Property and citizenship without Turkish tax residence

A foreigner who buys a flat in Türkiye, takes out a tax number for the purchase and eventually acquires citizenship through investment has not become a Turkish tax resident through any of those steps. Residence turns on something else entirely.

What happens instead is that two or three moves made along the way, usually without anyone treating them as decisions, can make the person resident. By the time it surfaces it is too late to undo, because a resident reports to Türkiye not only what is earned here but income from anywhere in the world.

What follows is for people who buy property or take citizenship in Türkiye without intending to live here. If you are planning to move, the arithmetic reverses and the subject becomes the 20-year exemption.

The test is not nationality

Article 3 of the Income Tax Law says that those resident in Türkiye are taxed on the whole of their income earned inside and outside the country. Resident. Not citizen.

Article 4 defines it. There are two cases: having a domicile in Türkiye, or staying in the country continuously for more than six months in a calendar year. Domicile points back to article 19 of the Civil Code, the place where a person lives intending to stay. Do not read too much into the word continuously in the second case; the law states plainly that temporary absences do not interrupt the period. A ten-day trip to London in the middle resets nothing.

Millions of Turkish citizens living abroad are non-residents for Turkish tax purposes. The passport does not change the result.

Where the risk actually sits

Almost every problem we see comes from one of two places: the address record and the calendar.

During a citizenship or residence permit file, an address gets registered in Türkiye in the applicant's name. Most of the time nobody treats this as a decision; it is just another step. Yet the tax office starts with the population register when it assesses residence. Living in Dubai in fact does not keep you out of the argument while a flat in Istanbul sits in the record under your name.

The second is the day count. A full summer, the holidays, family visits that stretch, trips for work, and six months fills up faster than people expect. Nobody counts the days at the time, and nobody can prove them afterwards.

Two more situations belong here, though these are deliberate choices: setting up a Turkish company and drawing salary or management income from it, and moving a spouse and children here and enrolling them in school. Both are read as strong signs that the centre of life has shifted.

The things with nothing to fear in them are these: registering title to a property, getting a tax number for that purchase, opening a bank account, collecting rent on the flat, holding Turkish citizenship. None of them makes anyone resident on its own.

Article 5 also lists people who are not treated as resident even past six months: experts and the like who come for a specific, temporary assignment, and those who come for study, treatment, rest or travel. Rest and travel matter here, because they can support the case of someone who spends a long season at a summer house. Relying on that provision for seven months of the year, though, means building the file around it from the start.

What a non-resident actually pays

If you are not resident, Türkiye taxes only your Turkish-source income. Two items dominate.

On rent there is a distinction everyone assumes they know and most people get wrong. Under article 86, a non-resident files no annual return for immovable property income that has been fully taxed by withholding in Türkiye. That is the position when the flat is let as business premises and the paying company withholds. Let the same flat to a family and there is no withholding, so a return becomes necessary. The two situations look alike. The outcomes do not.

On a sale the measure is five years. Under repeated article 80, disposing of the property within five years of acquisition produces a capital gain, taxable above an exemption figure that is updated every year. Sell after the five years and there is no income tax. Property that came by inheritance or gift sits outside this calculation.

Do not close the door

You may have no intention of moving today. You might three years from now, and the price of keeping that option is paid now.

The 20-year exemption for foreign income granted to people who settle in Türkiye requires that, in the three calendar years before becoming resident, there was no domicile and no tax registration in Türkiye. A registration arising from rent, investment income or capital gains is expressly not treated as a bar by the law. A trading or employment registration is.

So a registration opened today because it might come in handy blocks a far more valuable right for three years. For the detail, see our guide to the 20-year exemption, and for citizens abroad with an old address record, our note on the October ruling.

One last point. Residence is not settled by Turkish law alone. If the country you live in also treats you as resident under its own rules, the ordered tests in article 4 of the treaty between the two countries take over: permanent home, centre of vital interests, habitual abode, nationality. That assessment is specific to the person and has to be backed by documents.

Briefing note

There is a one-page version of this guide. Ask for the English note and we will send it to your inbox.

Sources

Income Tax Law No. 193, articles 3, 4, 5 and 86, and repeated article 80; Civil Code No. 4721, article 19. The texts are on mevzuat.gov.tr.