Portugal: gambling regulation and licensing

Portugal runs a licensed online market that works, and is quietly one of the least imitated designs in Europe, because of how it taxes. The Legal Framework for Online Gambling and Betting, Decree-Law 66/2015, is administered by the Gambling Regulation and Inspection Service, the SRIJ, which sits inside Turismo de Portugal rather than standing as an independent gambling commission. Operators are licensed separately for casino games, poker, bingo and fixed-odds sports betting, so a full-service business holds several licences rather than one. The tax structure is the distinctive part and the reason operators treat Portugal cautiously. Games of chance are taxed at 25% of gross gaming revenue, which is high but conventional. Sports betting is taxed at 8% of turnover, which is a different thing entirely: a levy on stakes rather than on margin, payable whether the book wins or loses. On a low-margin sportsbook that can exceed the revenue the product generates, which shapes what operators are willing to price and promote. Player winnings are untaxed, so the burden sits wholly on the operator. The result is a market that is properly regulated and structurally unattractive for high-volume, low-margin betting. Anyone modelling Portugal should model the turnover tax first, because it determines the product before anything else does.

Regulator

Gambling Regulation and Inspection Service (SRIJ)

Regulator type

Dedicated regulator

Headline tax

25% GGR

Licence required

Yes

Minimum age

Not yet verified

Tax base

Online games of chance (casino, poker, bingo) are taxed at 25% of gross gaming revenue, while fixed-odds online sports betting is taxed at 8% of turnover (amount wagered). Player winnings are not taxed. Confirm the current bands, some of which are progressive, with the SRIJ.

Capital

Lisbon

Currency

EUR

Official languages

Portuguese

Licence required

Yes

Application window

Not yet verified

Local establishment required

Not yet verified

Local server required

Not yet verified

Headline GGR tax

25% GGR

Effective date

Not yet verified

Turnover tax

8%

Tax base

Online games of chance (casino, poker, bingo) are taxed at 25% of gross gaming revenue, while fixed-odds online sports betting is taxed at 8% of turnover (amount wagered). Player winnings are not taxed. Confirm the current bands, some of which are progressive, with the SRIJ.

Advertising permitted

Yes

Watershed

Broadcast advertising on television and radio is confined to the window between 22:30 and 07:00, with an additional buffer prohibiting advertising within 30 minutes either side of programming aimed at children.

Affiliate rules

Affiliates are not separately licensed. Only operators holding an SRIJ licence may be promoted to Portuguese consumers, and promotion of unlicensed offers is prohibited.

Sponsorship rules

Sponsorship by licensed operators is permitted but is treated as advertising, so it carries the same content restrictions and the same prohibition on targeting minors.

Celebrity and influencer rules

Advertising may not use minors, and may not present gambling in a way that appeals to them or that portrays play as a path to social or financial success.

Social media rules

Online and social media advertising is within the regime and carries the same content restrictions, though the broadcast time window applies specifically to television and radio.

Bonus advertising rules

Promotional offers must be presented transparently, with conditions clear, and must not encourage excessive play.

Mandatory warnings

Advertising must carry responsible-gambling messaging and identify that participation is restricted to those aged 18 and over.

Penalties for breach

The SRIJ supervises compliance and can open administrative proceedings, with fines available under the online gambling regime and the possibility of action against the licence for serious or repeated breaches.

The turnover-based sports-betting tax is the recurring debate in Portugal, with operators arguing it penalises high-volume, low-margin betting. Watch any move toward a gross-revenue basis, and the balance between channelisation and the tax burden.

Who regulates online gambling in Portugal?

The Gambling Regulation and Inspection Service (SRIJ), under the Legal Framework for Online Gambling and Betting (Decree-Law 66/2015).

How is online gambling taxed in Portugal?

Games of chance are taxed at 25% of gross gaming revenue and sports betting at 8% of turnover; player winnings are not taxed.

1. Servico de Regulacao e Inspecao de Jogos (SRIJ)

   Turismo de Portugal

   Tier 1Accessed 4 Aug 2026
2. Gambling Laws and Regulations 2026 - Portugal

   ICLG (International Comparative Legal Guides)

   Tier 3Accessed 4 Aug 2026
3. Regras da publicidade

   Servico de Regulacao e Inspecao de Jogos, Turismo de Portugal (translated)

   Tier 1Accessed 30 Aug 2026