tax relief or disclose certain foreign financial assets.
The table below summarizes the most common forms US expats may encounter.
|
Form |
When it may apply |
Purpose |
|
You paid UK tax on your pension income. |
Claim a Foreign Tax Credit to help reduce double taxation. |
|
|
FBAR (FinCEN Form 114) |
Your foreign financial accounts exceed the annual filing threshold. |
Report certain foreign financial accounts to FinCEN. |
|
Your specified foreign financial assets exceed the applicable FATCA threshold. |
Report certain foreign financial assets to the IRS. |
|
|
You take certain treaty-based positions that require disclosure. |
Disclose qualifying treaty positions. |
|
|
Forms 3520 / 3520-A |
Certain foreign pension arrangements may require analysis, although many tax-favored foreign retirement trusts are exempt under Revenue Procedure 2020-17 if the conditions are met. |
Report certain foreign trusts when required. |
Do I need to report my UK pension on an FBAR or Form 8938?
Possibly. Reporting your UK pension on Form 1040 is separate from reporting foreign financial accounts or assets. Whether your pension must be included on an FBAR or Form 8938 depends on the type of pension you have and whether you meet the relevant reporting thresholds.
Although these forms are often mentioned together, they serve different purposes.
|
Form |
What it reports |
Filed with your tax return? |
|
FBAR (FinCEN Form 114) |
Foreign financial accounts exceeding US$10,000 at any time during the calendar year in aggregate |
No |
|
Form 8938 |
Specified foreign assets exceeding the applicable threshold
|
Yes |
If your UK pension is reportable for either form, you’ll also need to meet the applicable filing threshold. Simply having a UK pension doesn’t automatically mean you must file an FBAR or Form 8938.
Because the reporting rules depend on the legal structure of the pension and your overall foreign assets, it’s worth reviewing the requirements carefully before filing.
Frequently Asked Questions
Can I use the Foreign Earned Income Exclusion for UK pension income?
No. The Foreign Earned Income Exclusion (FEIE) generally applies only to earned income, such as wages or self-employment income. Pension income isn’t considered earned income, so it typically doesn’t qualify for the exclusion. If you’ve paid UK tax on your pension, you may instead be eligible to claim a Foreign Tax Credit.
What exchange rate should I use to report my UK pension?
The IRS requires foreign income to be reported in US dollars but doesn’t prescribe a single exchange rate for every situation. You should use a reasonable exchange rate consistently and keep records showing how you converted your pension income.
What happens if I forgot to report my UK pension on a previous US tax return?
If you discover that you omitted UK pension income from a previously filed return, you may need to amend your return or, in some cases, use an IRS compliance program if multiple years are affected. The appropriate solution depends on why the income wasn’t reported and your overall filing history.
Can I receive a UK pension while living outside the United Kingdom?
Yes. Many people continue receiving their UK pension after moving overseas. However, where you live can affect how the pension is taxed and whether you can claim relief under the US-UK Income Tax Treaty or other tax rules.
Do I need to report my UK pension if the payments are very small?
Generally, if your pension payments are taxable under US rules, they should still be considered when preparing your US tax return. However, whether they ultimately affect your tax liability depends on your overall income, filing status, and any applicable treaty provisions or tax credits.
Does the US tax growth inside my UK pension before I retire?
It depends on the type of pension and your individual circumstances. Growth inside a qualifying UK pension is generally not taxed annually by the US before it is distributed. Article 18 of the US-UK Income Tax Treaty provides important protection for pension-scheme earnings, although the result can differ for arrangements that do not qualify as treaty pension schemes.
Can I report my UK pension myself, or should I use a tax professional?
Many US expats can prepare their own returns if their pension arrangements are straightforward. However, if your situation involves multiple pensions, treaty positions, lump-sum withdrawals, or complex reporting requirements, professional advice can help reduce the risk of errors and ensure you’re claiming any available tax relief.
Prefer to talk it through? Schedule your free callback today.
Clark Stott has been with Expat Tax Online since 2015. Being a dual national based in the UK, Clark has unique experience helping US citizens (and Accidental Americans) become tax compliant via the Streamlined Tax Amnesty program. Clark likes to help Americans in the UK keep their tax situations as simple as possible to avoid harsh IRS treatment.