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Horizon UK Tax Solutions
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Global Tax Atlas: where you are in the world

Thinking about a move? The Global Tax Atlas compares the UK tax system with anywhere you might land: income tax, capital gains, wealth and inheritance taxes, the basis of taxation, and the relief regimes worth knowing about. Pick a country for an instant, plain-English read on what would change.

Pick a destination

Choose where you're thinking of moving. We'll show how its tax system compares to the UK's: the rates, the basis of taxation, and what changes on the move.

Figures are indicative headline guidance: a starting point for a conversation, not formal advice. Your selection isn't stored unless you ask us to email it.

Your comparison appears here

Pick a destination and we'll lay out, side by side, how its tax system compares with the UK, and what would change if you moved.

How it works

The world, framed against the UK

The Atlas pairs the UK's post-non-dom landscape with each destination's headline system, so you can see the shape of a move before you take advice on it.

Pick where you might land

Search a destination from our curated atlas of the countries internationally mobile clients actually move to.

See it against the UK

We line up the headline rates, the basis of taxation, wealth and inheritance taxes, and the UK treaty position, side by side.

Know what changes

A plain-English summary of what shifts on the move: lower or higher rates, regimes you could use, and the catches worth flagging early.

These are indicative headline figures, not advice. The Atlas shows top marginal rates and the presence or absence of the main taxes. It does not model your actual bill, special regimes you may qualify for, the UK exit charges, or the double-tax treaty mechanics that often decide the outcome. Tax law changes and turns on personal circumstances.

Confirm any position against current local law before relying on it. And for a move you're seriously considering, speak to a qualified adviser about your specific facts.

See the UK Leavers Tax IndexRead the double tax relief guideManaging tax across multiple countriesWhat is a global compliance manager?

Frequently asked

Comparing countries: your questions answered

It lines up the UK tax system against the destination you pick: the headline income tax, capital gains, wealth and inheritance taxes, the basis of taxation, special regimes worth knowing about, and the UK treaty position, side by side, with a plain-English summary of what changes on the move.

Yes. It is free and shows indicative headline figures: top marginal rates and the presence or absence of the main taxes. It does not model your actual bill, special regimes you may qualify for, the UK exit charges, or the double-tax treaty mechanics that often decide the outcome, so confirm any position against current local law before relying on it.

Usually, yes. The UK has an extensive network of double taxation agreements with over 130 countries. These treaties allocate taxing rights between countries and provide relief through tax credits or exemptions, and if you pay tax abroad on income that is also taxable in the UK you can usually claim Foreign Tax Credit Relief to offset the overseas tax paid.

Yes. We work with clients across 6 continents. Whether you are a UK citizen living abroad, a non-resident with UK income, or a business operating internationally, we can help, and we collaborate with trusted local advisers where specialist in-country knowledge is required.

Horizon UK Tax Solutions

Plan the move properly

We advise internationally mobile individuals on leaving the UK well: split-year timing, the exit charges and the temporary-non-residence rules, the regime you'd actually qualify for at the other end, and the treaty position that ties it together. Book a free clarity call and we'll map your move together.

2025/26 tax returns due 31 January
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