Online gambling in Thailand: regulation, licence and market guide

Is online gambling legal in Thailand?

The Gambling Act of 1935, administered by the Ministry of Interior, divides games into List A (casino-style games such as roulette, baccarat and poker, prohibited unless permitted at a specific place by royal decree) and List B (horse racing, lotteries, totalisators and bookmaking, licensable case by case). Section 12 punishes organizers, advertisers, promoters and players alike, with three months to three years' imprisonment for List A games. The Government Lottery Office holds the lottery monopoly under its 1974 Act. Nothing in the framework contemplates remote play, so no online gambling licence exists, and the Ministry of Digital Economy and Society, the Department of Special Investigation and the Cyber Police block sites and prosecute networks. The Entertainment Complex Bill that would have allowed casinos inside integrated resorts was approved by cabinet in early 2025, withdrawn on 7 July 2025, rejected by a Senate committee in September 2025 and lapsed when Parliament was dissolved in December 2025; coalition partners agreed a revised framework in May 2026, but the Prime Minister has repeatedly opposed casinos and online gambling and no law had passed by September 2026.

Prohibited: Online gambling is illegal for operators and players and is enforced.

Who regulates gambling in Thailand?

• Ministry of Interior (MOI) — Administers the Gambling Act B.E. 2478, issues ministerial regulations and the limited List B permits (for example horse racing at licensed tracks)
• Government Lottery Office (GLO) — State monopoly for the national lottery under the Government Lottery Office Act B.E. 2517, including digital ticket sales through the government's Pao Tang app
• Ministry of Digital Economy and Society, Department of Special Investigation and Cyber Crime Investigation Bureau (MDES / DSI) — Block gambling websites and investigate and prosecute online gambling networks, call-center scams and money-mule accounts

Thailand gambling licence: how it works

No licence exists for online casino, online betting, online poker or private lotteries. List A games cannot be licensed at all outside a royal decree for a specific place, and the List B permits the Interior Ministry issues cover physical activities such as horse racing at the Bangkok tracks, snooker or bingo halls and charitable raffles. The lottery is a state monopoly sold through licensed retailers and the GLO's official digital channel. A 2025 proposal by the Digital Economy Ministry for an online gambling decree and the Entertainment Complex Bill for casino resorts were both stalled in 2025, and although a May 2026 coalition framework revived the casino bill with a proposed 17% gross gaming revenue tax and up to three complexes, it had not been passed by either chamber as of September 2026.

What an applicant needs

• No application route exists for any online gambling product
• List A casino games may be permitted only at a specific place by royal decree
• List B activities (horse racing, raffles, bingo) need a Ministry of Interior or provincial permit for a physical venue
• Lottery tickets may be sold only by GLO-authorized agents at the regulated price
• Players must be at least 20 for any licensed game other than the lottery

Gambling taxes in Thailand

• Operators: None for online gambling; no lawful activity exists to tax. The GLO's lottery revenue is shared with the Treasury under its Act. The revived Entertainment Complex framework proposes a 17% gross gaming revenue tax for casino resorts if a law is ever enacted.
• Players: Lottery prizes carry stamp duty of 0.5% for government lottery prizes (1% for charitable lotteries) deducted at payout. Winnings from unlawful gambling are liable to confiscation under Section 10 of the Gambling Act.

Advertising, player protection, KYC and payments

Advertising

Section 12 of the Gambling Act makes assisting in advertising or announcing an unlicensed game, or inviting people directly or indirectly to take part, an offense carrying the same penalties as organizing it. Online gambling advertising, including influencer promotion and streaming, is treated as such an invitation, and the MDES orders removal and blocking.

Responsible gaming

Not applicable to lawful online play. The GLO applies price controls and age limits to lottery sales, and the state's anti-gambling campaigns focus on youth and online debt.

Identity and age verification

Not applicable to gambling. Banks apply Bank of Thailand rules on mule accounts under the 2023 Emergency Decree on Technology Crime, which is the main tool against gambling payment networks.

Payments

No lawful payment route for online gambling exists. Everyday payments run through PromptPay bank transfers, mobile banking and TrueMoney wallets, and enforcement targets the mule accounts that gambling sites use; banks freeze accounts flagged under the technology-crime decree. Crypto is regulated for trading by the SEC but is not a lawful gambling payment method.

Notable restrictions

• All casino games, sports betting, poker and private lotteries are prohibited online and offline
• Organizing, advertising or promoting an unlicensed List A game: three months to three years' imprisonment and a fine of THB 500 to 5,000; players face up to three years
• Penalties double for reoffending within three years; stakes and equipment are confiscated
• Gambling websites are blocked by the MDES and linked bank accounts frozen as mule accounts
• The state lottery is a GLO monopoly sold only through authorized agents

Thailand iGaming market: size, players and payments

No reliable public estimate. In October 2025 the Justice Ministry, DSI and Cyber Police announced arrests of online gambling networks with combined annual turnover they put at more than THB 17.2 billion.

Lottery participation is very high and football betting is widespread but unlawful; Parliament's 2025 debates cited large unregulated online play as the case for and against legalization.

Thailand is a mobile-first payments market and the GLO's digital lottery is sold through the Pao Tang app; enforcement against online gambling centers on mobile banking mule accounts.

No lawful online operators. The GLO is the only legal gambling brand of scale; horse racing is confined to licensed tracks.

Timeline: how Thailand got here

1. 1935Gambling Act B.E. 2478 enacted, creating the List A and List B structure still in force
2. 1974Government Lottery Office Act B.E. 2517 confirms the state lottery monopoly
3. 2022GLO begins selling digital lottery tickets through the government's Pao Tang app
4. 2025-01Cabinet approves the Entertainment Complex Bill in principle; Digital Economy Ministry floats an online gambling decree
5. 2025-07Government withdraws the Entertainment Complex Bill from Parliament on 7 July after protests and a coalition collapse
6. 2025-09Senate committee rejects the bill; new Prime Minister's policy statement opposes casinos and online gambling
7. 2025-10Justice Ministry, DSI and Cyber Police announce a nationwide crackdown on online gambling networks and money mules
8. 2025-12Parliament dissolved; bill lapses ahead of the 8 February 2026 election
9. 2026-05Coalition framework agreement revives the casino-resort bill with a proposed 17% GGR tax and up to three complexes

Outlook

Whether the Entertainment Complex Bill reaches a vote in late 2026 is genuinely contested: coalition partners agreed a framework in May 2026 and aimed for debate in the third quarter, but the Prime Minister's party has opposed casinos, the Senate rejected the earlier version and constitutional challenges are expected. Even if it passes, it would legalize casinos inside integrated resorts for a limited number of licences, not online gambling; no online licensing proposal was live in September 2026. Expect continued blocking, account freezing and prosecutions of online gambling networks.

GameBridge and Thailand

Not served by GameBridge. Online gambling is prohibited in Thailand for operators, promoters and players and no licence exists, so GameBridge excludes Thailand by geo-controls by default; this page exists so compliance teams can verify that status quickly and track the casino bill.

Thailand is on the default country deny list of every real-money brand on GameBridge, enforced by GeoIP with a device GPS re-check and a restricted-region page, and the setting is logged for audit. GameBridge does not configure casino, sportsbook, poker or lottery products for Thai users under any model and does not integrate Thai payment rails for gambling. If Parliament enacts a casino-resort law, it would govern land-based venues, and GameBridge would review any online component with counsel only after regulations are published. Whether a free-to-play game with no stakes and no prizes may be offered to Thai users is a question for the operator's counsel under Section 12; any such brand would run with prize redemption disabled.

Frequently asked questions

Sources and review

Reviewed against the sources below on 11 September 2026. Regulation changes; confirm the current position with local counsel before launch.

• Gambling Act B.E. 2478 (1935), English translation — Department of Provincial Administration, Ministry of Interior, accessed 2026-09-11
• Government Lottery Office Act B.E. 2517 (1974) — Thailand Law Forum, accessed 2026-09-11
• Minister of Justice announces operation against illegal online gambling network and money mules — Department of Special Investigation, accessed 2026-09-11
• Thailand's entertainment complex legislation in 2026: where things stand now — The Thaiger, accessed 2026-09-11
• Thailand's gaming legislation struggles amid political turmoil — Global Gambling News, accessed 2026-09-11
• Thailand's election delivers stability but dims prospects for legal casinos — Gambling Talk, accessed 2026-09-11

Regulatory summaries are provided for orientation only and are not legal advice. Licensing requirements change; we validate them with you during scoping.