TREATY

Life between the UK and US

Moving from the US to the UK

A new home in the UK, with parts of your life still in the US. Start organising your questions around the move, your working life and the arrangements you keep on both sides.

Begin researching

Public research and a preliminary diagnostic. Filing is not currently available.

Illustration: Two adults in their thirties hang coats in a bright London flat after moving.

One question at a time

Find your starting point.

01

Before leaving the US

Start with what you want to understand about the move. Note where existing records are held and how you’ll reach the people or providers who can supply them after you leave.

Make a research plan
02

Work and daily life in the UK

Choose a concrete starting point: a pay record, the period it covers, or a question about working in more than one place. Keep your question alongside the records you already have.

Make a research plan
03

Arrangements on both sides

Separate the things you want to understand—an account, a retirement plan, a home or a business. Give each question its own place in your notes before looking for a specific answer.

Make a research plan

A useful next step

Leave with a clearer question.

Use your own notes. You don’t need to send Treaty your answers or documents.

Illustration: A middle-aged woman and her partner calmly sort closed plain folders at a sunny dining table.
  1. What do I want to understand? Write down one question about your move or an arrangement you’re keeping.
  2. Which period am I looking at? Note the year or dates so you can check the scope of anything you read.
  3. What will I do next? Choose a record to locate, an explanation to read or a question to ask a qualified adviser.

Choose your next step.

Explore your broader picture

Use the US–UK diagnostic to organise possible filing-area questions. It asks you to confirm your broad context; choosing countries here does not establish your residence or tax position.

Begin researching

About three minutes. No email, documents or exact amounts required. Preliminary only—not tax advice. This public check does not prepare or file a tax return.

Looking back at a previous move?

There isn’t a published guide for this direction yet. Start with the research plan above or the preliminary diagnostic; we won’t send you to a draft article.

Another direction?

Find the path that fits.

Moving from the UK to the US