Cross-border finance made simple, compliant, and seamless.


Doing Business in the US? We’ve Got You Covered.

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Service: US Accounting Support

Doing Business in the US? We’ve Got You Covered.

Whether you’re a UK founder with a Delaware C-Corp, running payroll for a US team, or selling into the States, the financial admin can get messy fast.

Different tax rules. Different reporting timelines. State-level filings. Local payroll laws. It’s a lot.
AMA helps you stay compliant, clear, and confident, on both sides of the Atlantic.
















What We Support

We work with UK and international founders who operate in, or are expanding into, the US market. Our support includes:

US Entity Setup Guidance
We help you understand structures like LLCs vs C-Corps, and guide you toward the best-fit approach for your goals.


Federal & State Tax Compliance
From IRS filings (like 1120, 5472, and 1040-NR) to state-specific reports, we make sure your business stays compliant.


W-2 & 1099 Payroll Support
Full setup and management of payroll systems for US-based employees and contractors, including filings and deadlines.


Sales Tax & Nexus Guidance
Selling online or across multiple states? We help you navigate the complex web of US sales tax and economic nexus rules.


Cross-Border Coordination
We make sure your UK and US accounts are aligned, whether for consolidated reporting, investor audits, or internal clarity.

Why Use AMA?

Specialist knowledge in UK/US structures





Specialists

No chasing, no guesswork






 Proactive
 communication 

Global expansion doesn’t mean you need global headaches. Our team handles both UK and US standards, ensuring nothing gets lost between systems, time zones, or tax years.


Just clear, helpful updates








Zero jargon

Not just compliance, but strategy








Founder-led
 insight

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Built for Scaling Startups

We understand fast-moving companies. Whether you're pre-revenue or post-raise, we structure your finance ops to grow with you. Lean, remote, and secure.