31 CFR 344.9 - How do I redeem a Demand Deposit security?
(a) When must I notify Fiscal Service to redeem a security? A Demand Deposit security can be redeemed at the owner's option, if Fiscal Service receives a request for redemption not less than:
(1) One business day before the requested redemption date for redemptions of $10 million or less; and
(2) Three business days before the requested redemption date for redemptions of more than $10 million.
(c) Do I have to submit a request for redemption? Yes. An official authorized to redeem the securities must submit an electronic request through SLGSafe. The request must show the Taxpayer Identification Number of the issuer, the security number, and the dollar amount of the securities to be redeemed. Fiscal Service must receive the request by 3 p.m., Eastern time on the required day. You cannot cancel the request.