In this guide
Key takeaway: Polymarket operates legally across most territories, though it occupies uncertain regulatory space in numerous jurisdictions. Users from the United States face access restrictions. Review applicable gambling and financial regulations in your region prior to engaging with the platform.
Is Polymarket legal? The response varies based on your location. Because Polymarket functions as a decentralised blockchain-based protocol, no single regulatory authority governs it — yet national legislation still applies to participants.
United States — Blocked
US-based users and citizens cannot access Polymarket. Following a 2022 CFTC enforcement action resulting in a $1.4 million penalty for offering unregistered derivatives contracts, Polymarket exited the American market and implements geoblocking to prevent US IP access. Circumventing this restriction through VPN technology breaches the platform's user agreement.
United Kingdom — Grey zone
The Gambling Commission in the UK has neither formally authorised nor prohibited prediction market platforms such as Polymarket. The platform remains accessible to users, though regulatory safeguards are absent. Revenue earned through trading must be reported in accordance with HMRC tax guidance.
Germany — Grey zone
Germany's Glücksspielstaatsvertrag (GlüStV 2021) establishes the framework for internet-based gambling activity. Prediction markets occupy an uncertain position within this legal framework — neither formally approved nor explicitly prohibited. German participants can use Polymarket without formal restrictions, though potential legal exposure persists. Refer to our comprehensive German legal guide for additional detail.
Canada — Accessible
No nationwide legal barrier prevents Canadian consumers from participating in prediction markets. Gambling rules differ across provinces, yet Polymarket remains broadly available and actively utilised throughout Canada.
Australia — Grey zone
Australia's Interactive Gambling Act concentrates enforcement on platform operators rather than individual users. Australians can engage with Polymarket with relatively limited legal exposure, though the regulatory environment remains somewhat ambiguous.
⚠️ This article is for informational purposes only and does not constitute legal advice. Laws change frequently — consult a local lawyer for guidance specific to your situation.
Tax obligations everywhere
Across virtually all jurisdictions, trading revenue must be reported to tax authorities. In the UK, profits may incur Capital Gains Tax liability. In Germany, income tax obligations apply. Maintain comprehensive documentation of all transactions for compliance purposes.
PolyGram supplies a downloadable transaction record feature to streamline your tax compliance process. Start trading on PolyGram →