We only do the overlap.
Most accountants are strong on one side of the Atlantic and improvising on the other. That gap is where the expensive mistakes live. We work exclusively on positions that span both the IRS and HMRC, which means the two returns get prepared knowing what each does to the other.
Two systems, one team
We are qualified on both sides: US Enrolled Agents who file with the IRS, and UK-qualified accountants who file with HMRC. They sit on the same files rather than referring work between firms, which is why a treaty position taken on one return is reflected on the other rather than discovered a year later.
That is the whole practice. We do not do domestic-only work, because the overlap is difficult enough to be worth doing exclusively.
Fixed fees, one specialist
Every engagement starts with a free scoping call and a fixed fee agreed in writing before any work begins. No hourly meters, and never a percentage of tax saved.
One qualified specialist stays on your file from that first call through to submission, so you are not re-explaining your situation to a new person each filing season.
Want to talk before committing to anything?
The first scoping call costs nothing and carries no obligation. You will leave it knowing what your position actually requires.