Welcome to Grow Great Britain® USA

WHO WE ARE

We are a small dedicated team of experienced US & UK tax, accounting and legal professionals on-hand to help plan and oversee the growth of your US business operations. Your success is our mission.

LEARN MORE

WHAT WE DO

We provide resources to implement your US expansion plan as seamlessly as possible. Once established, we may also assist with your ongoing compliance and day to day needs for continued global growth.

LEARN MORE

OUR CLIENTS

Our clients are UK enterprises, big and small, run by passionate and resourceful people.  Our clients choose to do business in America, the land of opportunity and over 320M consumers.

LEARN MORE

TRADE & INVESTMENT STATISTICS

Atlantic trade and investment has never been bigger.  GrowGB USA makes managing your cross-border activities seamless so you can concentrate on the stuff that matters most.

0M
US Consumers
0+
US Taxing Jurisdictions
0B
Annual UK/US trade ($)
0T
UK/US investments ($)
0+
UK employees working in US
0+
US employees working in UK

HAVE QUESTIONS ABOUT DOING BUSINESS IN AMERICA?

Ask An Expert

REFRESHINGLY SIMPLE. PRACTICAL SOLUTIONS.

Inbound Planning

US Inbound Planning

Our USP.  We tailor our advice and consultancy to your specific needs at every stage of your US expansion. Already in the US? Perform a healthcheck on existing procedures to ensure any risks are known and mitigated. Perfect for the owner managed business that wants to retain control and stay in the know.

Form 1040, U.S. Individual Income Tax Return

US Tax Compliance

Need an EIN, ITIN, W-8 withholding form or CTB election? Are you scratching your head about how to complete an FBAR, 5471, 8865, 8858, 3520A, 926, 1120, 1120F or any myriad of state tax filings or registrations? GrowGB’s proprietary software has has changed the game when it comes to simplifying the process, as much as possible. Discover our online services today.

Global Expansion

Global Expansion

Many transatlantic businesses will at some stage look to expand their business operations to further geographic locations. Contact our international desk specialists to gain the local knowledge you require for a successful global strategy. Have your questions answered by GrowGB’s experts based around the world.

Ask An Expert
“There is no better place in the world to do business than the United States of America.”
BARACK OBAMA • PRESIDENT OF THE UNITED STATES
“The US is the biggest investor in the UK and our trade relationship with the US continues to grow.”
DAVID CAMERON - FORMER PRIME MINISTER OF THE UK

QUALIFICATIONS & MEMBERSHIPS

QUALIFIED US CPA

IRS E-FILE PROVIDER

ASSOCIATION OF INTERNATIONAL ACCOUNTANTS

ADVANCED DIPLOMA IN INTERNATIONAL TAXATION

IRS ITIN CERTIFIED ACCEPTANCE AGENT

LET’S GROW A BUSINESS TOGETHER

We work with select organisations around the world to give our clients the highest quality advice possible.

MAKE ENQUIRY
“Thank you so much for your swift and efficient handling of the EIN etc. Very grateful.”
UK-based Married Couple Moving to USA, Business Owners
“How much I found out in a 2-hour meeting dwarfed what I managed to find out over months of self-driven research.”
Matthew Buckland, US Expansion Manager, Clearvision
“Our advisor is a fountain of knowledge! We have been utilising GrowGB’s expert professional advice and services to ensure the move stateside goes without a hitch.”
Holly Lewis, VP North America, PebblePad
“Grow Great Britain is extremely helpful in guiding me through the complex requirements and ramifications of being a self-employed American in the UK. My advisor not only planned and executed a UK-US tax strategy that maximised value and ensured compliance, but also is a real pleasure to work with.”​
Ryan, US business owner based in UK
“With just a few weeks’​ notice and needing advice on US/UK taxation on my move to Seattle from the UK, GrowGB was able to guide me through the maze of regulations to find and complete the correct paperwork. My advisor was reliable, always available, knowledgeable, and I would be happy to recommend GrowGB!”​
Andy, Dual US/UK Business Owner
“I contacted Grow Great Britain to seek advice on what tax forms I would need to complete as a UK LTD company working in the US. I found my advisor to be prompt, knowledgeable and professional in her response and she dealt with the issue in a timely and efficient manner.”
Daron, Owner of UK Ltd
“I strongly recommend using Grow Great Britain. They made sure we fully understood how best to tackle our growth position, and their friendly and caring approach about our business was refreshing.”
Laura, Co-Founder, My Bespoke Room
“I am working GrowGB to figure out my UK and US taxes. I have been really impressed with my advisor’s attention to detail, as well as patience and willingness to work through things with me.”
Joseph, Co-Founder, Makerversity