UK TAX RETURNS FOR AMERICAN EXPATS

US & UK Taxes. Managed together. Fully aligned.

A UK Chartered Accountant prepares and files your full HMRC Self Assessment, coordinates with your U.S. tax professional, and can add spouse returns or consultations as needed.
$910 flat fee (VAT included)
4.8/5
1,600+ reviews
27K+ expats helped
218 countries served
17+ years serving expats
2 tax systems managed

One coordinated process for your UK filing.

No documents needed to start. Create your account, answer a few questions about your UK tax situation, and we’ll guide you from there.
1

Sign up & connect

Complete a short intake form, confirm your account, and tell us what you need help with. You can also book an optional free 15-minute call with our UK Chartered Accountant.
2

Verify & share

Verify your identity, sign your agreement, and complete your UK tax questionnaire through your secure account.
3

We file with HMRC

Your UK Chartered Accountant prepares and submits your Self Assessment to HMRC, coordinating with your U.S. tax professional where needed to keep both filings aligned.

Your UK tax return, handled for one flat fee.

UK TAX RETURN PREPARATION
$910 USD
Flat fee VAT included
Get started

What’s Included

  • Complete UK Self Assessment preparation + HMRC filing
  • All applicable supplementary schedules
  • Prepared by a UK tax professional with 15+ years of UK tax experience
  • Coordination with your U.S. tax professional
  • Guidance on required forms and UTR registration
  • Optional free 15-minute introductory call

Why coordinate your UK and U.S. taxes?

What you report and pay in the UK can affect foreign tax credits, treaty positions, and timing on your U.S. return. Coordinating both sides helps keep the filings aligned and avoid paying more tax than necessary.

Related UK Filing Services

Filing as a couple or using the FIG regime? Available on their own or alongside your primary UK return, depending on what your filing situation requires.

Spouse UK Tax Return (Mirror Return)

$565 USD
For couples who both need to file in the UK. We prepare your spouse’s individual Self Assessment using shared household information where applicable and keep both returns aligned.

Mirror Return + Foreign Income & Gains (FIG) Scheme

$820 USD
For qualifying new UK residents using the Foreign Income and Gains regime. Includes the spouse return plus applicable SA109 reporting and review of eligible foreign income and gains.

UK Tax Consultations

Need advice without filing a return? Book standalone guidance with our UK Chartered Accountant, or meet with both UK and U.S. tax professionals for questions that cross both tax systems.

Joint U.S./UK Tax Consultation

$300 USD
For couples who both need to file in the UK. We prepare your spouse’s individual Self Assessment using shared household information where applicable and keep both returns aligned.

UK Tax Phone Consultation

$250 USD
For qualifying new UK residents using the Foreign Income and Gains regime. Includes the spouse return plus applicable SA109 reporting and review of eligible foreign income and gains.

UK Tax Email Consultation

$190 USD
For qualifying new UK residents using the Foreign Income and Gains regime. Includes the spouse return plus applicable SA109 reporting and review of eligible foreign income and gains.

Why file your UK taxes with Greenback?

Managing taxes in two countries can mean coordinating two accountants, two workflows, and two sets of advice. With Greenback, your UK and U.S. tax professionals can coordinate directly on strategy, information sharing, filing timing, and questions that affect both returns.
Greenback
Separate UK & U.S. providers
Expert review
Your UK and U.S. tax professionals work together
You act as the go-between for two separate firms
Cross-border strategy
Alignment between credits, treaty positions, and filing timing
You’re responsible for connecting the guidance from each provider
Information sharing
Relevant tax information coordinated directly between professionals
You may need to relay documents, figures, and recommendations between providers
Filing sequence
Your tax professionals coordinate your UK and U.S. filings
You may need to manage timing and dependencies between the two processes
Cross-border support
UK and U.S. expertise can be brought together around the same issue
Cross-border issues may require separate conversations
Pricing
Clear, flat-fee UK pricing with VAT included
Two separate pricing structures to manage
Greenback
Expert review: Your UK and U.S. tax professionals work together
Cross-border strategy: Alignment between credits, treaty positions, and filing timing
Information sharing: Relevant tax information coordinated directly between professionals
Filing sequence: Your tax professionals coordinate your UK and U.S. filings
Cross-border support: UK and U.S. expertise can be brought together around the same issue
Pricing: Clear, flat-fee UK pricing with VAT included
Separate UK & U.S. providers
Expert review: You act as the go-between for two separate firms
Cross-border strategy: You’re responsible for connecting the guidance from each provider
Information sharing: You may need to relay documents, figures, and recommendations between providers
Filing sequence: You may need to manage timing and dependencies between the two processes
Cross-border support: Cross-border issues may require separate conversations
Pricing: Two separate pricing structures to manage

Real UK tax savings, zero double-taxation stress.

Trusted by US expats living in the UK

Trustpilot

“My situation was not easy as a self-employed worker with several sources of international income, but Greenback’s accountants were always knowledgeable and easy to work with.”

Demian S. United States

“I also have reporting responsibilities as the owner of a UK-registered limited company. The highly detail-oriented accountant with whom I was paired went above and beyond, thereby earning my trust and my repeated business. I can’t recommend Greenback enough!”

Ben S. United Kingdom

“Great experience and very responsive service. As a self-employed sole proprietor expat in France, they made sure I took full advantage of my sole proprietor status.”

Anne R. France

“My accountant is extremely professional, fair and responsive. I have worked with Greenback for over 5 years on tax returns, for both personal and company purposes, as well as advise for small businesses. Very satisfied and will continue to work together with them.”

Elizabeth K. Denmark
Trustpilot

UK Tax Services FAQs

Common questions about filing UK taxes with Greenback Expat Tax Services

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Take the stress out of dual-country filing.

Flat $910 fee, VAT included. Work directly with a UK Chartered Accountant and US tax pro. Start with an optional free 15-minute call, no documents needed today.

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