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CroatiaChecked 18 August 2026

Depends on your industryWork: HighEnforcement: Active

In one paragraph: Croatia looks like an ordinary European Union country for privacy: data may leave once you have the right paperwork. But its accounting law is stricter than most people expect. A Croatian company's books and receipts may only be kept in Croatia or another European Union country. Public bodies must keep personal-data registers in Croatian data centres. The privacy regulator fines hard.
The catch: The relaxed European headline stops being true in four places. First, accounting: the books and supporting documents of any Croatian company may be kept outside Croatia only in another European Union member state, so a United States or United Kingdom cloud archive of your ledger is not lawful, and no contract or consent fixes it. Second, the public sector: since May 2025 state registers containing personal data must sit in data centres on Croatian soil, and state bodies must use the government's own Shared Services Centre. Third, health: health data must be processed inside Croatia's national health information infrastructure and exchanged through the central health system. Fourth, aerial imagery: you need one permission to photograph Croatia from the air and a second permission to use the pictures, and the Ministry of Defence screens them first.
Does this apply to me?: Yes. Croatia's rules reach a company with no office in the country. The European Union privacy rulebook applies to anyone who offers goods or services to people in Europe, or who watches what they do online. There is no revenue or headcount threshold. Croatia does not demand its own local representative on top of the Europe-wide one, which you may place in any European country.High confidence
Can the data leave the country?: Mostly yes, but with one nasty exception that catches everybody. Ordinary personal data can go abroad using the standard European transfer tools. Your accounting records cannot: Croatian law allows them to be kept outside Croatia only in another European Union country. Health data, public-sector registers and aerial photographs each have their own separate walls.High confidence
What do I have to do to send it abroad?: For personal data, Croatia uses the European model. Some countries are pre-approved, and everywhere else you need a standard contract or a similar tool plus a risk check. The approved list is real and populated, and includes the United Kingdom, Japan, South Korea and Switzerland. For accounting records the model is different and much blunter: only European Union countries are allowed, and no paperwork buys you more.High confidence
Who enforces this — and are they actually working?: The main regulator is the Personal Data Protection Agency, known as AZOP. It is fully staffed, it hires more people, and it is one of the busiest fining bodies in central Europe for its size. It issued 13 fines totalling about 6.7 million euros (roughly 7.3 million dollars) in 2025, and 38 fines the year before. The cyber regulator, the National Cyber Security Centre, is also up and running.High confidence
How long must I keep it, and when must I delete it?: Croatia has strong minimum keeping periods and a few hard maximums. Ledgers and the documents behind them must be kept at least eleven years; payroll lists six years; the detailed wage and contribution records forever. Medical records run to ten years after the patient dies. Going the other way, camera footage must normally be deleted after six months.High confidence
What happens when something goes wrong?: There are at least two clocks and they run at different speeds. A personal data breach goes to the privacy regulator within 72 hours. A significant cyber incident goes to the cyber authority within 24 hours as an early warning, with a fuller report at 72 hours and a final report within 30 days. One incident can easily trigger both, and the 24-hour clock is the one that catches people out.High confidence
What's the trap?: Five things that are not in the summary. Your ledger cannot live on an American cloud. Children count as adults for online consent at 16, not 13. Using someone's personal data unlawfully is a crime, not just a fine. Genetic test results may never be used to price life insurance. And camera footage in an apartment building needs two thirds of the owners to agree.High confidence
What's about to change?: Two Croatian dates matter. Fines under the state information infrastructure law switch on 1 January 2027. Mandatory eInvoicing widens to smaller traders on the same day. Across Europe, cloud switching fees must fall to zero by 12 January 2027. The thing to watch is the challenge to the Europe-United States data deal, which is still valid but under real pressure.Medium confidence
Hardest industry wall: All industries — Zakon o računovodstvu
Government — Zakon o državnoj informacijskoj infrastrukturi
Health and social care — Zakon o podacima i informacijama u zdravstvu

SerbiaChecked 18 August 2026

Yes, with paperworkWork: HighEnforcement: Active

In one paragraph: Serbia copied Europe's privacy law almost word for word, so the duties feel familiar. Data can leave the country, and for most of Europe and a long list of other countries it can leave with no paperwork at all. The privacy regulator is busy — over a thousand inspections in 2025 — but it hands out warnings, not fines. The biggest fine any Serbian court imposed for a privacy breach in 2025 was about $950.
The catch: Two industries break the general picture. Online gambling operators must keep a copy of their whole player and transaction database physically inside Serbia. Banks, insurers and other financial firms cannot move any IT work abroad without telling the central bank 30 days ahead, proving the foreign country would let Serbian supervisors inspect on site, and risking a veto that forces them to cancel the contract.
Does this apply to me?: Yes. The law reaches a company anywhere in the world if it offers goods or services to people in Serbia, or watches what they do in Serbia. There is no size or revenue threshold to hide behind. If you are caught this way you must appoint a written representative living or based in Serbia, unless your processing is occasional and low risk or you are a public body.High confidence
Can the data leave the country?: Yes, with paperwork — and often with none at all. Serbia treats a very long list of countries as automatically safe: every member of the Council of Europe's data protection treaty, which covers all of Europe plus Argentina, Mexico, Morocco, Mauritius, Senegal, Tunisia, Uruguay, Cape Verde and others, and separately every country the European Union has approved. Sending data there needs no permission and no contract. Everywhere else you sign the Commissioner's standard contract or use approved group rules. Only one industry has a hard wall: online gambling. Banking has a gate rather than a wall.High confidence
What do I have to do to send it abroad?: First check the destination. If it is on the safe list, you need nothing — no contract, no filing, no approval. If it is not, you sign the standard contract the Serbian regulator published in January 2020, or you get approved group-wide rules. If you want to use your own wording instead of the standard contract, the regulator must approve it and has 60 days to answer. As a last resort there are narrow exceptions such as the person's explicit consent.High confidence
Who enforces this — and are they actually working?: The Commissioner for Information of Public Importance and Personal Data Protection, and it is genuinely working. In 2025 it finished 1,169 inspections, received 5,310 cases and issued 102 corrective orders. But it almost never fines. Of those 102 orders, 101 were warnings and one was a ban on processing. It asked the courts to punish only three organisations all year. Banks answer to the National Bank of Serbia instead, and it is fully active. A brand-new Office for Information Security exists on paper since October 2025 but we could find no sign it is running yet.High confidence
How long must I keep it, and when must I delete it?: There is no single national rule. The privacy law says keep data only as long as you need it, and each sector sets its own clock. Online gambling operators must keep every transaction for at least ten years. Phone and internet companies must keep who-called-whom records for exactly 12 months and then destroy them. Anyone selling a phone line must keep the customer's identity check for 12 months after the service ends. Financial firms must keep a live register of every outsourced service, including which countries the data sits in.High confidence
What happens when something goes wrong?: Count three clocks. Privacy breach: tell the Commissioner without delay and at the latest within 72 hours, and if you miss that you must explain why. Cyber incident: if you run an information system the state has classed as important, you have only 24 hours to report it. Then a third clock starts — updates every 24 hours for a serious incident, every three days for a middling one, and a final report within 15 days of the incident ending. Banks report cyber incidents to the central bank instead, promptly, with no fixed hour count.High confidence
What's the trap?: Five. (1) A child can consent for themselves at 15, not 13 or 16 — plan your age gates around 15. (2) A foreign court order or foreign tax authority demand for data is recognised in Serbia only if a treaty backs it, so handing data to an overseas authority on request can itself be unlawful. (3) Individuals, not just companies, can be prosecuted; the regulator has filed 49 criminal complaints since 2010. (4) Dozens of older Serbian laws still contradict the privacy law and were never fixed. (5) The government's official list of safe destination countries has not been touched since 2019 and still names a United States framework that died in 2020.High confidence
What's about to change?: One dated change and several unscheduled ones. From 1 January 2027 the ministry formally takes over supervising the new Office for Information Security, which should mean the office is actually up and running by then. A rewrite of the privacy law is being drafted by a special working group covering video surveillance, biometrics, genetic data and artificial intelligence, and a separate group is drafting an artificial intelligence law. Neither has been published as a bill, so neither is binding.High confidence
Hardest industry wall: Online gaming — Pravilnik o informaciono-komunikacionom sistemu za priređivanje posebnih igara na sreću preko sredstava elektronske komunikacije

The eight framework questions answered for each selected country
Question	CroatiaChecked 18 August 2026	SerbiaChecked 18 August 2026
The three ratings	Depends on your industry Work: High Enforcement: Active	Yes, with paperwork Work: High Enforcement: Active
In one paragraph	Croatia looks like an ordinary European Union country for privacy: data may leave once you have the right paperwork. But its accounting law is stricter than most people expect. A Croatian company's books and receipts may only be kept in Croatia or another European Union country. Public bodies must keep personal-data registers in Croatian data centres. The privacy regulator fines hard.	Serbia copied Europe's privacy law almost word for word, so the duties feel familiar. Data can leave the country, and for most of Europe and a long list of other countries it can leave with no paperwork at all. The privacy regulator is busy — over a thousand inspections in 2025 — but it hands out warnings, not fines. The biggest fine any Serbian court imposed for a privacy breach in 2025 was about $950.
The catch	The relaxed European headline stops being true in four places. First, accounting: the books and supporting documents of any Croatian company may be kept outside Croatia only in another European Union member state, so a United States or United Kingdom cloud archive of your ledger is not lawful, and no contract or consent fixes it. Second, the public sector: since May 2025 state registers containing personal data must sit in data centres on Croatian soil, and state bodies must use the government's own Shared Services Centre. Third, health: health data must be processed inside Croatia's national health information infrastructure and exchanged through the central health system. Fourth, aerial imagery: you need one permission to photograph Croatia from the air and a second permission to use the pictures, and the Ministry of Defence screens them first.	Two industries break the general picture. Online gambling operators must keep a copy of their whole player and transaction database physically inside Serbia. Banks, insurers and other financial firms cannot move any IT work abroad without telling the central bank 30 days ahead, proving the foreign country would let Serbian supervisors inspect on site, and risking a veto that forces them to cancel the contract.
Does this apply to me?	Yes. Croatia's rules reach a company with no office in the country. The European Union privacy rulebook applies to anyone who offers goods or services to people in Europe, or who watches what they do online. There is no revenue or headcount threshold. Croatia does not demand its own local representative on top of the Europe-wide one, which you may place in any European country.High confidence	Yes. The law reaches a company anywhere in the world if it offers goods or services to people in Serbia, or watches what they do in Serbia. There is no size or revenue threshold to hide behind. If you are caught this way you must appoint a written representative living or based in Serbia, unless your processing is occasional and low risk or you are a public body.High confidence
Can the data leave the country?	Mostly yes, but with one nasty exception that catches everybody. Ordinary personal data can go abroad using the standard European transfer tools. Your accounting records cannot: Croatian law allows them to be kept outside Croatia only in another European Union country. Health data, public-sector registers and aerial photographs each have their own separate walls.High confidence	Yes, with paperwork — and often with none at all. Serbia treats a very long list of countries as automatically safe: every member of the Council of Europe's data protection treaty, which covers all of Europe plus Argentina, Mexico, Morocco, Mauritius, Senegal, Tunisia, Uruguay, Cape Verde and others, and separately every country the European Union has approved. Sending data there needs no permission and no contract. Everywhere else you sign the Commissioner's standard contract or use approved group rules. Only one industry has a hard wall: online gambling. Banking has a gate rather than a wall.High confidence
What do I have to do to send it abroad?	For personal data, Croatia uses the European model. Some countries are pre-approved, and everywhere else you need a standard contract or a similar tool plus a risk check. The approved list is real and populated, and includes the United Kingdom, Japan, South Korea and Switzerland. For accounting records the model is different and much blunter: only European Union countries are allowed, and no paperwork buys you more.High confidence	First check the destination. If it is on the safe list, you need nothing — no contract, no filing, no approval. If it is not, you sign the standard contract the Serbian regulator published in January 2020, or you get approved group-wide rules. If you want to use your own wording instead of the standard contract, the regulator must approve it and has 60 days to answer. As a last resort there are narrow exceptions such as the person's explicit consent.High confidence
Who enforces this — and are they actually working?	The main regulator is the Personal Data Protection Agency, known as AZOP. It is fully staffed, it hires more people, and it is one of the busiest fining bodies in central Europe for its size. It issued 13 fines totalling about 6.7 million euros (roughly 7.3 million dollars) in 2025, and 38 fines the year before. The cyber regulator, the National Cyber Security Centre, is also up and running.High confidence	The Commissioner for Information of Public Importance and Personal Data Protection, and it is genuinely working. In 2025 it finished 1,169 inspections, received 5,310 cases and issued 102 corrective orders. But it almost never fines. Of those 102 orders, 101 were warnings and one was a ban on processing. It asked the courts to punish only three organisations all year. Banks answer to the National Bank of Serbia instead, and it is fully active. A brand-new Office for Information Security exists on paper since October 2025 but we could find no sign it is running yet.High confidence
How long must I keep it, and when must I delete it?	Croatia has strong minimum keeping periods and a few hard maximums. Ledgers and the documents behind them must be kept at least eleven years; payroll lists six years; the detailed wage and contribution records forever. Medical records run to ten years after the patient dies. Going the other way, camera footage must normally be deleted after six months.High confidence	There is no single national rule. The privacy law says keep data only as long as you need it, and each sector sets its own clock. Online gambling operators must keep every transaction for at least ten years. Phone and internet companies must keep who-called-whom records for exactly 12 months and then destroy them. Anyone selling a phone line must keep the customer's identity check for 12 months after the service ends. Financial firms must keep a live register of every outsourced service, including which countries the data sits in.High confidence
What happens when something goes wrong?	There are at least two clocks and they run at different speeds. A personal data breach goes to the privacy regulator within 72 hours. A significant cyber incident goes to the cyber authority within 24 hours as an early warning, with a fuller report at 72 hours and a final report within 30 days. One incident can easily trigger both, and the 24-hour clock is the one that catches people out.High confidence	Count three clocks. Privacy breach: tell the Commissioner without delay and at the latest within 72 hours, and if you miss that you must explain why. Cyber incident: if you run an information system the state has classed as important, you have only 24 hours to report it. Then a third clock starts — updates every 24 hours for a serious incident, every three days for a middling one, and a final report within 15 days of the incident ending. Banks report cyber incidents to the central bank instead, promptly, with no fixed hour count.High confidence
What's the trap?	Five things that are not in the summary. Your ledger cannot live on an American cloud. Children count as adults for online consent at 16, not 13. Using someone's personal data unlawfully is a crime, not just a fine. Genetic test results may never be used to price life insurance. And camera footage in an apartment building needs two thirds of the owners to agree.High confidence	Five. (1) A child can consent for themselves at 15, not 13 or 16 — plan your age gates around 15. (2) A foreign court order or foreign tax authority demand for data is recognised in Serbia only if a treaty backs it, so handing data to an overseas authority on request can itself be unlawful. (3) Individuals, not just companies, can be prosecuted; the regulator has filed 49 criminal complaints since 2010. (4) Dozens of older Serbian laws still contradict the privacy law and were never fixed. (5) The government's official list of safe destination countries has not been touched since 2019 and still names a United States framework that died in 2020.High confidence
What's about to change?	Two Croatian dates matter. Fines under the state information infrastructure law switch on 1 January 2027. Mandatory eInvoicing widens to smaller traders on the same day. Across Europe, cloud switching fees must fall to zero by 12 January 2027. The thing to watch is the challenge to the Europe-United States data deal, which is still valid but under real pressure.Medium confidence	One dated change and several unscheduled ones. From 1 January 2027 the ministry formally takes over supervising the new Office for Information Security, which should mean the office is actually up and running by then. A rewrite of the privacy law is being drafted by a special working group covering video surveillance, biometrics, genetic data and artificial intelligence, and a separate group is drafting an artificial intelligence law. Neither has been published as a bill, so neither is binding.High confidence
Hardest industry wall	All industries — Zakon o računovodstvu Government — Zakon o državnoj informacijskoj infrastrukturi Health and social care — Zakon o podacima i informacijama u zdravstvu	Online gaming — Pravilnik o informaciono-komunikacionom sistemu za priređivanje posebnih igara na sreću preko sredstava elektronske komunikacije