27 CFR 53.99 - Sales of installment accounts.
(a) In general. Except as provided in paragraph (d) of this section, in case of a sale or other disposition by a manufacturer, producer, or importer of an installment account of the type specified in section 4216(c) of the Code, the tax shall not apply to subsequent installment payments on such account. Instead, there shall be paid an amount equal to the difference between the tax previously paid on such installment account and the total tax computed by applying:
(1) To each installment due before the sale of the installment account, the rate of tax applicable at the time payment thereof was due, and
(2) To each installment, the time for payment of which has not arrived, the rate of tax which, under the provisions of chapter 32 of the Code as in effect on the date of the sale of the installment account, is (or is to be) in effect on the date such installment is due. However, see paragraph (b) of this section if the sale is made in a bankruptcy or insolvency proceeding. The tax due under this paragraph shall be included in the return for the period in which the account is sold.
(b) Sale in bankruptcy or insolvency proceeding. In the case of a sale of an installment account of a manufacturer, producer, or importer pursuant to the order of, or subject to the approval of, a court of competent jurisdiction in a bankruptcy or insolvency proceeding, the amount of tax due shall be computed and paid as provided in paragraph (a) of this section but shall not exceed the amount of tax computed by multiplying:
(1) The proportionate share of the amount for which such accounts are sold which is allocable to each unpaid installment payment, by
(c) Collection of installment accounts on behalf of the manufacturer. Where a manufacturer, producer, or importer retains title to an installment account but turns it over to another person for collection on a fee basis, no sale of such account (or other disposition as contemplated in section 4216(d) of the Code) has been made. The tax shall continue to be paid as provided by section 4216(c) of the Code.
(d) Returned installment accounts. Where an installment account which has been sold or otherwise disposed of is returned to the manufacturer, producer, or importer who sold it under an agreement under which the account was sold, and credit or refund has been allowed under section 6416(b)(5) of the Code and § 53.183, the manufacturer, producer, or importer shall pay tax as provided by section 4216(c) of the Code and § 53.98 on any subsequent payments made on such returned installment account until such time as there shall have been paid the total tax liability with respect to the account as computed under paragraph (a) of this section.
(e) Limitation. The sum of the amounts payable under this section and § 53.98 or an installment account shall not exceed the total amount of tax which would be payable if such installment account had not been sold or otherwise disposed of (computed as provided in subsection (c)).