Tax & accounting for the USA and UK

Tax, Bookkeeping & Accounting Services for US and UK Businesses

We keep your books accurate, file your returns on time with the IRS or HMRC, and plan ahead so you pay only the tax you owe. One dedicated accountant, fixed monthly pricing, no surprises.

Tax Expert accountant reviewing a client's books

What we do

Accounting and Tax Services Built for Small Businesses

Bookkeeping

Monthly reconciliations, categorised expenses and clean reports, so you always know where your money is.

Tax Preparation & Filing

Business and personal returns prepared accurately and filed on time with the IRS, state agencies or HMRC.

Tax Planning

Year-round planning to use every deduction, credit and allowance you are entitled to, before the deadline, not after.

Payroll

Payroll runs, payslips and payroll tax filings handled for you in the US (941/940, W-2) and UK (PAYE/RTI).

Company Formation

Set up the right structure from day one: US LLCs and corporations, or UK limited companies.

Business Advisory

Cash flow, pricing and growth decisions backed by real numbers from your own books.

How it works

Getting Started Takes One Call

1. Free consultation

Tell us about your business, where you file and what is slowing you down.

2. Clear plan & fixed price

We send a plan and a fixed monthly fee. No hourly billing, no surprise invoices.

3. We handle it

Your dedicated accountant keeps the books, files the returns and keeps you ahead of deadlines.

Industries

Industry Experience That Saves You Time

Every industry has its own deductions, rules and reporting quirks. We already know yours.

Why Tax Expert

Why Business Owners Choose Tax Expert

One dedicated accountant

You work with the same person every month, not a rotating team.

Fixed monthly pricing

Know your costs upfront. See plans on our pricing page.

US and UK expertise

Separate specialists for IRS and HMRC rules, including cross-border clients.

Works with your software

QuickBooks, Xero, Gusto, Shopify, Amazon and more.

FAQ

Frequently Asked Questions

Yes. We have separate specialists for US tax (IRS and state) and UK tax (HMRC and Companies House). If you have interests in both countries, we coordinate both sides.

Most clients pay a fixed monthly fee based on transaction volume and the services they need. See our pricing page or book a free consultation for an exact quote.

Yes. We prepare and file Self Assessment returns for sole traders, landlords, company directors and anyone with untaxed income. The online filing deadline is 31 January.

Yes. We set up US LLCs and corporations and UK limited companies, including for non-residents, and then handle the ongoing bookkeeping and filings.

We work in the software you already use, including QuickBooks, Xero, FreeAgent, Gusto and others. If you have nothing yet, we will recommend and set up the right one.

Book a free consultation or message us on WhatsApp. We will review your situation and send a clear plan with a fixed price.

Get a Free Consultation Today

Talk to a tax and accounting professional about your US or UK business. No obligation.