Can I stay a non-resident if I spend months in the US?
It is possible, and a closer connection statement is the usual route. It applies where the day count has been met but your tax home and the centre of your ties remain in another country. The statement does not deny the days; it says that presence alone does not describe where your life is based. What supports it is ordinary evidence about where you actually live: the home available to you, where your family is, where your belongings, banking and professional life sit, and where routine obligations are met. It is a position, not a formality, so it should be assembled before the year's return rather than defended afterwards.
What counts as a closer connection to another country?
The idea is where your life is centred rather than any single fact. In practice we look for the settled, unglamorous evidence: the home kept available for you, where a spouse and children live, where your possessions are, which country holds your day-to-day banking, where you are registered with a doctor, where a professional body or licence sits, and where you take part in community or religious life. No one of these decides it. A person with a house in one country, a family in it and a pattern of working trips to another is describing something quite different from a person whose family has already moved.
Do I have to claim closer connection every year?
Treat it as a yearly question. The statement concerns a particular year's presence, and both the day count and the facts behind your ties can change from one year to the next. A year in which the family moves, a home is sold, or the work pattern shifts is a year in which the answer may be different, even though nothing about your intentions has changed. The other reason to revisit it annually is evidential: the supporting facts are easiest to record while they are current. A file built each year is far stronger than a set of recollections assembled once a question has arrived.
Does closer connection help if I hold a green card?
It addresses a different route into US residence. A closer connection statement answers residence that arises from days of presence. Where residence arises from immigration status instead, a statement about presence does not reach it, because the days were never what created the problem. That distinction is worth establishing at the outset of any file, because the two situations look identical from the outside, being a person living in one country with a heavy US footprint, and the available positions are not the same. If both could apply to you, the order in which the questions are asked matters.
What happens if my closer connection position is not accepted?
You are treated as a US resident for that year, which widens what the United States can tax and brings with it the filings that go with residence. That is why the evidence matters more than the wording. Before taking the position we would rather see the documents that support it than hear the conclusion, and where they are thin we would say so and look at the alternatives, including what the treaty offers when two countries each claim you. A position that is prepared, documented and consistent with what you have filed elsewhere is a very different thing from one asserted and hoped for.
Is closer connection the same as the treaty tie-breaker?
No, and mixing the two up is common. A closer connection statement works within one country's own rules and keeps you from becoming a US resident under them despite the days. A treaty tie-breaker starts later, from the position that two countries have each concluded you are resident, and applies ordered tests to decide which claim gives way. One prevents the clash; the other resolves it. They can call for similar evidence about homes and family ties, but they are different arguments made in different places, and a file should be clear about which one it is making.
Does my foreign spouse have to pay US tax?
Not unless something connects them to the US system: they are a citizen or green card holder, they meet the substantial presence test, they have US-source income, or you elect to treat them as a US resident so you can file jointly. That election is the one people make without weighing it, because it reaches their foreign salary, their foreign investments and their foreign accounts, not just their name on the form. See a US person with a non-resident spouse.
Which country do I pay tax to first?
Generally the source country — where the income arises — taxes first, often by withholding before you receive it. Your country of residence then taxes the same income and credits what the source country took. That order is why timing matters: a residence-country return filed before the source-country tax is settled has nothing to credit yet. Getting the sequence right is most of the work. See international tax planning.