(a) In general. A partner's share of the nonrecourse liabilities of a partnership equals the sum of paragraphs (a)(1) through (a)(3) of this section as follows—

(1) The partner's share of partnership minimum gain determined in accordance with the rules of section 704(b) and the regulations thereunder;

(2) The amount of any taxable gain that would be allocated to the partner under section 704(c) (or in the same manner as section 704(c) in connection with a revaluation of partnership property) if the partnership disposed of (in a taxable transaction) all partnership property subject to one or more nonrecourse liabilities of the partnership in full satisfaction of the liabilities and for no other consideration; and

(3) The partner's share of the excess nonrecourse liabilities (those not allocated under paragraphs (a)(1) and (a)(2) of this section) of the partnership as determined in accordance with the partner's share of partnership profits. The partner's interest in partnership profits is determined by taking into account all facts and circumstances relating to the economic arrangement of the partners. The partnership agreement may specify the partners' interests in partnership profits for purposes of allocating excess nonrecourse liabilities provided the interests so specified are reasonably consistent with allocations (that have substantial economic effect under the section 704(b) regulations) of some other significant item of partnership income or gain (significant item method). Alternatively, excess nonrecourse liabilities may be allocated among the partners in accordance with the manner in which it is reasonably expected that the deductions attributable to those nonrecourse liabilities will be allocated (alternative method). Additionally, the partnership may first allocate an excess nonrecourse liability to a partner up to the amount of built-in gain that is allocable to the partner on section 704(c) property (as defined under §1.704-3(a)(3)(ii)) or property for which reverse section 704(c) allocations are applicable (as described in §1.704-3(a)(6)(i)) where such property is subject to the nonrecourse liability to the extent that such built-in gain exceeds the gain described in paragraph (a)(2) of this section with respect to such property (additional method). The significant item method, alternative method, and additional method do not apply for purposes of §1.707-5(a)(2). This additional method does not apply for purposes of §1.707-5(a)(2)(ii). To the extent that a partnership uses this additional method and the entire amount of the excess nonrecourse liability is not allocated to the contributing partner, the partnership must allocate the remaining amount of the excess nonrecourse liability under one of the other methods in this paragraph (a)(3). Excess nonrecourse liabilities are not required to be allocated under the same method each year.

(b) Allocation of a single nonrecourse liability among multiple properties—(1) In general. For purposes of determining the amount of taxable gain under paragraph (a)(2) of this section, if a partnership holds multiple properties subject to a single nonrecourse liability, the partnership may allocate the liability among the multiple properties under any reasonable method. A method is not reasonable if it allocates to any item of property an amount of the liability that, when combined with any other liabilities allocated to the property, is in excess of the fair market value of the property at the time the liability is incurred. The portion of the nonrecourse liability allocated to each item of partnership property is then treated as a separate loan under paragraph (a)(2) of this section. In general, a partnership may not change the method of allocating a single nonrecourse liability under this paragraph (b) while any portion of the liability is outstanding. However, if one or more of the multiple properties subject to the liability is no longer subject to the liability, the portion of the liability allocated to that property must be reallocated among the properties still subject to the liability so that the amount of the liability allocated to any property does not exceed the fair market value of such property at the time of reallocation.

(2) Reductions in principal. For purposes of this paragraph (b), when the outstanding principal of a partnership liability is reduced, the reduction of outstanding principal is allocated among the multiple properties in the same proportion that the partnership liability originally was allocated to the properties under paragraph (b)(1) of this section.

(c) Examples. The following examples illustrate the principles of this section:

(d) Effective/applicability dates. The third, fourth, fifth, and sixth sentences of paragraph (a)(3) of this section apply to liabilities that are incurred, taken subject to, or assumed by a partnership on or after October 5, 2016, other than liabilities incurred, taken subject to, or assumed by a partnership pursuant to a written binding contract in effect prior to October 5, 2016. For liabilities that are incurred, taken subject to, or assumed by a partnership before October 5, 2016, the third, fourth, fifth, and sixth sentences of paragraph (a)(3) of this section as contained in 26 CFR part 1 revised as of April 1, 2016, apply.

[T.D. 8380, 56 FR 66355, Dec. 23, 1991, as amended by T.D. 8906, 65 FR 64890, Oct. 31, 2000; T.D. 9787, 81 FR 69300, Oct. 5, 2016]