US personal tax compliance
US 1040 and 1040-NR filing, category by category
The United States taxes citizens and Green Card holders on worldwide income wherever they live, and taxes everyone else on US-source income — often at 30% of the gross amount. Which category you fall into decides the whole engagement.
If you are a US person
Form 1040 filing categories
Annual expat return
Streamlined Foreign Offshore
Arrival and departure years
FBAR and Form 8938
Foreign company owners
If you are not a US person
Form 1040-NR filing categories
US rental income
Selling US property
Gambling and lottery winnings
Partnership income
Royalties and investments
401(k), IRA and pensions
Key dates
US filing deadlines
15 April
Standard US filing and payment deadline for the prior tax year.
15 June
Automatic extension for US citizens and residents living abroad.
15 October
Extended deadline where Form 4868 was filed.
15 December
Additional discretionary extension available to filers abroad on request.
Dates shift to the next business day when they fall on a weekend or US federal holiday.
Behind on US returns, or unsure which form applies?
Consultations start at £150 for 30 minutes. If you then decide to work with us, we quote a fixed fee based on the complexity of your case, in writing, before any work begins.
