In this guide
Whether prediction markets should be classified as gambling carries substantial consequences for tax treatment, regulatory compliance, and market legitimacy. The determination hinges on jurisdiction, the specific market structure, and the degree to which participant success reflects analytical ability versus random chance. This overview examines where the debate currently stands.
The Skill vs Chance Distinction
Conventional gambling (roulette wheels, slot machines, most lotteries) relies on outcomes driven fundamentally by randomness. Prediction markets — when examined at the individual participant level — feature outcomes where analytical ability substantially outweighs randomness across meaningful time horizons:
- Empirical work indicates roughly 2% of prediction market participants are elite forecasters demonstrating measurable outperformance
- Research on prediction accuracy shows that domain expertise produces reliable, repeatable gains
- This documented skill component makes prediction markets functionally closer to financial instruments than to games of chance
Regulatory Landscape by Jurisdiction (2026)
- US (CFTC): Event-based contracts fall under commodity derivatives regulation. Kalshi holds CFTC authorisation. Unlicensed prediction market platforms operate in legal grey territory.
- UK (UKGC/FCA): Classification remains ambiguous. Gambling authorities and financial regulators both assert jurisdiction. In practice, most UK participants trade without formal regulatory barriers.
- EU (MiCA/national): Prediction markets lack dedicated regulatory guidance at the EU level. Blockchain-based prediction platforms face partial MiCA applicability. National gambling licences would be mandatory under a gambling classification.
- Germany (GlüStV 2021): The German gambling statute addresses online games involving chance. Prediction market status under this framework remains disputed.
Academic Consensus
Scholarly research predominantly characterises prediction markets as price-discovery systems exhibiting characteristics of financial derivatives rather than games of pure chance. The foundational work by Robin Hanson, reinforced by extensive subsequent scholarship, establishes that prediction market prices embody substantive information signals — a quality fundamentally absent in pure gambling contexts.
FAQ
- Are prediction market winnings taxed as gambling in the UK?
- Conceivably — the UK gambling exemption within income tax law might render prediction market profits non-taxable. However, this question remains unresolved and hinges on how HMRC ultimately categorises your particular trading activity.
- Can prediction markets be regulated like financial markets?
- Kalshi's CFTC authorisation proves this approach is workable. A prediction market structured as a designated contract market (DCM) or swap execution facility (SEF) operating under CFTC supervision is entirely lawful for US-based traders.