1Initial Structure100%Corp X(S Corp)Corp Y2Merger / “F” Reorganization100%MergeCorp X(S Corp)Corp Y3Ending PointCorp Y(S Corp)LegendOwnership / structural holdingTransfer of stock / cash / assetsmeans flow-thru for U.S. tax purposes

F Reorganization Into a QSub Explained

X, an S corporation, owns 100 percent of the stock of Y, a corporation for which a QSub election is in effect. X merges into Y under state law, causing the QSub election for Y to terminate, and Y survives the merger.

The formation of the new corporation, Y, and the merger of X into Y can qualify as a reorganization described in section 368(a)(1)(F) if the transaction otherwise satisfies the requirements of that section.

An F reorganization is a mere change in identity, form, or place of organization of one corporation, so the surviving entity is treated as a continuation of the original S corporation.

Key Takeaways

Parent merges into subsidiary

X, the S corporation, merges into its QSub Y under state law, and Y survives the merger.

QSub election terminates

Because the merger collapses the parent into the subsidiary, the QSub election for Y terminates.

Can qualify as an F reorganization

The combined steps can qualify as a reorganization described in section 368(a)(1)(F) if the requirements of that section are met.

Mere change of form

An F reorganization treats the surviving corporation as a continuation of the original, preserving its tax attributes.