United States Code · Subchapter

Subchapter A — Interest On Underpayments

26 U.S.C. subch. schA

• § 6601 Interest On Underpayment, Nonpayment, Or Extensions Of Time For Payment, Of Tax
• § 6602 Interest On Erroneous Refund Recoverable By Suit
• § 6603 Deposits Made To Suspend Running Of Interest On Potential Underpayments, Etc.