The vocabulary that trips people up
Residence, domicile and citizenship are three different things
These three words get used interchangeably and they are not the same. Keeping them straight is half of understanding your own position.
Three separate statuses
Residence is about where you currently live and, for tax, where you spend your days and keep your ties. It can change year to year. Domicile is a deeper, stickier concept in some legal systems, roughly your permanent home base, the place you ultimately belong to, and it can persist even while you live elsewhere. Citizenship is your legal nationality, the passport you hold.
You can be resident in one country, domiciled in another, and a citizen of a third, all at once. Each is decided by its own rules and each carries different consequences.
Why the difference bites
Tax often turns on residence and, in places like the United Kingdom, on domicile too, which is why non-domiciled status has historically mattered so much there. Immigration turns on citizenship and permits. Inheritance and estate rules can turn on domicile even when you have not lived in that country for years.
Confusing them leads to real errors: assuming a new residence ends an old domicile, assuming citizenship decides tax, or assuming leaving a country ends its claims. Each has to be checked on its own terms.
Holding all three in view
A good plan tracks all three deliberately: where you are resident this year, what your domicile is and whether you are trying to change it, and which citizenships you hold or are working toward. They move at different speeds, residence fastest, citizenship slowest, and a life across countries is really the art of arranging them on purpose.
The design flow starts from exactly these inputs, your passport, where you are based now, and where you are heading, and the country pages carry the citizenship timelines.
Common questions
- What is the difference between residence and domicile?
- Residence is where you currently live and are taxed on your day count and ties, and it can change yearly. Domicile is a stickier concept of your permanent home base in some legal systems, and it can persist even while you live abroad, affecting tax and inheritance.
- Does my citizenship decide where I pay tax?
- Usually not. Most countries tax on residence, not citizenship. The main exception is the United States, which taxes its citizens on worldwide income wherever they live.