NRIWallah team
Updated October 2026 · 5 min read
A move to a lower-tax country, or home to India, can cut a tax bill. It can also change nothing, or cost more, if the residence rules are missed. Each country decides who is resident, mostly from the days you spend there and the ties you keep: home, family and work.
Residence is a test, not a move date
Booking a flight and renting a flat does not change where you are tax resident. Each country counts days over its own tax year, and some weigh ties as well.
- India: 182 days in a financial year. Above ₹15 lakh of Indian income, 120 days is enough if you also spent 365 days in India over the previous four years.
- UK: the days you can spend fall as your ties rise, to 15 or fewer for a leaver with four ties. See the UK residence test.
- US: a weighted three-year count, and green card holders are resident wherever they live.
One day over a limit usually cannot be undone for that year. Keep a daily log, including visits home and remote work, with the NRI day tracker.
What goes wrong
| Pitfall | What happens |
|---|---|
| Counting days wrongly | A long visit home, or remote work abroad, tips you back into residence for the year |
| Moving on paper only | A visa and a rented flat are not enough if your home and family stay behind |
| Returning too soon | The country you left can tax gains made while away if you return within its waiting period. The UK’s is five years |
| Exit taxes | Canada and Australia treat most assets as sold when you stop being resident. The US can for citizens and long-term green card holders who give up status |
| Being resident twice | Both countries can tax you until a treaty tie-breaker decides, and credit for tax paid can take years. See the DTAA estimator |
| Estate tax that lingers | The UK can tax your worldwide estate, Indian property included, for up to ten years after you leave. See inheritance tax |
| Savings that do not travel | UK ISAs stop taking new money and are often taxed abroad. Retirement accounts and funds can cost more to report |
| A move that unravels | A lost job, an unhappy family or a regional crisis can bring you back early |
Leaving the UK or US for the UAE or Monaco
The UAE and Monaco charge no personal income tax on most residents, so what you save depends more on where you leave than where you go.
| UK NRI | US NRI | |
|---|---|---|
| Does leaving end the tax? | Yes, once you pass the residence test | Not for citizens or green card holders, who stay taxable worldwide |
| On a work visa only | n/a | Leaving ends US residence; US-source income stays taxable |
| Coming back early | Gains made while away can be taxed within five years | Resident again from the day you return |
| Estate tax after leaving | Worldwide estate can stay in UK inheritance tax for three to ten years | US assets stay exposed, with only a $60,000 exemption for non-US persons |
A UK NRI who really leaves takes foreign income and gains out of UK tax, but UK property and UK income stay taxable. A US citizen or green card holder gets no foreign tax credit in the UAE, because it charges no tax. The foreign earned income exclusion, up to $132,900 for 2026, covers wages but not investment income. Ending US tax means giving up the card, which is irreversible and can trigger exit tax for long-term holders, so take immigration and tax advice together. Some US states, California and New York among them, keep taxing you until you show you have really left.
The UAE has no capital gains tax, an India treaty and visas for employees, investors and remote workers. Monaco has a high bar for a residence permit and a high cost of living, so check its entry rules before planning around it.
India still taxes what is Indian
Moving to a country with no income tax changes who taxes your foreign income, not your Indian income. Rent, NRO interest and gains on Indian property and shares stay taxable in India wherever you live, often with tax deducted first.
One more rule: an Indian citizen with more than ₹15 lakh of Indian income who is not taxed anywhere else by reason of residence is treated as resident in India, whatever the day count. You become RNOR, so foreign income stays outside Indian tax, but you are no longer an NRI for tax that year. A zero-tax country can trigger it. The UAE guide shows how.
Before you move
- Get advice before you leave and again about six months before any return.
- Get a tax residency certificate from the new country. Treaty claims and Indian banks ask for it.
- Check the waiting periods and exit taxes of the country you are leaving before you sell anything. Moving back to India sets them out.
- Close unused accounts and tell the rest your new country. More than 100 countries, India included, share account details automatically, so your records should match where you file.
- If you may return, plan the date. The first two or three years home can be RNOR, with foreign income outside Indian tax. The RNOR tracker works out your window.
General information, not tax advice. Residence and exit rules differ by country and change, sometimes at a budget; confirm with a qualified adviser in each country.
