In this guide
Key takeaway: Polymarket remains available across most territories outside North America. The platform functions as a decentralised blockchain-based system without centralised licensing. Jurisdictional treatment ranges from outright prohibition (United States) to permissive ambiguity (Canada, UK, Australia) to full openness (most Asian, African, and South American nations).
The inquiry "is Polymarket legal?" ranks among the most frequently posed questions within prediction market discourse. Your answer hinges on your geographic location, how your nation's authorities classify prediction markets (whether as gambling, regulated financial products, or information exchanges), and the enforcement posture your regulator adopts toward international platforms.
United States — Explicitly Blocked
Polymarket remains unavailable to American citizens and permanent residents. Following a 2022 enforcement action, Polymarket settled with the CFTC (Commodity Futures Trading Commission) by paying $1.4 million for offering contracts without proper registration. The platform subsequently exited the American market and deployed geofencing and identity verification controls.
Americans seeking lawful prediction market participation should consider Kalshi, which obtained CFTC authorisation in 2020 and continues broadening its contract catalogue.
European Union — Evolving Regulation
The EU lacks harmonised rules governing prediction markets. MiCA (Markets in Crypto-Assets Regulation), fully operational since 2024, imposes fresh compliance obligations on cryptocurrency trading venues. Yet MiCA does not specifically address prediction markets as a category.
Practically speaking, Polymarket operates throughout EU member states. Each nation applies distinct gambling and financial regulation frameworks:
- Germany: Occupies grey-zone status under GlüStV 2021. Not formally prohibited. Consult our German legal guide
- France: The ANJ (gambling supervisory body) has not issued specific guidance on prediction markets. Operational access available
- Netherlands: The KSA pursues unlicensed gaming operators aggressively. Prediction markets occupy uncertain legal territory
- Spain: The DGOJ oversees internet gambling licensing. Polymarket functions without a licence but remains technically reachable
United Kingdom — Accessible, Unregulated
The UK's Gambling Commission has neither authorised nor prohibited Polymarket. UK residents freely access the service. The FCA has not articulated a definitive stance on blockchain-based prediction markets. Revenue authorities (HMRC) typically treat prediction market earnings as either capital appreciation or other miscellaneous gains for tax purposes.
Canada — Accessible
Canadian federal legislation contains no prohibition on individual participation in prediction markets. Provincial gambling statutes concentrate regulatory focus on service providers rather than end-users. Canadian participants engage with Polymarket without legal impediment.
Australia — Grey Zone
Australia's Interactive Gambling Act principally targets operators supplying services to Australian residents without appropriate licensing. Direct user participation in overseas prediction markets is not statutorily criminalised, though regulatory clarity remains limited.
Asia & Rest of World
Polymarket enjoys broad accessibility throughout South-East Asia, the Gulf region, Latin America, and sub-Saharan Africa. Narrow exceptions apply in the People's Republic of China (extensive digital censorship) and select jurisdictions maintaining comprehensive cryptocurrency prohibitions.
Tax Obligations Are Universal
Irrespective of Polymarket's legal standing in your territory, earnings from prediction markets constitute taxable revenue in substantially all nations. PolyGram furnishes comprehensive transaction records with FIFO cost-basis calculation to facilitate tax compliance. Always engage a qualified accountant familiar with your local tax code.
This material serves informational purposes exclusively and should not be construed as legal counsel. Regulatory frameworks evolve continuously. Retain a licensed attorney licensed in your jurisdiction prior to commencing trading activity.
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