US Treasury sets 2028 cutoff for stablecoins

TLDR

The US Treasury has proposed GENIUS Act rules that set July 18 2028 as a cutoff for non compliant offshore stablecoins offered to US customers.

1. Treasurys GENIUS Act proposal would restrict US exchanges and custodians from offering offshore payment stablecoins to Americans unless they meet specific regulatory conditions by July 18 2028.
2. Major stablecoins like Tether (USDT), USDC and PYUSD are cited as examples, with different paths to compliance, which could narrow stablecoin choices for US users and concentrate liquidity.
3. The rules are still a proposal with comments due by 19 October, so the final framework and which issuers qualify could shift before the 2027 start and 2028 cutoff.

Deep Dive

1. What The Cutoff Does

Under the proposed GENIUS Act rules, US digital asset service providers (exchanges, custodians, wallet providers serving Americans for profit) would be barred from offering or selling offshore payment stablecoins to US customers after July 18 2028 unless the issuer fits permitted categories.

The broader regime begins January 18 2027, with roughly 18 months for issuers and platforms to adapt before the stricter 2028 distribution restrictions start, as summarized in a CoinsKid community overview. Offer or sell is defined broadly to include advertising, agreeing to sell, or helping users bypass geolocation controls, but self custody and direct peer to peer transfers are excluded.

Location is based on where the service is delivered, not where a wallet was created, so the focus is on access for US customers rather than banning the tokens globally.

2. Impact On Key Stablecoins

Treasury explicitly discusses Tether (USDT), USD Coin (USDC) and PayPal USD (PYUSD) as examples, each with different compliance options depending on issuer location and regulatory status. Offshore issuers could still serve US users if they operate under a comparable home regime and register with the Office of the Comptroller of the Currency, including proving they can follow US legal orders such as freezing or burning tokens.

Because exchanges must verify every stablecoins compliance, Treasury acknowledges the rules may reduce consumer choice as US platforms gravitate toward a smaller set of easier to justify tokens. That could concentrate liquidity in a few brands and push some activity offshore, while leaving self custody and non US trading venues less affected.

3. What To Watch Next

These rules are still proposed, not final. Treasury is seeking public input on issues such as whether smart contract level checks should be mandatory, with comments due by 19 October. The final text could soften, tighten, or better clarify requirements for foreign issuers and US platforms.

There is also interaction with other US crypto efforts, including the CLARITY Act and the SECs Regulation Crypto Assets proposals, which together could reshape how dollar tokens, tokenized Treasuries and other on chain instruments sit inside regulated market structure.

Conclusion

Treasurys 2028 cutoff is best viewed as a long, clearly signaled transition period rather than an imminent ban, but it draws a bright line around which stablecoins may be safely offered to US customers. For crypto users and builders, the key is whether their chosen dollar tokens align with the emerging GENIUS framework, because compliant issuers are positioned to retain US market access while others may become strictly offshore.