Tax Law · European Union
Change Your Tax Residence Cleanly, Without a Liability
Leaving one country’s tax system and entering another is a legal process, not just a change of address — and doing it carelessly can leave you taxable in both or trigger an exit charge on the way out. We match you, free of charge, with a lawyer who plans the move, breaks the old ties and establishes the new position properly.
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Who this is for
Changing tax residence is a process with consequences in both countries
Changing your tax residence means moving from being taxed by one country to being taxed by another, and it is rarely accomplished simply by relocating. To end residence in the old country you may need to genuinely sever its ties — your home, family, and economic centre — while simultaneously establishing them in the new one, and each country applies its own test to both halves of the equation. Some countries impose a departure or exit tax on unrealised gains when a resident leaves, while others may continue to tax certain income for a period afterwards. This matters for anyone emigrating, returning home, or splitting their life between two countries. A lawyer plans the change deliberately, documents it, and ensures that you leave one system and enter the other without a residual liability left behind.
Why a change of residence goes wrong
You do not stop being tax resident
just because you packed your bags.
The old country may keep its claim on you, while the new one has not yet accepted you — leaving a gap or an overlap.
The old country will not let go
Keeping a home, family or business interests in the country you left can mean it still treats you as resident, expecting filings and tax on worldwide income long after you moved away.
An exit tax you did not expect
Several countries tax unrealised gains when a resident leaves, treating assets such as shareholdings as sold on departure. Without planning, you can face a substantial charge at the very moment you are trying to move.
No evidence for the new country
Your new country may ask you to prove you are now its tax resident — days present, home, ties — and without documentation, you can struggle to establish the clean break you intended.
What you get
A clean, documented change of residence
We match you with lawyers who plan and execute changes of tax residence as a core part of their practice.
A planned exit from the old country
Your lawyer works out exactly what it takes to end your old-country residency — the ties to sever, the timing, and any filings — so you leave without a residual claim following you.
Exit tax anticipated and minimised
Where a departure charge could apply, your lawyer identifies it in advance and structures the move to reduce or defer it lawfully, rather than discovering it after the fact.
Entry into the new country established
Your lawyer confirms you meet the new country’s residency tests, documents the position and advises on any first-year filings, so you enter the system on solid ground.
The two halves reconciled
The exit and the entry are handled together and in sequence, avoiding the overlap where both countries tax you or the gap where neither filing is quite right.
Coverage
Change-of-residence lawyers across Europe
Residence is set by each country, so the right lawyer is one who practises in the countries you are leaving and joining. We match cases across the following countries and beyond:
Frequently asked
Changing tax residence — common questions
How do I actually change my tax residence?
You must meet the new country’s residency tests — typically involving days present, a home and economic ties — while simultaneously severing the ties that keep you resident in the old one. The exact requirements differ by country, and the change should be planned and documented so both countries accept the same conclusion.
What is an exit tax?
An exit tax is a charge some countries impose when a resident leaves, often on unrealised gains in assets such as company shares, taxed as if the assets had been sold on departure. It is not universal and the rules vary, but where it applies it can be significant — and it can sometimes be deferred or structured around with proper planning.
Do I need to formally deregister from my old country’s tax system?
In many countries you should notify the tax authority and confirm your departure, often as part of a final return for the year of leaving. Ending your obligation cleanly usually requires more than just moving — a lawyer can tell you which steps your old country requires.
How long does it take to change tax residence?
It depends on your circumstances and the countries involved. Meeting the new country’s tests may happen quickly, but fully severing old-country ties and settling any exit obligations can take longer. Planning the move in advance is the single biggest factor in making the change clean and complete.
Can I be taxed by both countries during the year I move?
Yes, if the move is not planned. In a split year you may be treated as resident in both countries for part or all of the period, and their rules and any treaty must be applied to allocate the income correctly. A lawyer coordinates the two positions so the same income is not taxed twice.
What should I do before I move to change my tax residence?
Review your residency ties and assets, identify any exit tax exposure, understand the new country’s tests, and document your position on both sides before relocating. Doing this in advance lets you time the move and structure your affairs to avoid an avoidable liability.
Free case review
Change your tax residence without leaving a liability behind
Tell us where you are leaving and where you are going, and we’ll connect you with a lawyer who plans changes of tax residence every day — free of charge, with no obligation to hire.