Quarterly IRS Interest Rates Used in Calculating Interest on Overdue Accounts and Refunds of Customs Duties
fed-reg
This notice advises the public that the quarterly Internal Revenue Service interest rates used to calculate interest on overdue accounts (underpayments) and refunds (overpayments) of customs duties will decrease from the previous .
Who must act: Trade-compliance teams
Summary of public CBP messaging; verify against the linked source before filing.