26 C.F.R. § 1.732-2
Example. Partner D acquired his interest in partnership ABD from a previous partner. Since the partnership had made an election under section 754, a special basis adjustment with respect to D is applicable to the basis of partnership property in accordance with section 743(b). One of the assets of the partnership at the time D acquired his interest was property X, which is later distributed to D in a current distribution. Property X has an adjusted basis to the partnership of $1,000 and with respect to D it has a special basis adjustment of $500. Therefore, for purposes of section 732(a)(1), the adjusted basis of such property to the partnership with respect to D immediately before its distribution is $1,500. However, if property X is distributed to partner A, a nontransferee partner, its adjusted basis to the partnership for purposes of section 732(a)(1) is only $1,000. In such case, D's $500 special basis adjustment may shift over to other property. See § 1.743-1(g) .
Example. Partner C acquired his 40-percent interest in partnership AC from a previous partner. Since the partnership had made an election under section 754, C has a special basis adjustment to partnership property under section 743(b). C retires from the partnership when the adjusted basis of his partnership interest is $3,000. He receives from the partnership in liquidation of his entire interest, $1,000 cash, certain capital assets, depreciable property, and certain inventory items and unrealized receivables. C has a special basis adjustment of $800 with respect to partnership inventory items and of $200 with respect to unrealized receivables. The common partnership basis for the inventory items distributed to him is $500 and for the unrealized receivables is zero. If the value of inventory items and the unrealized receivables distributed to C in his 40 percent share of the total value of all partnership inventory items and unrealized receivables, then, for purposes of section 732, the adjusted basis of such property in C's hands will be $1,300 for the inventory items ($500 plus $800) and $200 for the unrealized receivables (zero plus $200). The remaining basis of $500, which constitutes the basis of the capital assets and depreciable property distributed to C, is determined as follows: $3,000 (total basis) less $1,000 cash, or $2,000 (the amount to be allocated to the basis of all distributed property), less $1,500 ($800 and $200 special basis adjustments, plus $500 common partnership basis, the amount allocated to inventory items and unrealized receivables). However, if the value of the inventory items and unrealized receivables distributed to C consisted of only 20 percent of the total fair market value of such property (i. e., only one-half of C's 40-percent share), then only one-half of C's special basis adjustment of $800 for partnership inventory items and $200 for unrealized receivables would be taken into account. In that case, the basis of the inventory items in C's hands would be $650 ($250, the common partnership basis for inventory items distributed to him, plus $400, one-half of C's special basis adjustment for inventory items). The basis of the unrealized receivables in C's hands would be $100 (zero plus $100, one-half of C's special basis adjustment for unrealized receivables).
26 C.F.R. §1.732-2