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Two jurisdictions. One set of books that agree.

Whether you're a UK company entering the US, a US company setting up in Britain, or a group already trading on both sides — every filing, on either side, is prepared by one team working from the same numbers.

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Services for businesses

However your company straddles the border

From first registration to group consolidation — each service below is one engagement, with the US work and the UK work handled side by side.

Category 01

Market entry & structuring

Set up clean on whichever side you're entering.

US sideUK side
Entity & registration
LLC or C-Corp formation + EIN & state registration
Ltd incorporation + UTR & Companies House
The Delaware flip
US topco created over the group
SEIS/EIS reliefs protected through the flip
Choosing the wrapper
LLC vs Ltd — the right entity for how you'll trade and raise across both jurisdictions.
Category 02

Ongoing compliance

Filings on both sides, built to agree.

US sideUK side
Corporation tax
Form 1120 federal & state corporate returns
CT600 & statutory accounts to HMRC
Indirect tax
Sales-tax nexus tracked & filed by state
VAT registration & returns under MTD
Payroll & books
US payroll, withholding & Form 941
PAYE payroll + bookkeeping in parallel
Category 03

Structuring & group growth

One view as the group scales across the border.

US sideUK side
Transfer pricing
One intercompany pricing policy that satisfies both HMRC and the IRS.
Consolidation & leadership
US subsidiary results rolled up
Group consolidation + FD-as-a-service
Fundraising & M&A
Due diligence — financials prepared to withstand diligence on either side of the deal.
Category 04

Reliefs & incentives

Claimed on the right side for how you operate.

US sideUK side
R&D tax relief
§41 research credit claimed
RDEC / SME claim prepared for HMRC
Cross-border reporting
1099 / W-8 payment reporting
FATCA / CRS entity classification
How it works

Three steps, no surprises

Tell us about the business

A free consultation — where you're incorporated, where you sell, who you employ on each side. No obligation, no jargon.

Get a fixed scope & price

We tell you exactly which filings and structures apply on each side, and what they cost, up front — before any work starts.

Both sides, one team

US and UK compliance run together on one calendar, with entity structure, transfer pricing and reporting aligned.

Common questions

Before you get in touch

We're expanding into the US — where do we start?

Start with a free consultation. We'll scope the entity, registrations and filings your plan actually needs on each side — before anything is incorporated.

Can one firm handle both our US and UK compliance?

Yes — that's the whole idea. One team preparing both sides is what keeps the group's numbers consistent, and stops each adviser pointing at the other when something doesn't reconcile.

How does pricing work?

Fixed fees, agreed before any work starts, once we've scoped the group. No hourly surprises.

Not sure which of these you need?

Tell us how your company operates — no obligation — and we'll tell you exactly which services apply on each side, and what they cost, up front.

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