The United States regulates crypto through existing statutes applied by several agencies rather than through one comprehensive law. The result is a map with overlapping claims, genuine gaps, and a great deal that has been settled in litigation rather than by rule. Any explanation of it is a snapshot, and this one says where the movement is rather than pretending the picture is fixed.
The central question is whether a given asset is a security. The test comes from the Supreme Court's 1946 decision in SEC v. W.J. Howey Co.: an investment contract exists where there is an investment of money in a common enterprise with an expectation of profit derived from the efforts of others. Applied to tokens, the analysis has generally been that the manner of sale matters as much as the asset — the same token can be sold in a way that constitutes an investment contract and later trade in a way that does not. Courts have not been uniform in how they draw that line, and the disagreement is not academic: it decides which agency, which disclosure regime and which venue rules apply.
The Securities and Exchange Commission asserts jurisdiction over assets it considers securities and over the platforms that trade them. The Commodity Futures Trading Commission has authority over commodity derivatives and has long treated bitcoin as a commodity; its anti-fraud and manipulation powers reach spot markets even where its registration authority does not. The Financial Crimes Enforcement Network requires money services businesses, including most exchanges, to register, maintain anti-money-laundering programmes and report suspicious activity. The Internal Revenue Service treats digital assets as property, so disposals are taxable events and every trade is one.
Underneath all of that sits state law. Money transmitter licensing is state by state, which is why national exchanges hold dozens of licences, and New York's BitLicense regime is a separate and more demanding requirement of its own. State securities regulators bring their own enforcement actions, and state attorneys general have been active independently of federal agencies.
Two areas have moved. Spot bitcoin exchange-traded products were approved for listing in January 2024 after a decade of rejections, following a court ruling that the Commission's earlier reasoning was arbitrary; spot ether products followed. And federal stablecoin legislation — the GENIUS Act — was enacted in July 2025, establishing a framework for payment stablecoin issuers, reserve requirements and supervision. Broader market-structure legislation, which would allocate authority between the SEC and the CFTC for spot markets, has advanced in Congress without being settled.
For a reader, three practical consequences. Where an asset sits in this map is often genuinely unresolved rather than merely unclear to you. Enforcement has been a primary source of rules, so the docket is worth watching as closely as the rulemaking calendar. And US persons face obligations — particularly tax — that follow them onto offshore venues, whatever those venues' own terms say.