In this guide
Key takeaway: Polymarket operates in most nations beyond North America. As a decentralised blockchain-based protocol, it functions without a centralised regulatory licence. Jurisdictional treatment spans a spectrum: outright prohibition (United States), uncertain legal standing (United Kingdom, European Union, Australia) through to full permissibility (majority of Asia, Africa, South America).
The query "is Polymarket legal?" ranks among the most frequently posed questions within the prediction-market sector. Your answer hinges on your residence, how your government categorises prediction markets (whether as gaming, investment products, or information exchanges), and the enforcement vigour your local authorities apply towards 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) for $1.4 million due to offering event contracts without proper registration. The service subsequently exited the American market and deployed geofencing alongside identity-verification protocols.
Americans seeking lawful prediction-market participation can turn to Kalshi, which secured CFTC authorisation in 2020 and continues broadening its contract catalogue.
European Union — Evolving Regulation
Prediction-market regulation across the EU lacks harmonisation. MiCA (Markets in Crypto-Assets Regulation) achieved complete implementation in 2024 and imposes fresh obligations on cryptocurrency trading venues. Nonetheless, prediction markets themselves fall outside MiCA's direct scope.
Practically speaking, Polymarket functions across EU member states. Each nation applies distinct gambling and investment-services frameworks:
- Germany: Occupies uncertain legal territory under GlüStV 2021. No formal prohibition. Consult our German legal guide
- France: ANJ (the gambling regulator) has issued no specific guidance on prediction markets. Operational
- Netherlands: KSA pursues unlicensed gambling operators aggressively. Prediction markets occupy ambiguous ground
- Spain: DGOJ oversees digital gambling. Polymarket exists in a regulatory gap
United Kingdom — Accessible, Unregulated
The Gambling Commission has neither authorised nor prohibited Polymarket. UK residents enjoy unrestricted access. The FCA's stance on blockchain-based prediction markets remains opaque. For revenue purposes, HMRC typically treats prediction-market returns as either capital appreciation or other miscellaneous gains.
Canada — Accessible
Canada's federal legislation contains no prohibition against consumer participation in prediction markets. Provincial gaming statutes concentrate on platform operators rather than end users. Canadians trade on Polymarket without legal impediment.
Australia — Grey Zone
The Interactive Gambling Act focuses enforcement on operators delivering unlicensed services to Australian residents. Direct user involvement in international prediction markets escapes criminal sanction, though the regulatory environment remains uncertain.
Asia & Rest of World
Polymarket enjoys broad accessibility throughout South and Southeast Asia, the Middle East, Latin America, and sub-Saharan Africa. Exceptions include mainland China (comprehensive digital restrictions) and select nations implementing comprehensive cryptocurrency prohibitions.
Tax Obligations Are Universal
Even where Polymarket enjoys explicit legal standing, earnings from prediction-market activity constitute taxable revenue across virtually all jurisdictions. PolyGram furnishes comprehensive transaction-history downloads with FIFO cost-basis calculations to facilitate tax compliance. Engage a qualified tax professional in your region.
This content serves informational purposes and should not be interpreted as legal counsel. Regulatory frameworks evolve continuously. Obtain guidance from a qualified legal professional operating within your jurisdiction prior to commencing trading activity.
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