NYDFS Proposes Stablecoin Reserve Caps and Federal Alignment Under GENIUS Act

New York Moves to Align Stablecoin Rules With Federal Framework

The New York Department of Financial Services (NYDFS) has proposed a comprehensive regulatory overhaul of its stablecoin framework, designed to bring the state into alignment with the federal Guiding and Establishing National Innovation for U.S. Stablecoins Act, better known as the GENIUS Act. The package, filed under the label "Authorized Payment Stablecoin Issuers," introduces mandatory reserve concentration caps and custodian diversification requirements that would directly affect major dollar-backed stablecoin operators, including @Circle and @Paxos.

Acting Superintendent Kaitlin Asrow said the move builds on New York's existing stablecoin guidance and is intended to ensure the state's regime qualifies under the federal certification framework. "The GENIUS Act's provisions mirror DFS's stablecoin framework, and this proposal will ensure that the Department's regulatory regime is in full alignment with new federal requirements while maintaining our standard for protecting consumers and fostering responsible innovation," she said.

The proposal addresses new federal provisions, including setting maximum amounts of reserves that can be held at any one custodian and requiring entities to adopt risk management programs addressing internal controls and information security. Issuers would also be required to diversify reserve assets across multiple custodians, reducing the concentration risk that could amplify stress events across the broader financial system.

Reserve Floor and Transition Timeline

One of the more specific thresholds in the proposal mirrors language already found in federal rulemaking. Any issuer with an outstanding payment stablecoin issuance of at least $25 billion would be required to hold 0.5% of its reserve assets, up to a cap of $500 million, in insured deposits or insured shares. That provision is consistent with the OCC's own proposed GENIUS Act rules, published in February 2026, signalling a coordinated approach across state and federal regulators.

Authorized issuers would also be required to maintain capital buffers and operational backstops designed to ensure continuity during periods of financial or operational stress, effectively pushing stablecoin issuers closer to the prudential oversight traditionally associated with regulated financial institutions.

The proposed regulation is subject to a 10-day preproposal comment period, followed by a 60-day comment period upon publication in the State Register. The final regulation will take effect at the same time as the GENIUS Act becomes effective, with a one-year transition period for existing New York-licensed issuers.

The proposal marks one of the clearest signs yet that U.S. regulators are beginning to operationalize the GENIUS Act following its passage into law. New York's framework is widely viewed as one of the most influential state-level crypto regulatory regimes in the country, in large part because several major dollar-backed stablecoins already operate under NYDFS supervision.

Sources:
Finextra: NYDFS proposes stablecoin regulatory framework
PYMNTS: New York Moves to Align Stablecoin Rules With GENIUS Act
OCC: GENIUS Act Regulations Notice of Proposed Rulemaking