In this guide
Key takeaway: Polymarket operates in most territories beyond North America. As a decentralised blockchain-based protocol, it functions without centralised licensing. Regulatory treatment spans a spectrum: outright prohibition (United States), uncertain territory (United Kingdom, European Union, Australia), and full permissibility (most Asian, African, and South American jurisdictions).
The query "is Polymarket legal?" ranks among the most frequently asked questions about prediction markets globally. Your answer hinges on your geographic location, how your nation's authorities categorise prediction markets (whether as gaming, derivatives, or information exchange), and the enforcement vigour your regulator applies to international platforms.
United States — Explicitly Blocked
Polymarket remains unavailable to American citizens and permanent residents. Following 2022 enforcement action, Polymarket received a $1.4 million penalty from the CFTC (Commodity Futures Trading Commission) for operating event contracts without proper registration. The platform subsequently exited the American market and deployed geofencing alongside identity verification protocols.
Americans seeking lawful prediction market participation should consider Kalshi, which secured CFTC authorisation in 2020 and continues broadening its contract catalogue.
European Union — Shifting Regulatory Framework
EU member states lack harmonised regulation on prediction markets. MiCA (Markets in Crypto-Assets Regulation) achieved complete implementation in 2024 and imposes fresh obligations on crypto trading venues. Prediction markets, however, fall outside MiCA's direct scope.
Practically speaking, Polymarket functions across EU territory. Member states enforce distinct gambling and investment regulations:
- Germany: Ambiguous legal position under GlüStV 2021. Not formally prohibited. Consult our German legal guide
- France: ANJ (national gambling regulator) has issued no specific ruling on prediction markets. Permitted
- Netherlands: KSA pursues unlicensed gambling operators. Prediction markets occupy uncertain terrain
- Spain: DGOJ oversees online gambling licensing. Polymarket exists in a regulatory gap
United Kingdom — Permitted, Unregulated
The UK Gambling Commission has neither authorised nor prohibited Polymarket. UK residents engage with the platform without legal impediment. The FCA's stance regarding blockchain-based prediction markets remains undefined. Earnings are treated by HMRC as either investment gains or miscellaneous receipts for tax calculation.
Canada — Permitted
Canadian federal legislation contains no prohibition against individual participation in prediction markets. Provincial gaming statutes concentrate on platform operators rather than end-users. Canadian participants access Polymarket without legal barriers.
Australia — Uncertain Territory
The Interactive Gambling Act focuses enforcement on operators delivering unlicensed services to Australian-based customers. Direct user participation in international prediction markets lacks explicit criminalisation, though the regulatory environment remains murky.
Asia & Rest of World
Polymarket enjoys broad accessibility throughout South and Southeast Asia, the Gulf region, Latin America, and sub-Saharan Africa. Exceptions include mainland China (comprehensive internet controls) and select nations maintaining sweeping cryptocurrency prohibitions.
Tax Obligations Are Universal
Even where Polymarket operates in a legal grey zone, earnings from prediction market activity constitute taxable revenue in nearly all nations. PolyGram supplies comprehensive transaction export functionality with FIFO cost-basis computation for compliance filing. Engage a qualified accountant in your territory.
This content serves informational purposes and should not be construed as legal counsel. Regulatory environments shift continuously. Retain independent legal counsel qualified in your jurisdiction prior to engaging in trading activity.
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