International Tax Advisory for UK, USA, Canada and UAE

We guide private clients and international enterprises on cross-border tax planning, compliance, and international structuringOur engagements span three core client groups: 

Our Core Services

Expert solutions across taxation, advisory, and finance 

Taxation 

Advisory

Finance

Assurance

Where we work

United Kingdom

Our UK office deals with financial planning, UK taxation, and accountancy services for local as well as cross-border businesses and private clients. 

The United States

Our services in the United States include personal tax accounting, US company incorporation, and corporation tax services for international founders and businesses. 

Canada

We provide personal and corporate tax services, GST/HST and cross-border tax solutions, plus payroll and trust accounting for individuals and businesses. 

UAE

We deal with corporate tax, company formation, and international tax advisory for businesses operating in or expanding to the UAE. 

Cross Border Cases We Handle

We provide pragmatic international tax advisory for cross-border situations involving the UK, USA, Canada and the UAE 

UK Businesses Entering the US Market
Canadian Residents with US Investment Exposure
UAE Residents with UK or US Tax Connections

Why Choose Legend Fusions

We are the number 1 choice of clients looking for global tax business solutions that align cross-border tax strategy across the UK, USA, Canada, and the UAE. 

David A
David A
I went to Legend Fusions for my 8 years of missed filiings and Jeffrey was extremely professional. He took care of me instead of scaring me. I'm still in the process of filing my taxes and finishing everything but unlike other accountants I've seen he made me calm down and focus on getting everything done. I highly recommend this company to anyone and everyone because they really look after you. When you ask them questions, they respond promptly and with the information you need and are compassionate. They will be my accountants going forward.
Patience Adaobor
Patience Adaobor
Legend Fusions has been an invaluable resource for both my personal and business tax needs, especially cross-border. Jeffery explains complex U.S.-Canada tax matters with clarity and handles every detail with precision. Always professional, responsive, and deeply knowledgeable with tax matters. I highly recommend Legend Fusions to anyone seeking trusted, stress-free tax guidance.

Guides On Cross Border tax and Expansion

Expert solutions across taxation, advisory, and finance

Recent market volatility means many Canadian investors are holding investments at a loss in their taxable investment accounts. 

Chancellor Rachel Reeves delivered her Spring Statement on 26 March 2025She has introduced updates on the UK’s fiscal and economic landscape. 

American families face more financial pressure this holiday season than in recent years. Credit card balances are rising. 

Frequently Asked Questions

International tax advisory involves advising businesses and individuals on managing tax obligations across multiple countries. At Legend Fusions, our international tax advisory services focus on compliance, structuring, and optimisation for cross-border operations involving the UK, USA, Canada, and the UAE. 

Any business or individual with cross-border operations, foreign income, international investments, or global expansion plans can benefit from international tax advisory services. 

A cross-border tax advisor helps structure international activities, manage treaty positions, assess permanent establishment risk, and coordinate compliance across multiple tax systems. Legend Fusions acts as a specialist cross-border tax advisor, aligning global tax strategy across the UK, USA, Canada, and the UAE. 

Yes. International tax consultants coordinate multi-country compliance by aligning local filing requirements, treaty positions, and international standards. Legend Fusions supports businesses with multi-jurisdiction compliance across the UK, USA, Canada, and the UAE through a single advisory framework. 

An international tax expert specialises in cross-border rules, international treaties, global structuring, and multi-jurisdiction compliance. Unlike local tax advisors, Legend Fusions operates as an international tax consultant focused exclusively on cross-border tax matters. 

Talk to an Advisor Who Works Across Borders

Speak directly with a country-specific advisor who understands your cross-border position and can guide you on your path forward.

Talk to an Advisor Who Understands Cross-Border Matters

Talk to an Advisor Who Understands Cross-Border Matters

Talk to an Advisor Who Understands Cross-Border Matters

Talk to an Advisor Who Understands Cross-Border Matters