31 CFR §337.9
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Final interest on any debenture, whether purchased prior to or redeemed on or after the call or the maturity date, will be paid with the principal. In all cases the payment of principal and final interest will be mailed or directed to the payment address given in the form of advice accompanying the debenture surrendered.