People want the date on the boarding pass to be the date tax residence flips. Tests are rarely that neat. A country may look at days, at a home available to you, at where your family lives, and at where you work. Another country may apply a different mix and reach a different answer for the same year.
A visa is not the test
You can be tax resident where you do not hold a long-term visa, and you can hold residence rights where you are not taxed as a resident. The immigration page on this site is about permission to be somewhere. This question is about taxing rights. Keep them in separate folders.
The year of the move
Split years, temporary non-residence and the treatment of particular income are local machinery. They are also where people accidentally file the wrong picture. If your days and your ties point in different directions, that is a reason to speak to a qualified adviser with the diary in front of them, not a reason to pick the outcome you prefer.
A partner who stays behind, a home you can still use, or a role you still perform in the old country are the facts that surprise people. Write them down. They are not automatically fatal to a move, and they are not automatically irrelevant.
When both countries are interested
Dual residence is a description, not a disaster by itself. A double-tax treaty may contain a series of tie-breakers, sometimes including a centre of vital interests. Applying them is technical. The preparation is a clear record of where you lived, worked and kept a home.
Tax residence is decided by rules, and the rules are local
When you move, at least two countries may have a view: the one you are leaving and the one you are arriving in. Each applies its own tests. Days, a home, family, work and a permanent base appear often, and they do not appear in the same way everywhere. A visa, a residence permit and a tax number are evidence of a life in a country. They are not, by themselves, a decision that you are or are not tax resident. Ask a qualified adviser to apply the tests to your year, with your diary and your addresses in front of them.
The year of the move is the awkward year. You can be resident in one country for part of it, in another for part of it, or in both under their domestic rules. A double-tax treaty, where one applies, sometimes allocates residence for the purposes of that treaty. It does not rewrite every domestic rule, and it does not apply to every tax. This guide does not tell you which country wins. It tells you to get the facts straight before anyone claims that you have ‘left’ a tax system.
What the adviser will ask you for
Bring a day count kept at the time, a list of homes you could use, where your family spent the year, and where you worked. Bring employment contracts, a note of directors’ duties if you have a company, and the dates you arrived and left. Gaps are better disclosed than filled with a round number.
Ask the adviser what filings may still be due in the country you left, and what registrations the new country may expect. Deadlines are local. This guide states none. Ask also what your bank and your investment platform will want you to self-certify, and make sure that certificate matches the advice rather than a hopeful guess in a dropdown menu.
A practical checklist
- A day record for each adult.
- A note of homes you can use in each country.
- Where you work, and for whom.
- Where your family lives, if that differs.
- The tax year, not only the calendar year, in each country.
- Advice before you file a year that looks split.
Questions to ask an adviser
- Which tests could treat me as resident this year?
- Do days alone decide, or do ties?
- Is there a split-year treatment, and do I meet it?
- Could both countries treat me as resident?
- If so, does a treaty tie-breaker apply?
- What should I file, and where?
Common mistakes
- Counting days and ignoring a home you kept.
- One spouse’s position copied onto the other.
- A tracker treated as a clearance.
- Assuming the new country waits until you register.
- Leaving the old country without a record of the last months.
WiT Access provides general information and comparison resources. Nothing on this website constitutes financial, tax, legal or investment advice. Always consider obtaining advice from an appropriately qualified professional.
