Boutique US/UK Tax Advisory

Your Transatlantic
Tax Specialists

Expert personal tax compliance and advisory for Americans in the UK and UK nationals with US connections. Big Four expertise, delivered with boutique care.

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Big 4Trained Advisors
DualUS & UK Qualified
100%Personal Service

Existing client? Access your documents, sign engagement letters and upload information securely.

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Big Four Trained — Experience from the world's leading firms
Global Reach — Serving clients worldwide
IRS Authorised — Licensed US tax practitioners
City buildings
15+Years' Experience
About Us

Big Four Expertise.
Personal Attention.

Dryden Partners is a boutique tax advisory firm specialising exclusively in US/UK cross-border personal taxation — combining institutional expertise with the care and responsiveness that only a dedicated practice can deliver.

Exclusively Cross-Border US/UK personal tax is all we do. That singular focus means sharper expertise and better outcomes.
Big Four Pedigree Dryden Partners brings experience from the world's leading tax firms — without the fee structures to match.
Senior-Level Attention, Always Every client receives direct, expert attention. No handoffs, no juniors — just precise, personal advice.
15+ Years' Experience
Dual US & UK Qualified
IRS Authorised Practice
What We Do

Our Services

01

US Tax Compliance

  • Federal Form 1040 & state tax returns
  • Foreign Earned Income Exclusion (FEIE)
  • Foreign tax credit optimisation
  • FBAR (FinCEN 114) & FATCA (Form 8938)
  • Estimated tax payments & extensions
  • IRS correspondence management
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02

UK Tax Compliance

  • Self-assessment tax returns
  • Foreign Income & Gains (FIG) regime advice
  • Temporary Repatriation Facility (TRF) planning
  • UK residence & domicile analysis
  • Capital gains tax reporting
  • HMRC correspondence management
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03

US Tax Disclosure

  • Streamlined Foreign Offshore Procedures (SFOP)
  • Streamlined Domestic Offshore Procedures (SDOP)
  • Multi-year return catch-up
  • FBAR delinquency & penalty mitigation
  • IRS voluntary disclosure guidance
  • Confidential & discreet handling
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04

UK Tax Disclosure

  • Worldwide Disclosure Facility (WDF)
  • Contractual Disclosure Facility (CDF)
  • Offshore income & asset disclosures
  • Penalty negotiation & mitigation
  • HMRC enquiry & settlement management
  • Confidential from first contact to resolution
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"Big Four rigour. Boutique care. Your US & UK tax obligations, handled with precision."

Dryden Partners
Why Choose Us

The Dryden
Difference

Dryden Partners brings together the rigour of a global firm with the responsiveness of a trusted personal practice.

01

Exclusively Cross-Border

We focus entirely on US/UK personal taxation. This singular focus means deeper expertise and better outcomes for clients navigating both systems simultaneously.

02

Big Four Pedigree

Dryden Partners brings institutional-grade expertise gained at the world's leading professional services firms — delivered without the institutional fees.

03

Truly Personal Service

Every client at Dryden Partners receives direct, senior-level attention. Prompt responses and advice tailored precisely to your situation — always.

04

End-to-End Management

We manage your US and UK obligations together, ensuring nothing falls between the cracks of two tax systems.

"

"It has been an absolute pleasure to work with Dryden Partners. As an American expat with a complicated tax situation, the team has patiently worked through both my UK and US tax returns with care. Always quick to respond and with great communication throughout."

Verified Client — American Expat in the UK

"Navigating two tax systems shouldn't mean double the stress. We handle both, so you don't have to."

Book a confidential consultation today
Get in Touch

Let's Discuss
Your Situation

Whether you need help with a single return or ongoing cross-border advisory support, we would be delighted to hear from you. All initial consultations are confidential and without obligation.

Telephone+44 (0) 7709 006 560
Emailinfo@drydenpartners.co.uk
LocationUnited Kingdom
Existing ClientsLog in to your TaxDome portal →

Or complete our new client questionnaire →

To help us prepare for your first consultation and ensure we ask only what's relevant, please complete the questionnaire below. It takes around 5–8 minutes and routes you through only the questions that apply to your situation.

Step 1 of 5

Which service applies to you?

This determines which questions we ask — you'll only see what's relevant to your situation.

Select your situation
✓
🇬🇧 UK Tax UK resident, self-assessment, UK income & gains only
✓
🇺🇸 US Tax US citizen or Green Card holder — US filing obligations only
✓
🇬🇧🇺🇸 Dual Filer Both US and UK obligations — expat or cross-border situation
Step 2 of 5

Personal Details

Basic information to set up your client record correctly.

Your details
Step 3 of 5

UK Tax Information

Details relating to your UK tax position and income sources.

🇬🇧 UK Tax Details
UK residence & domicile
UK income sources (tick all that apply)
Any undisclosed UK tax liabilities should ideally be brought into compliance before HMRC opens an enquiry. We handle this sensitively and in confidence.
Step 4 of 5

US Tax & Compliance

🇺🇸 US Filing & Foreign Reporting
US person status
Foreign bank accounts — FBAR & FATCA
US persons with non-US financial accounts exceeding $10,000 at any point in the year must file FinCEN 114 (FBAR). Penalties for non-filing are significant.
Streamlined Filing Compliance Procedures (SFOP/SDOP) are available for non-wilful non-compliance. We are experienced in guiding clients through these programmes.
Step 5 of 5

Documents & Confirmation

A summary of what we'll need, plus a few final questions.

Document checklist

Based on your answers, please gather the following. You'll upload these securely through your TaxDome client portal once your engagement is set up.

  • Copy of last year's tax return(s) if previously filed
  • Photo ID (passport or driving licence)
  • Proof of address (utility bill, bank statement)
How did you hear about Dryden Partners?
Anything else you'd like us to know?
By submitting this questionnaire you confirm that the information provided is accurate to the best of your knowledge. Dryden Partners will review your details and send you a formal engagement letter and client portal invitation within 2 business days.
✓

Thank you, there.

Your questionnaire has been received. The team at Dryden Partners will review your information and be in touch within 2 business days to provide an estimate of our fees and to schedule an introductory call, if required.

Next steps:
1. Watch for an email from a contact at Dryden Partners
2. We'll arrange an introductory call if needed
3. Once confirmed you would like to proceed, we will outline next steps to get you onboarded

Questions in the meantime? Email info@drydenpartners.co.uk or call +44 (0) 7709 006560