Leaving Croatia: what to deregister before you leave

Here is the part that catches people out. Physically moving away settles nothing on its own. Croatian residence, tax residency, and obligatory health insurance are three separate registrations at three separate institutions, each with its own deadline and its own form. Leave any of them running and the obligation follows you across the border, invisible until an invoice or a tax notice lands at an address you no longer live at.

You are not doing anything unusual. According to the Državni zavod za statistiku (DZS), the national statistics office, 38,997 people left Croatia in 2024, and 48.3% of them held a foreign passport. The process below is the same for a returning expat and for a Croatian citizen; only the residence step differs slightly between the two.

The order matters because the institutions depend on one another. The most time-sensitive step is the health-insurance sign-off: HZZO gives you only 8 days, and for a foreign national it usually wants proof that your residence has already been cancelled. The table below sets out each deregistration, where it is filed, its deadline, and the form.

Deregister your residence with the police (MUP)

You deregister your residence at the police administration (MUP) on Obrazac 16a (the residence form). A foreign national has 3 days to report the change if they hold temporary residence (privremeni boravak) and 15 days if they hold permanent or long-term residence (stalni/dugotrajni boravak); a Croatian citizen deregisters their prebivalište (permanent residence) before leaving, per Zakon o prebivalištu (čl. 3.).

Read that deadline carefully, because the clock is easy to misread. For a foreign national the 3-day or 15-day period runs from the triggering change (for a temporary-residence holder, from entry into Croatia or from the change itself), not from the date you physically depart. The Ministarstvo unutarnjih poslova (MUP), the interior ministry, issues a written confirmation (potvrda) once the deregistration is recorded. Keep it: HZZO will ask for it, and it is your proof that the step was done on time.

For a Croatian citizen who has already emigrated, the obligation does not disappear. The Residence Act is explicit about the timing:

A person emigrating from the Republic of Croatia to settle permanently in another country is obliged to deregister their residence. Deregistration is filed before emigration.

— Zakon o prebivalištu (the Croatian Residence Act), čl. 3(3), NN 144/12, 158/13, 114/22

Miss it entirely and you settle abroad without deregistering, and you must request the deregistration within 15 days through the competent Croatian diplomatic or consular office. One more trap sits on the foreigner side: a temporary-residence permit can lapse on its own if you stay abroad beyond the limits in the Zakon o strancima (the Aliens Act), broadly more than 30 days in a single continuous absence or more than 90 days in total for shorter permits. A long departure can therefore end the permit even without a formal step.

End your Croatian tax residency (Porezna uprava)

Moving away does not end your Croatian tax residency by itself. You end it by filing the TI Questionnaire (Upitnik TI, or Form TI) with the Tax Administration (Porezna uprava) when you are removed from the Register of Taxpayers, attaching a tax-residency certificate from your new country that shows the date from which that state treats you as resident, per Porezna uprava.

This is the quiet obligation that keeps running. While you remain a Croatian tax resident, Croatia taxes your worldwide income, wherever you earned it, which is exactly the situation that produces a double-tax bill once your new country also starts taxing you. Filing Form TI is what stops it, and the Tax Administration can establish the change retroactively for past years, from 2016 onward, if you left earlier and never filed.

Deregistering does not sever every tie. Even as a non-resident you remain liable to Croatian tax on Croatia-sourced income, for example rent from a Croatian property or dividends from a Croatian company. A final annual return is generally due for the part of the year you spent as a resident.

Cancel your HZZO health insurance

Obligatory health insurance (obvezno zdravstveno osiguranje) cannot be frozen or paused, only deregistered. You file the sign-off (odjava) at any HZZO regional office within 8 days of your status ending, on Tiskanica 1 (the form for the insured person; Tiskanica 2 is for a dependent family member), and cover continues for up to 30 days after your status ends.

This is where the order of operations earns its place. A non-citizen usually cancels residence at MUP first, then carries that confirmation (potvrda) to HZZO so the invoicing stops. Skip the sign-off and the premiums do not simply lapse when you leave: because obligatory insurance cannot be suspended, the Croatian Health Insurance Fund keeps treating you as insured, and keeps billing, until you deregister in person.

What you keep, and the car you may want to export

Two things stay with you. Your OIB (personal identification number) is permanent and is never cancelled, so it remains valid for any later Croatian dealing, per Porezna uprava. Your accrued Croatian pension rights are preserved under EU social-security coordination and bilateral agreements, and you claim them through the institution in your country of residence, which coordinates with the Hrvatski zavod za mirovinsko osiguranje (HZMO).

The OIB point is the reassuring one: the number does not change or expire when the data behind it change, so it is reused for property, a pension, or a final tax return years later. On pensions, HZMO, the pension institute, does not cancel what you have built up. Within the EU, the EEA and Switzerland, and under the post-Brexit protocol for the United Kingdom, plus bilateral agreements with countries such as Australia, Canada, Serbia, Bosnia and Herzegovina, North Macedonia, Turkey and Korea, your insurance periods are preserved. The claim is lodged where you now live.

One optional step is worth naming because it has its own procedure. To take a Croatian-registered car abroad for good, you deregister the vehicle (odjava) at a vehicle technical-inspection station (stanica za tehnički pregled) and obtain export plates (izvozne pločice) together with a registration certificate marked "IZVOZNA". Do this before you drive the car out to stay on the right side of the rules on both sides of the border.