Online Casino Guide for Croatia and the Balkans: Licensed Sites and How to Check Them (2026)

An online casino you can safely use from Croatia is one approved by the Croatian Ministry of Finance, and on 15 October 2026 twelve companies held that approval, from the state lottery Hrvatska Lutrija to Germania Sport and Super Sport. Anything else is unlicensed: the tax administration blocks such sites and publishes their domains, and players who stake money there can be fined on paper. This guide explains how to check a licence, how blocking, self-exclusion and tax work, and what to check before your first deposit. 18+ only.

Croatia gets the most space because it is by far the biggest market for casino searches in the region and because its law is the strictest on paper. Players in Serbia, Bosnia and Herzegovina, Slovenia, Montenegro, North Macedonia and Albania will find a section on their own country further down, with a link to the full guide. We describe licensed operators only, for information: we have no commercial relationship with any of them, publish no bonus figures and do not link to them.

Online casino in Croatia: the 12 licensed operators

Croatia licenses online casinos and betting under the Zakon o igrama na sreću (Games of Chance Act). The Ministry of Finance grants the approvals, and the tax administration (Porezna uprava) supervises the market and publishes the list of companies approved for online games. On 15 October 2026 it named these twelve:

Two names Croatians often search for are missing. Mozzart and bet365 are not on the Croatian list, and their international domains, mozzart.com and bet365.com, are on the blocklist described below. Mozzart is licensed in Serbia, not in Croatia. Superbet’s Croatian company reportedly received a new betting licence in 2025, but it was not yet on the online list when we checked, so we do not count it. Our online casino Hrvatska guide adds land casinos in Zagreb, Split and on the coast, and our Germania Sport page looks at one licensee in detail.

What a Croatian licence costs and requires

Croatian approvals are not cheap, which keeps the list short. Since the NN 72/25 amendment came into force on 1 May 2025, the online approval fee is €600,000 for casino games (Article 38) and €400,000 for betting (Article 51). The same amendment added the self-exclusion register, new rules on advertising and new tax bands, and a government decree on socially responsible gambling (NN 129/25) sets out the protection measures operators must apply. In return, a licensed operator sits under a Croatian supervisor, must follow Croatian advertising and player-protection rules, and must check the national register of excluded players.

How Croatia’s blocklist works

Under Article 44(3) of the General Tax Act and its rulebook, the tax administration can order an unlicensed gambling site to stop operating in Croatia. It publishes every such order as a spreadsheet of domains. The version dated 9 October 2026 has more than 1,400 entries, starting with www.bet365.com on 27 May 2019 and running to a domain added on 2 October 2026. It includes well-known international names such as 1xbet.com, betsson.com, 22bet.com and vulkanvegas.com, plus mozzart.com.

For a player, the list does two jobs. It tells you which sites the Croatian state considers illegal operators, and it warns you that a site can stop loading at any time: once a domain is blocked, any balance left on it is out of reach of every Croatian authority. If a gambling site you have never heard of suddenly appears in an advert or a social-media post, search for its domain in the latest version of the list before you do anything else. We never publish mirror addresses or ways round a block.

Croatia has no statutory blocking of payments to unlicensed operators that we could find. The published blocking measure works at domain level; on 16 October 2026 we found no statutory rule that requires banks to block payments to listed sites.

Self-exclusion in Croatia: the HZJZ register

The biggest practical difference between a licensed and an unlicensed online casino is what happens when you want to stop. Croatia’s register of excluded players, run by the Croatian Institute of Public Health (HZJZ), has been live since 1 August 2025 and visible to all licensed operators since 1 November 2025. Once you are on it, every one of the twelve licensed operators must refuse you, online and in their shops.

1. Go to hana.hzjz.hr and sign in with e-Građani, the state’s online identity service.
2. Submit the request for exclusion; HZJZ explains each step on its instructions for applying to the register.
3. The exclusion then applies across licensed operators. A request to lift it can be made at the earliest three months after it starts.

Questions go to the register on +385 1 4863 222 or [email protected]. The register does not reach unlicensed sites, which is one more reason to stay with licensed operators if you ever expect to need it. Licensed operators also offer their own deposit limits and time-outs inside the account.

Tax on winnings in Croatia: 10% to 30%

Since 1 May 2025, licensed Croatian operators withhold tax on lottery and betting winnings at payout, at rates from 10% to 30% depending on the size of the win (Articles 18 and 52 of the Act). The operator calculates and deducts it; you receive the net amount and have nothing to file for that win.

Two points are not settled in the official guidance we could find. The tax administration’s own web page on betting tax still shows the band limits from before the 2025 amendment, so we do not quote exact band edges until the two sources agree. And we found no article that sets a winnings tax on casino games, so we do not state one. If you win a meaningful sum on a casino game, ask the tax administration or a tax adviser before you spend it.

What Croatian law says about unlicensed casinos

Croatia’s text is the strictest in the region. Article 68(1) of the Games of Chance Act bans foreign operators from offering games in Croatia, bans any advertising or promotion of foreign games, and bans taking part in foreign games when the stakes are paid from Croatia. With Article 73(5), an individual who takes part can be fined €1,320 to €6,630. We found no published case of a player being fined, but the provision exists. Article 68(3) exempts foreigners who are only temporarily in Croatia, which matters for tourists.

The comparison below shows why the licence matters to you as a player, not only to the state:

Tourists and visitors in Croatia

Visitors on holiday in Croatia often ask whether they may keep using a gambling account they opened at home, in a country where that operator is licensed. Article 68(3) exempts foreigners who are only temporarily in Croatia from the ban on taking part in foreign games, so a visitor is not exposed to the player fine that applies to residents. Whether a site from your home country works from Croatia is another question: a domain on the blocklist will usually not load, whoever you are. The minimum age at Croatian licensed operators is 18, and residents, not visitors, are the ones who should stick to the twelve licensees.

What to check before you deposit

No form of gambling is risk-free. “Safe” here means that the operator is licensed where you live, that you know who it is, and that you know how and when you will be paid. Run through these checks before every new account:

1. Find the company and the approval. The footer or terms should name the company and its Croatian approval. Compare both with the Porezna uprava list.
2. Check the domain. The website must match the one on the list. A look-alike domain is a warning sign, whatever the logo says.
3. Read the withdrawal section first. Minimum and maximum withdrawals, identity checks and processing times decide whether you get paid smoothly. If the terms are vague, ask support before depositing.
4. Have your ID ready. Expect an identity check before or at the first withdrawal. Using your real name, address and date of birth from the start avoids a frozen account later.
5. Set limits on day one. Deposit and time limits are easier to set before the first deposit than after a bad evening.
6. Read any promotion’s terms before opting in. Wagering, maximum bet and expiry matter more than the headline. Our casino bonus guide works through the maths with neutral examples, and the no deposit bonus and free spins guides cover those offer types.
7. Keep records. Save deposit and withdrawal confirmations for your bank or the tax office.

Warning signs that should end the search: no company name, no Croatian approval, terms that change between pages, pressure to deposit within minutes, and a domain on the blocklist. Our method for describing operators is on how we rate, and our guide to licensed online casinos in each country names the licensees country by country.

How to tell a licensed site from a look-alike

Unlicensed operators rarely say so. They copy the look of known brands, buy adverts on social media and use domains that resemble a licensed one. A few habits catch most of them:

• Start from the list, not from an advert. All twelve websites on the Croatian list use a .hr domain. Type the address yourself rather than following a link from a post, a message or a pop-up.
• Be suspicious of influencer promotion. Since NN 72/25, social-media content creators in Croatia may not promote gambling at all, so a creator pushing a casino link is a red flag in itself.
• Compare the company name. The footer of a licensed site names the company on the Porezna uprava list. A brand you know with an unfamiliar company behind it is not the same operator.
• Watch the language of the offer. Outside their own websites, licensed operators may not advertise with bonus offers or run daytime adverts, and no gambling advert may feature celebrities. A site that pushes a huge bonus and a countdown timer at you before it shows its licence deserves a closer look.
• Check the blocklist. If the domain is on the latest version, close the page.

The same logic works elsewhere in the region: Serbia’s Uprava, in guidance published with the operators’ association on 18 May 2026, named “SEO and affiliate networks”, rankings without a clear method and influencers as tactics used by illegal operators, and asked the public to report them to [email protected]. We publish our method for exactly that reason.

How to complain about a licensed operator

A complaints route is one of the main things a local licence gives you. If something goes wrong with a payout, a limit or an account closure, work through these steps in order:

1. Write to the operator first. Use the support address in its terms, describe the problem with dates and amounts, and ask for a written answer. Keep screenshots of your balance, the transaction history and any chat.
2. Escalate inside the company. Most licensed operators name a complaints or compliance contact in their terms; use it if support does not resolve the issue.
3. Contact the regulator. In Croatia, the tax administration supervises licensees and answers on [email protected]. In Serbia, the Uprava za igre na sreću is at Balkanska 53, Belgrade, phone +381 11 765 2701. Montenegro’s Uprava za igre na sreću is at Sima Barovića 30, Podgorica, phone +382 20 265 438. Republika Srpska’s gambling administration (RUIS) answers on +387 51 340 770, and Slovenia’s FURS supervises its concession holders.

None of these authorities can help you with an unlicensed site. That is the single most practical reason to stay with operators on the official list.

Paying in and out at licensed Croatian sites

Croatia has used the euro since 1 January 2023, so licensed operators work in euros and there is no currency conversion for Croatian accounts. EU rules on crypto-assets (MiCA) apply directly in Croatia, but we found no Croatian licensee that accepts crypto deposits, and we do not suggest any.

We have not verified which payment methods each of the twelve licensees accepts. Popular local options such as KEKS Pay and Aircash, and international ones such as Paysafecard or Skrill, may or may not appear in a given cashier, so we do not claim that they work. The operator’s cashier page and payment terms are the only source to trust. Three practical rules apply anywhere:

• Pay in with a method in your own name; payouts usually go back to the same method or to a bank account in your name.
• Check the minimum and maximum withdrawal before your first deposit.
• Expect the first withdrawal to wait for the identity check if you have not completed it earlier.

Our payment methods guide covers cards, transfers and wallets across the region.

Why you see few casino bonus adverts in Croatia

NN 72/25 tightened advertising for licensed operators. Online, audiovisual and radio gambling adverts are banned between 06:00 and 23:00 except on operators’ own websites (Article 67.b(1) and (7)), print adverts are banned (67.b(2)), adverts may not invite people to play with bonus offers except on operators’ own websites (67.b(8)), and every advert must carry addiction and under-18 warnings (67.b(9)). Celebrities may not appear in gambling adverts (67.d(2)), and social-media content creators may not promote gambling or stream it live (67.d(3)), with fines of €3,980 to €6,630 for individuals.

That is why Croatian licensees show bonus figures on their own websites rather than in adverts elsewhere, and why we do not publish any. If a site pushes a large bonus at you in Croatia, check its licence first. How bonuses work, and how to judge one, is explained in our casino bonus guide.

Online casino in the rest of the Balkans

The other six countries we cover each have their own regime. The table gives the short answer; the paragraphs and country guides give the detail.

Online casino Srbija

Serbia licenses online casino and betting by approval of the Uprava za igre na sreću, with 25 companies on its list of online operators, among them Mozzart, MaxBet, Meridianbet, Admiral Bet, Soccerbet and Superbet. An approval runs for ten years. Online operators must offer self-exclusion and limits, and the Uprava passes a player’s exclusion to every online operator where the player has an account; a permanent exclusion cannot be revoked for 12 months. Article 10 of the gambling law prohibits taking part in games run abroad with stakes paid from Serbia, though the fines in the law target operators, not individual players. The law also allows IP blocking and blocking of payments by banks. Winnings from licensed Serbian betting and online casino are not taxed. Full detail in our casino Serbia guide.

Online casino BiH

Each entity has its own law. The Federation of BiH allows online betting for Lutrija BiH and bookmakers with at least 50 betting shops, but has no legal basis for online casino; its online licensee list of 30 September 2026 includes Premier World Sport and Mozzart BH Play. Republika Srpska licenses internet games, with servers in the entity, and taxes winnings at 10% to 30% above 1,000 KM; it fines individuals 2,000 to 6,000 KM for breaking its rules, which on their face cover playing foreign games. Brčko District allows casino, betting and slots online with an approval from its tax administration. Read the online casino BiH guide before choosing anything.

Online casino Slovenija

Slovenia is close to a monopoly online. Only Casino Portorož holds an online casino concession (SuperCasino.si, 777Casino.si and Casino.si), and Loterija Slovenije and Športna loterija hold the classic-games concessions. FURS made 53 proposals to the Administrative Court in 2025 to block websites and inspected illegal advertising 16 times. The national self-exclusion scheme runs from six months to three years, covers online play, and had 5,349 active exclusions at the end of 2025. See our casino Slovenia guide.

Montenegro, North Macedonia and Albania

Montenegro’s 2025 law licenses online play by approval, fines players at unapproved foreign sites €1,000 to €2,000 on paper, and has banks block card payments to foreign gambling merchants. Winnings are taxed at 0%, 10% or 15% from 1 January 2026. North Macedonia moved to a state-owned online monopoly on 14 July 2026; licensed online play needs a high-assurance electronic ID, and residents pay 15% tax on winnings, including winnings from abroad. Albania has had no licensed online casino since 1 January 2019, and its minimum age is 21. Each has its own guide: Montenegro, North Macedonia and Albania. Bulgaria licenses online casino openly through its National Revenue Agency, whose register of 12 October 2026 lists 31 companies with online licences; see our Bulgaria guide.

Games at licensed online casinos

Licensed online casinos in the region offer the same main categories you find anywhere: slots, table games, live dealer games and, at many bookmakers, crash games in the same account as the sportsbook. Which games a licensee may offer depends on its approval: in Slovenia only the casino concession holder may run online casino games, and in the Federation of BiH online licences cover betting and lottery only. Serbia’s law bans online poker played between players.

• Slots make up most of any casino lobby. Each game shows its return to player (RTP) in its information panel; check it there rather than trusting a figure in an advert. Our slots guide explains RTP and volatility.
• Live casino tables stream roulette, blackjack and game shows from a studio. See the live casino guide.
• Crash games such as Aviator are popular across the region and very fast; our Aviator guide covers how they work and their risks.

Whatever you play, the house keeps a share over time. Treat the money you deposit as the cost of entertainment, not as an investment.

Responsible gambling and where to get help

Online play is fast, private and available all night, which is exactly why it needs limits. Decide your budget before you log in, use the deposit limit in your account, and never deposit to win back losses. These services were verified on the organisations’ own websites:

• Croatia: HZJZ self-exclusion register, +385 1 4863 222; Klinika za psihijatriju Sveti Ivan, Zagreb, +385 1 3430 001.
• Serbia: Specijalna bolnica za bolesti zavisnosti (Drajzerova), +381 11 3671 429 or +381 11 2662 727.
• Slovenia: Psihiatrična bolnišnica Idrija, 041 481 566; national self-exclusion of six months to three years, filed at a casino or with a licensed online operator (form on FURS eDavki).
• Bosnia and Herzegovina (FBiH): Zavod za bolesti ovisnosti Kantona Sarajevo, 033/257-750.
• Montenegro, North Macedonia, Albania: no gambling helpline verified; contact your doctor or a local mental-health centre.

More on limits and self-exclusion in each country: responsible gambling in the Balkans. The Balkan Gambling home page has the licensing rules in every country at a glance.

How we checked this page

On 15 October 2026 we read Articles 18, 38, 51, 52, 67.b, 67.d, 68 and 73 of the Croatian Games of Chance Act as amended by NN 72/25 on zakon.hr, the Porezna uprava list of 12 licensed online operators, and the tax administration’s blocklist dated 9 October 2026. We read HZJZ’s instructions for the register of excluded players and Germania Sport’s approval details. For the other countries we checked Serbia’s approved-operator list on uis.gov.rs, the Federation of BiH online licensee list of 30 September 2026, Slovenia’s 2026 concession register and the FURS 2025 annual report, Montenegro’s 2025 law and tax rules, and North Macedonia’s 2026 law and the UJP tax page.

Frequently asked questions

Which online casinos are licensed in Croatia?

Twelve companies held Croatian online approvals on the tax administration’s list on 15 October 2026: Hrvatska Lutrija, Germania Sport, Super Sport, Hattrick-PSK, Interigre (Admiral), Favbet, Adria Casino (Senator), Major Internacional, Modern Games (Olybet), Palisada (Vegas.hr), Super Igra (Arena Casino) and Top Games (Rizk). Mozzart and bet365 are not on the list, and their international domains are blocked.

Can players in Croatia be fined for playing at unlicensed casinos?

On paper, yes. Article 68 of the Games of Chance Act bans taking part in foreign games with stakes paid from Croatia, and Article 73(5) sets a fine of €1,320 to €6,630 for individuals. We found no published case of a player being fined. Foreigners who are only temporarily in Croatia are exempt under Article 68(3).

How are online casino winnings taxed in Croatia?

Licensed Croatian operators withhold tax on lottery and betting winnings at payout, at 10% to 30% depending on the amount, under the law as amended from 1 May 2025. Official guidance we found does not settle how casino-game winnings are treated. If you win a meaningful sum, ask the tax administration or a tax adviser before assuming anything.

How do I self-exclude from online casinos in Croatia?

Apply to the register of excluded players run by the Croatian Institute of Public Health (HZJZ) at hana.hzjz.hr, using e-Građani. Every licensed operator has been able to see the register since 1 November 2025 and must refuse you. A request to lift the exclusion can be made at the earliest three months after it starts. The register’s phone number is +385 1 4863 222.

What does the Croatian gambling blocklist mean for players?

A domain on the tax administration’s blocklist has been ordered to stop operating in Croatia and usually stops loading there. The version of 9 October 2026 lists more than 1,400 domains, including bet365.com, mozzart.com and 1xbet.com. Money left on a blocked site is outside the reach of any Croatian authority, so check the list before you deposit anywhere.

Is Super Sport the same company as Superbet?

No. Super Sport d.o.o. of Zagreb is a Croatian online casino and betting licensee that has belonged to the Entain group since 2022. Superbet is a Romanian group licensed in Serbia through ACT 4 BET. Superbet’s Croatian company reportedly received a betting licence in 2025, but it was not on the Croatian online list when we checked.

Which online casino is licensed in Slovenia?

Only Casino Portorož holds an online casino concession in Slovenia, according to the Ministry of Finance’s 2026 register. It runs SuperCasino.si, 777Casino.si and Casino.si. Loterija Slovenije and Športna loterija hold the classic-games concessions for lottery and sports betting. Every licensed Slovenian operator is connected to the national self-exclusion scheme run through FURS.