(a) In general.
(1) Whenever there is a contract with a seller for the purchase of personal property providing for payment of part or all of the purchase price in installments and there is a separately stated carrying charge (including a finance charge, service charge, and the like) but the actual interest charge cannot be ascertained, a portion of the payments made during the taxable year under the contract shall be treated as interest and is deductible under section 163 and this section. Section 163(b) contains a formula, described in paragraph (b) of this section, in accordance with which the amount of interest deductible in the taxable year must be computed. This formula is designed to operate automatically in the case of any installment purchase, without regard to whether payments under the contract are made when due or are in default. For applicable limitations when an obligation to pay is terminated, see paragraph (c) of this section.
(2) Whenever there is a contract with an educational institution for the purchase of educational services providing for payment of part or all of the purchase price in installments and there is a separately stated carrying charge (including a finance charge, service charge, and the like) but the actual interest charge cannot be ascertained, a portion of the payments made during the taxable year under the contract shall be treated as interest and is deductible under section 163 and this section. See paragraphs (b) and (c) of this section for the applicable computation and limitations rules. For purposes of section 163(b) and this section, the term “educational services” means any service (including lodging) which is purchased from an educational institution (as defined in section 151(e)(4) and paragraph (c) of §1.151-3) and which is provided for a student of such institution.
(3) Section 163(b) and this section do not apply to a contract for the loan of money, even if the loan is to be repaid in installments and even if the borrowed amount is used to purchase personal property or educational services. In cases to which the preceding sentence applies, the portion of the installment payment which constitutes interest (as distinguished from payments of principal and charges such as payments for credit life insurance) is deductible under section 163(a) and §1.163-1.
(b) Computation. The portion of any such payments to be treated as interest shall be equal to 6 percent of the average unpaid balance under the contract during the taxable year. For purposes of this computation, the average unpaid balance under the contract is the sum of the unpaid balance outstanding on the first day of each month beginning during the taxable year, divided by 12.
(c) Limitations. The amount treated as interest under section 163(b) and this section for any taxable year shall not exceed the amount of the payments made under the contract during the taxable year nor the aggregate carrying charges properly attributable to each contract for such taxable year. In computing the amount to be treated as interest if the obligation to pay is terminated as, for example, in the case of a repossession of the property, the unpaid balance on the first day of the month during which the obligation is terminated shall be zero.
(d) Illustrations. The provisions of this section may be illustrated by the following examples:
Year 1955
First day of | Unpaid balance outstanding |
---|---|
January | 0 |
February | $350 |
March | 325 |
April | 300 |
May | 275 |
June | 250 |
July | 225 |
August | 200 |
September | 175 |
October | 150 |
November | 125 |
December | 100 |
2,475 |
Year 1955
First day of | Unpaid balance outstanding |
---|---|
December | $1,200 |
Carrying charges attributable to 1955 = $4.
Year 1956
First day of | Unpaid balance outstanding |
---|---|
January | $1,100 |
February | 1,000 |
March | 900 |
April | 800 |
May | 700 |
June | 600 |
July | 500 |
August | 400 |
September | 300 |
October | 200 |
November | 100 |
6,600 |
Carrying charges attributable to 1956 = $44 ($4 × 11).
Year 1956
First day of | Unpaid balance outstanding |
---|---|
January | $1,100 |
February | 1,000 |
March | 900 |
April | 800 |
May | 700 |
June | 600 |
July-November | 0 |
5,100 |
Carrying charges attributable to 1956 = $44 ($4 × 11).
Year 1968
First day of | Unpaid balance outstanding |
---|---|
January-September | 0 |
October | $800 |
November | 700 |
December | 600 |
Total | 2,100 |
The sum of unpaid balances ($2,100) divided by 12 is $175; 6 percent thereof is $10.50. The carrying charges attributable to 1968 are $18.75 (i.e., the total carrying charges ($50), divided by the total number of payments (8), multiplied by the number of payments made in 1968 (3)). Since the amount to be treated as interest in 1968 ($10.50) does not exceed the carrying charges attributable to 1968 ($18.75), the limitation set forth in paragraph (c) of this section is not applicable.
(ii) The result in this example would be the same even if the X University assigned the agreement to a bank or other financial institution and C made his payments directly to the bank or other financial institution.
(e) Effective date. Except in the case of payments made under a contract for educational services, the rule provided in section 163(b) and this section applies to payments made during taxable years beginning after December 31, 1953, and ending after August 16, 1954, regardless of when the contract of sale was made. In the case of payments made under a contract for educational services, the rule provided in section 163(b) and this section applies to payments made during taxable years beginning after December 31, 1963, regardless of when the contract for educational services was made.
[T.D. 6500, 25 FR 11402, Nov. 26, 1960, as amended by T.D. 6991, 34 FR 742, Jan. 17, 1969]