1Initial Structure100%60%40%ZShareholdersCorp Y(Acquiror)Corp Z(Target)LLC X(Partnership)2MergerCorp Y StockSurrenderCorp ZStockMergeZShareholdersCorp Y(Acquiror)Corp Z(Target)LLC X(Partnership)3Ending PointOne entityfor U.S. taxpurposesZShareholdersCorp Y(Acquiror)LLC X(Disreg. Entity)means flow-thru for U.S. tax purposesLegendOwnership / structural holdingTransfer of stock / cash / assetsMerger step

Corporate partner merger Explained

Y owns an interest in X, an entity classified as a partnership for federal income tax purposes, that represents a 60 percent capital and profits interest. Corp Z owns the remaining 40 percent capital and profits interest in X, and the Z shareholders own 100 percent of Corp Z. Under State W law, Z merges into X.

Pursuant to that law, the following events occur simultaneously at the effective time of the transaction: all of the assets and liabilities of Z become the assets and liabilities of X, and Z ceases its separate legal existence for all purposes. In the merger, the Z shareholders exchange their stock of Z for stock of Y. Because Y then owns 100 percent of X, X becomes an entity that is disregarded as separate from Y.

The transaction satisfies paragraph (b)(1)(ii) because all of the assets and liabilities of Z — the combining entity and sole member of the transferor unit — become the assets and liabilities of one or more members of the transferee unit (Y, the combining entity, and X, the disregarded entity whose assets Y is treated as owning), and Z ceases its separate legal existence. The transaction therefore qualifies as a statutory merger or consolidation under section 368(a)(1)(A).

Key Takeaways

Disregarded entity as transferee

A partnership that becomes wholly owned by one corporate partner is disregarded as separate from that owner, so its assets are treated as the owner’s for federal tax purposes.

Combining and transferee units

Z is the combining entity and sole member of the transferor unit; Y and its disregarded entity X form the transferee unit that absorbs all of Z’s assets and liabilities.

Qualifies as an (A) reorganization

Because all of Z’s assets and liabilities vest in the transferee unit and Z ceases to exist, the state-law merger meets the requirements of a statutory merger under section 368(a)(1)(A).

Shareholder-level exchange

The Z shareholders surrender their Corp Z stock and receive Corp Y stock, giving them continuing proprietary interest in the combined enterprise.