Crypto Regulation

The US has the most complex crypto regulatory environment in the world. Understand the roles of the SEC, CFTC, IRS, FinCEN, and how the patchwork of regulation affects traders and investors. The SEC's use of the Howey Test to classify tokens as securities has triggered dozens of enforcement actions, while the IRS treats every crypto trade as a taxable event — see our tax guides for compliance tips. Choosing a regulated platform is critical, so review our crypto exchange comparison to find US-compliant options.

The Howey Test determines whether a crypto token is a security. If it is, it must comply with SEC registration rules — and most ICOs/token sales would fail this test. Understanding the four prongs of the Howey Test is essential for evaluating risk in the crypto market, particularly for tokens tied to active development teams. For the broader regulatory picture, read our US crypto regulation overview, and see how securities classification intersects with DeFi regulation and decentralised governance.

Markets in Crypto-Assets (MiCA) is the EU's comprehensive crypto regulatory framework. It covers stablecoins, exchange licensing, consumer protection, and market abuse rules. MiCA replaces the patchwork of national regulations with a single passport system, making it easier for crypto exchanges to operate across all 27 member states. Compare MiCA's approach with the UK's FCA framework and our global regulation overview to see how Europe's model stacks up worldwide.

The FCA oversees crypto regulation in the UK. Understand registration requirements, marketing rules, stablecoin plans, and how the UK approach differs from the US and EU. The FCA's strict registration process has rejected the majority of applicants, while new crypto marketing rules impose clear risk-warning requirements. Compare the UK framework with US crypto regulation and the EU's MiCA regulation, and review our tax guides for HMRC capital gains reporting rules.

Crypto regulation varies dramatically by country — from outright bans to welcoming frameworks. Get an overview of where the world's major economies stand on crypto regulation. Some jurisdictions like Switzerland and Singapore have become global hubs for digital assets, while others like China have imposed full bans on trading and mining. Dive deeper into the specifics with the guides on US regulation, EU MiCA, and UK FCA rules to understand the major frameworks shaping the crypto market.

Regulators are turning their attention to DeFi. Learn the legal theories, enforcement actions, and how decentralisation (or lack thereof) affects regulatory risk for protocols and users. The OFAC sanctions on Tornado Cash set a precedent for targeting smart contracts, while the SEC's focus on front-end interfaces is reshaping how crypto lending platforms and DEXs operate. Understanding the regulatory landscape requires familiarity with US crypto regulation, and users should review our security guide and wallet guides to protect assets in an evolving compliance environment.