Treasury's stablecoin rules answer a question exchanges have been avoiding: who is allowed to sell you a dollar token
The GENIUS Act said stablecoins need a licensed issuer. Treasury has now proposed the part that matters more to ordinary users — the rules for everyone in between, the exchanges and apps doing the actual selling.
The US Treasury has put out proposed rules setting out who can legally offer stablecoins to American customers, with the restrictions taking effect in 2027, Decrypt reported. The target is not only the companies that mint the tokens. It is the exchanges, brokers and wallet apps that put those tokens in front of users.
The GENIUS Act, signed in 2025, created a licensing path for payment stablecoin issuers. What it left partly open was the distribution side: whether a US platform could keep listing a token whose issuer never sought a US license. This proposal is the attempt to close that gap, and the date attached to it — 2027 — is the part the industry will react to first.
Every listing decision on a US venue becomes a compliance question with a deadline. If a stablecoin's issuer isn't inside the licensed perimeter, the platform has to decide in advance whether to keep it, gate it to non-US users, or drop it. Nobody wants to make that call in the last quarter before a rule bites, because delisting a token with billions in circulating supply is not a quiet operation.
The offshore issuers are the obvious pressure point. Tether's USDT is the most used stablecoin in the world and the least tied to the American regulatory system. A rule about sellers, not just issuers, reaches it anyway — through the venues where Americans actually buy.
You can regulate a token without ever regulating its issuer. You just regulate the shelf.
Worth noting what this is and isn't. These are proposed rules, which means a comment period, lobbying, and possible revision before anything is final. The direction of travel is clear; the specific text is not settled. Anyone telling you today exactly which tokens survive 2027 is guessing.
US exchanges and brokerages that list stablecoins, payment apps holding dollar tokens for American users, offshore issuers whose distribution runs through those venues — Tether above all — and the licensed issuers who stand to inherit the shelf space. Also anyone in the US holding a stablecoin as working capital rather than a trade.
Watch the comment period: which exchanges file, and whether they argue about the definition of a "seller" or about the 2027 date. Watch whether Tether moves further toward a US-regulated structure. And watch for early, quiet delistings — platforms usually move before they have to, not after.
For years the standard defense of offshore stablecoins was that regulators could never really touch them. That was mostly true, as long as rules aimed at issuers. Aim them at distribution instead and the geography stops helping. A token can be perfectly legal to exist and still have nowhere in America to be sold.
Sources: Decrypt, "Treasury Proposes Rules Defining Who Can Legally Sell Stablecoins in US" (proposed Treasury rules under the GENIUS Act).