Leaving Poland for Dubai: the treaty clause that quietly excludes you

Poland has an exit tax, and it is the part of the Polish departure that gets discussed. It is also, for most people, not the expensive part.

The expensive part is one sentence inserted into a tax treaty in 2013, which removes almost every Polish citizen in Dubai from the treaty’s protection. Everything else follows from that.

The exit tax, and who it actually hits

The podatek od dochodow z niezrealizowanych zyskow sits in articles 30da to 30dh of the personal income tax act of 26 July 1991, in the consolidated text published on 17 April 2026.

• Trigger, article 30da paragraph 2 number 2: a change of tax residence through which Poland loses the right to tax a future gain.
• Rate, article 30da paragraph 1: 19 percent of the base where a tax value of the asset can be determined, 3 percent where no tax value is established.
• Base, article 30da paragraph 7: the excess of market value on the day before the change of residence over the tax value.

Two filters decide whether any of this applies to you:

Filter	Threshold
Value of assets, article 30db paragraph 1	above 4,000,000 zloty, counted jointly for spouses, joint property split in half
Prior residence, article 30da paragraph 3	at least five of the ten years before the change

And the list of private assets caught is narrower than people assume. It covers the totality of rights and obligations in a company without legal personality, shares, stock and other securities, derivative financial instruments and units in capital funds. Private real estate is not covered at all.

For a rough sense of scale, 4,000,000 zloty is somewhere around 940,000 euro, though that is our own approximate conversion at about 4.25 zloty to the euro and not an official rate. A Polish family selling a flat in Warsaw and moving with the proceeds is usually nowhere near the charge. A founder with a holding company is.

The return runs on form PIT-NZ, currently PIT-NZ(2), supplemented by PIT/NZI, and is due by the seventh day of the month following the month in which the total market value crossed 4,000,000 zloty.

No instalments, and a deferral that expires

This is where the Emirates cost more than a move inside Europe.

Article 30de paragraph 1 allows the liability to be spread over a maximum of five years, but expressly only on a move to an EU or EEA state that has concluded an agreement with Poland or the EU on assistance in recovery within the meaning of Directive 2010/24/EU. The Emirates do not qualify. The security provision in paragraph 2 and the guarantee in paragraph 4 are written for the same group of states.

So there is no right to pay in instalments. What exists instead is weaker: a general postponement resting on a ministerial regulation, issued under article 50 of the tax ordinance, in its consolidated 2025 text as amended in September 2025. Under it, the tax is payable either by the seventh day of the month following the month in which you actually dispose of the asset, if that happens before 1 December 2027, or otherwise by 31 December 2027.

In practice: the return is due at once, the money is due on sale or at the end of 2027, whichever comes first. This deadline has been moved several times since 2019. A further extension is plausible. It is not a plan.

One relief is worth noting. Under article 30df paragraph 2, someone who becomes subject to unlimited Polish tax liability again within five years can apply for a refund of the exit tax paid.

The treaty clause that changes everything

The treaty between Poland and the Emirates dates from 31 January 1993 and entered into force on 21 April 1994. On its own it is an ordinary treaty. The protocol of 11 December 2013, in force since 1 May 2015, is not.

Article 2 of the protocol replaced article 4 paragraph 1 of the treaty. Since then, an individual counts as resident in the Emirates only if domiciled there and a national of the Emirates.

A Polish citizen with a UAE residence visa, an Emirates ID and a home in Dubai Marina is therefore not a resident of the Emirates for treaty purposes. There is no tie-break to apply, because there is no competing residence recognised on the other side. Against Poland, the treaty is effectively unavailable.

The same protocol adds two further tightenings:

• Article 8 switches the method for avoiding double taxation to the credit method.
• Article 7 inserts a limitation of benefits clause, article 23A, denying benefits where obtaining them was a principal purpose of an arrangement, and it says so expressly for companies without genuine business activity.

The MLI applies on top.

Residence ends on facts, not on paperwork

Under article 3 paragraph 1a, you are resident in Poland if you have your centre of personal or economic interests there, the osrodek interesow zyciowych, or if you spend more than 183 days in Poland in the tax year. Either condition alone is enough.

The consequence is the one people trip over: leave your family or your business behind in Poland and you stay a Polish resident, whatever your Dubai visa says. There is no deregistration procedure for tax residence itself, only an address update filed with the tax office, and unlike Finland there is no trailing period after departure.

Article 3 paragraph 2b number 8 also classifies unrealised gains under article 30da as Polish source income for a non-resident, so the charge survives the change of status by design.

What still runs after you leave

• Health cover ends 30 days after the insurance obligation ends, under article 67 paragraph 4 of the act on publicly financed healthcare, and the same 30 days apply to voluntary insurance under article 68 paragraph 12.
• No separate tax arises on IKE, IKZE or PPK simply because you move. The ordinary payout rules continue: an IKZE payout is taxed at a flat 10 percent, IKE accumulation gains are exempt, and an early IKE repayment attracts the 19 percent flat rate. Whether the fund units and securities inside such accounts count towards the 4,000,000 zloty threshold is an open question of interpretation on the wording of article 30da paragraph 3, and the way to settle it is an individual binding ruling rather than an assumption.
• A retained Polish property is taxed on sale at 19 percent of the gain under article 30e, and Poland keeps the taxing right against a non-resident. Rental income from private assets runs on the flat scheme at 8.5 percent on receipts up to 100,000 zloty and 12.5 percent above, with the threshold at 200,000 zloty for spouses. Roughly speaking, 100,000 zloty is in the region of 23,500 euro, again on our own approximate conversion.

What this means in practice

1. Value the portfolio before anything else. Below 4,000,000 zloty, or below five of ten years of Polish residence, the exit tax is not your problem and the rest of this list still is.
2. If you are above the threshold, plan for cash, not for instalments. There is no right to spread the payment outside the EEA, and the current postponement rests on a regulation that expires on 31 December 2027.
3. Break residence properly. The centre of life interests alone creates unlimited liability, with no 183 day test needed, so a family left in Poland undoes the move.
4. Assume no treaty protection. Structure on the basis that you are a Polish resident facing a non-treaty country, and if an adviser has built a plan on the treaty, ask which article of the 2013 protocol they have read.
5. Arrange replacement health cover before departure, because 30 days is not enough time to shop.

The Dubai side is the simple half. A company, a residence visa, an Emirates ID, a corporate tax registration, with published fees and fixed deadlines, and you can work the first year out yourself in our company cost calculator.

The complicated half is the country you are leaving. Poland is unusual in that the headline charge is survivable and the treaty position is not, which is close to the opposite of the American case, where the citizenship itself is the obligation.

We handle the UAE side, the accounting, the tax registrations and the deadlines. The Polish side belongs with a Polish adviser who works with PIT-NZ and the 2013 protocol regularly, and it belongs there before the move, not after it.

This article is part of a series comparing what leaving costs across fifteen countries. The overview, with a table of every exit charge and how long each tail runs, is in what leaving costs, by country.