The Office of the Comptroller of the Currency final rule implementing the GENIUS Act and the GENIUS Act take effect concurrently on January 18, 2027

From the articleOCC's Final Stablecoin Rule Backs Off Yield Test, Scraps Automatic Redemption Extension - UnchainedAlso in OCC Finalizes GENIUS Act Stablecoin Rules Ahead of January Deadline - Decrypt, OCC finalizes federal framework for GENIUS Act stablecoin oversight, First out the gate: OCC debuts final rule implementing Trump-signed GENIUS Act, OCC's final rule to start fresh in weighing stablecoin rewards against GENIUS Act ban