Sec. 1.163(j)-2 Deduction for business interest expense limited.

(i) The taxpayer’s business interest income for the taxable year;

(ii) 30 percent of the taxpayer’s ATI for the taxable year, or zero if the taxpayer’s ATI for the taxable year is less than zero; and

(iii) The taxpayer’s floor plan financing interest expense for the taxable year.

(i) In general. Except as otherwise provided in section 163(j)(10) and paragraph (b)(2) of this section, for any taxable year beginning in 2019 or 2020, paragraph (b)(1)(ii) of this section is applied by substituting 50 percent for 30 percent. The 50 percent ATI limitation does not apply to partnerships for taxable years beginning in 2019. Further, for a partnership taxable year beginning in 2020 for which an election out of section 163(j)(10)(A)(i) has not been made, §1.163(j)-6(f)(2)(xi) is applied by substituting two for ten-thirds when grossing up each partner’s final ATI capacity excess amount.

(ii) Election out of the 50 percent ATI limitation. A taxpayer may elect to not have paragraph (b)(2)(i) of this section apply for any taxable year beginning in 2019 or 2020. In the case of a partnership, the election must be made by the partnership and may be made only for taxable years beginning in 2020.

(i) In general. Subject to paragraph (b)(3)(ii), a taxpayer may elect to use the taxpayer’s ATI for the last taxable year beginning in 2019 (2019 ATI) as the ATI for any taxable year beginning in 2020.

(ii) Short taxable years. If an election is made under paragraph (b)(3)(i) of this section for a taxable year beginning in 2020 that is a short taxable year, the ATI for such taxable year is equal to the amount that bears the same ratio to 2019 ATI as the number of months in the short taxable year bears to 12.

(iii) Transactions to which section 381 applies. For purposes of the election described in paragraph (b)(3)(i) of this section, and subject to the limitation in paragraph (b)(3)(ii) of this section, the 2019 ATI of the acquiring corporation in a transaction to which section 381 applies equals the amount of the acquiring corporation's ATI for its last taxable year beginning in 2019.

(iv) Consolidated groups. For purposes of the election described in paragraph (b)(3)(i) of this section, and subject to the limitation in paragraph (b)(3)(ii) of this section, the 2019 ATI of a consolidated group equals the amount of the consolidated group's ATI for its last taxable year beginning in 2019.

(i) For special rules regarding disallowed business interest expense carryforwards for taxpayers that are C corporations, including members of a consolidated group, see §1.163(j)-5.

(ii) For special rules regarding disallowed business interest expense carryforwards of S corporations, see §§1.163(j)-5(b)(2) and 1.163(j)-6(l)(5).

(iii) For special rules regarding disallowed business interest expense carryforwards from partnerships, see §1.163(j)-6.

(iv)-(v) [Reserved]

(i) In general. In the case of any taxpayer that is not a corporation or a partnership, and except as provided in paragraphs (d)(2)(ii), (iii), and (iv) of this section, the gross receipts test of section 448(c) and the regulations in this part under section 448 of the Code are applied in the same manner as if such taxpayer were a corporation or partnership.

(ii) Gross receipts of individuals. Except as provided in paragraph (d)(2)(iii) of this section (regarding partnership and S corporation interests), an individual taxpayer’s gross receipts include all items specified as gross receipts in regulations under section 448(c), whether or not derived in the ordinary course of the taxpayer’s trade or business. For purposes of section 163(j), an individual taxpayer’s gross receipts do not include inherently personal amounts, including, but not limited to, personal injury awards or settlements with respect to an injury of the individual taxpayer, disability benefits, Social Security benefits received by the taxpayer during the taxable year, and wages received as an employee that are reported on Form W-2.

(iii) Partners and S corporation shareholders. Except when the aggregation rules of section 448(c) apply, each partner in a partnership includes a share of partnership gross receipts in proportion to such partner’s distributive share (as determined under section 704) of items of gross income that were taken into account by the partnership under section 703. Additionally, each shareholder in an S corporation includes a pro rata share of S corporation gross receipts.

(iv) Tax-exempt organizations. For purposes of section 163(j), the gross receipts of a tax-exempt organization include only gross receipts taken into account in determining its unrelated business taxable income.

(i) Facts. During its taxable year ending December 31, 2021, X has ATI of $100x. X has business interest expense of $50x, which includes $10x of floor plan financing interest expense, and business interest income of $20x.

(ii) Analysis. For the 2021 taxable year, X’s section 163(j) limitation is $60x, which is the sum of its business interest income ($20x), plus 30 percent of its ATI ($100x x 30 percent = $30x), plus its floor plan financing interest expense ($10x). See §1.163(j)-2(b). Because X’s business interest expense ($50x) does not exceed X’s section 163(j) limitation ($60x), X can deduct all $50x of its business interest expense for the 2021 taxable year.

(i) Facts. The facts are the same as in Example 1 in paragraph (h)(1)(i) of this section, except that X has $80x of business interest expense, which includes $10x of floor plan financing interest expense.

(ii) Analysis. As in Example 1 in paragraph (h)(1)(ii) of this section, X’s section 163(j) limitation is $60x. Because X’s business interest expense ($80x) exceeds X’s section 163(j) limitation ($60x), X may only deduct $60x of its business interest expense for the 2021 taxable year, and the remaining $20x of its business interest expense will be carried forward to the succeeding taxable year as a disallowed business interest expense carryforward. See §1.163(j)-2(c).

(i) Facts. During the 2020 taxable year, Y has tentative taxable income of $30x, which is determined without regard to the application of the section 163(j) limitation on business interest expense. Y’s tentative taxable income includes the following: $20x of business interest income; $50x of business interest expense, which includes $10x of floor plan financing interest expense; $25x of net operating loss deduction under section 172; and $15x of depreciation under section 167, of which $10x is capitalized to inventory under section 263A. Of the $10x capitalized to inventory, only $7x is recovered through cost of goods sold during the 2020 taxable year and $3x remains in ending inventory at the end of the 2020 taxable year. The $3x of ending inventory is recovered through cost of goods sold during the 2021 taxable year. Y also has a disallowed business interest expense carryforward from the prior year of $8x.

(ii) Analysis.

(i) Facts. C is the sole proprietor of an automobile dealership that uses a cash method of accounting. In the 2021 taxable year, C paid $30x of interest on a loan that was obtained to purchase sedans for sale by the dealership. The indebtedness is secured by the sedans purchased with the loan proceeds. In addition, C paid $20x of interest on a loan, secured by the dealership’s office equipment, which C obtained to purchase convertibles for sale by the dealership.

(ii) Analysis. For the purpose of calculating C’s section 163(j) limitation, only the $30x of interest paid on the loan to purchase the sedans is floor plan financing interest expense. The $20x paid on the loan to purchase the convertibles is not floor plan financing interest expense for purposes of section 163(j) because the indebtedness was not secured by the inventory of convertibles. However, because under §1.163(j)-10 the interest paid on the loan to purchase the convertibles is properly allocable to C’s dealership trade or business, and because floor plan financing interest expense is also business interest expense, C has $50x of business interest expense for the 2021 taxable year.

(i) Facts. The facts are the same as in Example 4 in paragraph (h)(4)(i) of this section, except that the $20x of interest C pays is on acquisition indebtedness obtained to purchase C’s personal residence and not to purchase convertibles for C’s dealership trade or business.

(ii) Analysis. Because the $20x of interest expense is not properly allocable to a non-excepted trade or business, and therefore is not business interest expense, C’s only business interest expense is the $30x that C pays on the loan used to purchase sedans for sale in C’s dealership trade or business. C deducts the $20x of interest related to his residence under the rules of section 163(h), without regard to section 163(j).

(i) Facts. During the 2021 taxable year, D, the sole proprietor of a trade or business reported on Schedule C, has interest expense properly allocable to that trade or business. D does not conduct an electing real property trade or business or an electing farming business. D also earns gross income from providing services as an employee that is reported on a Form W-2. Under section 448(c) and the regulations in this part under section 448, D has average annual gross receipts of $21 million, including $1 million of wages in each of the three prior taxable years and $2 million of income from investments not related to a trade or business in each of the three prior taxable years. Also, in each of the three prior taxable years, D received $5 million in periodic payments of compensatory damages awarded in a personal injury lawsuit.

(ii) Analysis. Section 163(j) does not apply to D for the taxable year, because D qualifies for the small business exemption under §1.163(j)-2(d). The wages that D receives as an employee and the compensatory damages that D received from D’s personal injury lawsuit are not gross receipts, as provided in §1.163(j)-2(d)(2)(ii). D may deduct all of its business interest expense for the 2021 taxable year without regard to section 163(j).

(i) Facts. X and Y are equal partners in partnership PRS. In addition to being partners in PRS, X and Y each operate their own sole proprietorships. For the taxable year ending December 31, 2021, PRS is subject to section 163(j) and has excess business interest expense of $10x. For the taxable year ending December 31, 2022, PRS has $40x of business interest expense, and X and Y have $20x of business interest expense from their respective sole proprietorships. For the taxable year ending December 31, 2022, PRS and Y qualify for the small business exemption under §1.163(j)-2(d), while X is subject to section 163(j) and has a section 163(j) limitation of $22x.

(ii) Partnership-level analysis. For the 2021 taxable year, PRS allocates the $10x of excess business interest expense equally to X and Y ($5x each). See §1.163(j)-6(f)(2). For the 2022 taxable year, section 163(j) does not apply to PRS because PRS qualifies for the small business exemption. As a result, none of PRS’s $40x of business interest expense for the 2022 taxable year is subject to the section 163(j) limitation at the partnership level.

(iii) Partner-level analysis. For the 2022 taxable year, each partner treats its $5x of excess business interest expense from PRS as paid or accrued in that year. See §1.163(j)-6(m)(3). This amount becomes business interest expense that each partner must subject to its own section 163(j) limitation, if any. With this $5x, each partner has $25x of business interest expense for the 2022 taxable year ($20x from its sole proprietorship, plus $5x of excess business interest expense treated as paid or accrued in the 2020 taxable year). X deducts $22x of its business interest expense pursuant to its section 163(j) limitation and carries forward the remainder ($3x) as a disallowed business interest expense carryforward to the taxable year ending December 31, 2023. Y is not subject to section 163(j) because Y qualifies for the small business exemption. Y therefore deducts all $25x of its business interest expense for the 2022 taxable year.

(i) Facts. X and Y are domestic C corporations under common control, within the meaning of section 52(a) and §1.52-1(b). X’s only trade or business is a farming business described in §1.263A-4(a)(4). During the taxable year ending December 31, 2020, X has average annual gross receipts under section 448(c) of $6 million. During the same taxable year, Y has average annual gross receipts under section 448(c) of $21 million.

(ii) Analysis. Because X and Y are under common control, they must aggregate gross receipts for purposes of section 448(c) and the small business exemption in §1.163(j)-2(d). See section 448(c)(2). Therefore, X and Y are both considered to have $27 million in average annual gross receipts for 2020. X and Y must separately apply section 163(j) to determine any limitation on the deduction for business interest expense. Assuming X otherwise meets the requirements in §1.163(j)-9 in 2020, X may elect for its farming business to be an excepted trade or business.

(i) Example 1.

(ii) Example 2.