In this guide
Key takeaway: Polymarket remains available across most territories outside North America. The platform functions as a decentralised blockchain-based protocol without centralised regulatory licensing. Jurisdictional treatment ranges from outright prohibition (United States) to permissive ambiguity (Canada, Australia) to fully open access (most Asian, African, and South American nations).
When people ask "is Polymarket legal?" they are seeking clarity on one of the most frequently queried topics in the prediction market space. Your answer hinges on your location, how authorities in your nation categorise prediction markets (whether as gaming, regulated securities, or information exchanges), and the vigour with which your regulator enforces restrictions on international platforms.
United States — Explicitly Blocked
Polymarket remains unavailable to American citizens and permanent residents. Following a 2022 enforcement action, the CFTC (Commodity Futures Trading Commission) imposed a $1.4 million penalty against the platform for operating event contracts without proper regulatory authorisation. The company subsequently exited the American market and deployed geofencing alongside identity verification protocols.
American traders seeking lawful prediction market participation should consider Kalshi, which secured CFTC authorisation in 2020 and continues broadening its contract catalogue.
European Union — Evolving Regulation
The European Union lacks a harmonised regulatory framework for prediction markets. MiCA (Markets in Crypto-Assets Regulation) achieved full implementation during 2024 and imposes fresh compliance obligations on blockchain-based trading venues. Nonetheless, prediction markets themselves fall outside MiCA's direct scope.
On the ground, Polymarket operates throughout EU member territories. Each nation applies distinct gambling and financial regulatory standards:
- Germany: Occupies uncertain legal terrain under GlüStV 2021. No explicit prohibition exists. See our German legal guide
- France: The ANJ (gambling regulator) has issued no specific guidance on prediction markets. The platform functions without impediment
- Netherlands: The KSA pursues unlicensed gambling operators aggressively. Prediction markets occupy ambiguous regulatory space
- Spain: The DGOJ oversees internet gambling licensing. Polymarket functions without authorisation but remains technically reachable
United Kingdom — Accessible, Unregulated
The Gambling Commission has neither authorised nor prohibited Polymarket operations. UK residents enjoy unrestricted access to the platform. The FCA's stance regarding blockchain-based prediction instruments remains opaque. For revenue purposes, HMRC ordinarily treats prediction market returns as either chargeable gains or other miscellaneous profits.
Canada — Accessible
Canadian federal legislation contains no prohibition on citizen participation in prediction markets. Provincial gambling statutes concentrate enforcement efforts on platform operators rather than individual users. Canadian participants access Polymarket without legal barriers.
Australia — Grey Zone
Australia's Interactive Gambling Act focuses on service providers delivering unlicensed offerings to Australian audiences. Direct user participation in international prediction platforms remains legally unspecified, creating regulatory uncertainty.
Asia & Rest of World
Polymarket enjoys broad accessibility throughout South-East Asia, the Gulf region, Latin America, and Sub-Saharan Africa. Exceptions include mainland China (where comprehensive internet controls apply) and a small number of nations 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 jurisdictions. PolyGram delivers comprehensive transaction history reporting incorporating FIFO cost-basis calculations to facilitate compliance filings. Engage a qualified accountant in your region for personalised guidance.
This article provides general information exclusively and should not be construed as legal counsel. Regulatory frameworks evolve continuously. Obtain advice from a qualified legal professional licensed in your territory before commencing trading activity.
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