Google bans gambling affiliate ads in Croatia

• Google revokes all Croatia gambling-promoting content certifications from 7 October 2026.
• Licensed operator advertising remains permitted under the country’s existing rules.
• Change follows Croatia’s own advertising restrictions in force since 1 January 2026.

Google will strip every certification for online gambling-promoting content targeting Croatia from 7 October 2026.

Affiliates and comparison sites that have relied on Google Ads to reach Croatian players lose that route entirely; licensed operators keep theirs. The policy update, posted on 9 September, closes the certification track rather than adding new conditions to it.

No exceptions for affiliates

Google’s Croatia entry previously listed only “online gambling” as an approved product, with no separate line for gambling-promoting content. From 7 October that silence becomes an explicit ban: existing certifications are revoked, and the application form for gambling-promoting content stops accepting Croatia as a target altogether.

The distinction Google draws is precise. Operators that run online casinos, sportsbooks or licensed lotteries fall under “online gambling” and are unaffected, provided they hold the relevant Croatian licence and Google certification.

Affiliates and aggregators that publish comparisons, reviews or odds tables fall under “gambling-promoting content”, and it is that category alone that loses Croatia.

Google’s own notice leaves little room for interpretation:

“Effective October 7, 2026, our updated policy will disallow all promotion of online gambling-promoting content targeting Croatia. All existing certifications for advertisers of online gambling-promoting content will be revoked and applications for these certifications will no longer be accepted.”

For affiliates, that is a harder hit than a compliance tightening. There is no bar to clear, no additional documentation to file. The certification simply will not exist for Croatia-targeted campaigns after 7 October, cutting off a paid-search channel some comparison sites have used for years.

Google’s enforcement has already reached deep into the vertical this year, from blocking gambling ads with AI detection to losing a fight at the EU’s top court over liability for ads run by YouTube partners.

Comparison sites currently running Croatia campaigns have roughly three weeks before certifications lapse. Google’s notice does not mention a grace period or an alternative certification path for the affiliate category.

Croatia’s advertising blackout

The certification change lands on top of restrictions Croatia’s government introduced on 1 January 2026 under an amended Gambling Act. Betting and casino advertising is banned online, on television and on radio between 6am and 11pm, and barred entirely from print and billboards.

Bonus messaging is confined to an operator’s own website: free spins, deposit matches and similar offers cannot appear in third-party media, which already limited what affiliates could publish before Google closed the paid-search route too.

Under Google’s own Croatia terms, only Croatian Lottery LLC can operate lotteries and bingo; casino games and betting require a licence from the country’s gambling authorities.

Croatia is not acting alone. Romania’s regulator has pressed Google, Meta and TikTok over unlicensed operators after blacklisting hundreds of illegal sites, and Bulgaria’s parliament is weighing a near-total ad ban of its own.

The compliance net widens

The Croatia update lands a week before a separate, global certification tightening takes effect on 14 September.

Google Ads accounts seeking any gambling certification must now show a clean compliance record: Manager Accounts with a pattern of revoked certificates, or that oversee accounts with repeated violations, can lose the right to apply for new ones and may have existing certifications pulled.

Domain ownership is also under scrutiny. Certified advertisers must directly control their domains, and sites running on free subdomains no longer qualify at all.

Two separate policy changes, one aimed at a single country and one applied worldwide, are closing in on the same target: affiliate sites operating at arm’s length from the operators they promote.

Google has not said whether other EU markets with tightening ad laws will see the same treatment. For now, Croatia is the test case: a jurisdiction where local law moved first, and Google Ads followed by removing a certification track rather than reworking it.