31 C.F.R. § 203.11 Electronic payment methods.
Title 31 - Money and Finance: Treasury
(a) General. Electronic payment methods for Federal tax payments available under this subpart include ACH debit entries, ACH credit entries, and same-day payments. Any financial institution that is capable of originating and/or receiving transactions for these payment methods, by itself or through a correspondent financial institution, may do so on behalf of a taxpayer. (b) Conditions to making an electronic payment. Nothing contained in this part shall affect the authority of financial institutions to enter into contracts with their customers regarding the terms and conditions for processing payments, provided that such terms and conditions are not inconsistent with this subpart and applicable law governing the particular transaction type. (c) Payment of interest for time value of funds held. Treasury will not pay interest on any payments erroneously paid to Treasury and subsequently refunded to the financial institution.
Title 31: Money and Finance: Treasury
PART 203—PAYMENT OF FEDERAL TAXES AND THE TREASURY TAX AND LOAN PROGRAM
Subpart B—Electronic Federal Tax Payments
§ 203.11 Electronic payment methods.
