Example.
Example. A, B, and C are equal partners in partnership ABC. ABC holds no section 704(c) property. D and E are equal partners in partnership DE. B and C want to exchange their interests in ABC for all of the interests in DE. However, rather than exchanging partnership interests, DE merges with ABC by undertaking the assets-up form described in paragraph (c)(3)(ii) of this section, with D and E receiving title to the DE assets and then contributing the assets to ABC in exchange for interests in ABC. As part of a prearranged transaction, the assets acquired from DE are contributed to a new partnership, and the interests in the new partnership are distributed to B and C in complete liquidation of their interests in ABC. The merger and division in this example represent a series of transactions that in substance are an exchange of interests in ABC for interests in DE. Even though paragraph (c)(3)(ii) of this section provides that the form of a merger will be respected for Federal income tax purposes if the steps prescribed under the assets-up form are followed, and paragraph (d)(3)(i) of this section provides a form that will be followed for Federal income tax purposes in the case of partnership divisions, these forms will not be respected for Federal income tax purposes under these facts, and the transactions will be recast in accordance with their substance as a taxable exchange of interests in ABC for interests in DE.
26 C.F.R. §1.708-1