Introduction
Behind almost every public REIT acquisition is the same piece of plumbing: the reverse triangular merger. It looks needlessly elaborate at first, since the buyer creates a throwaway subsidiary only to have it disappear into the target on day one. But the structure exists for solid reasons. It keeps the target's contracts and licenses intact, walls the parent off from the target's liabilities, and sidesteps a shareholder vote the buyer would otherwise have to run. Understanding why this is the default, and how it differs from the forward version, is the practical core of how RE M&A actually gets papered.
The Two Triangular Structures
A triangular merger uses three parties: the acquiring parent, a merger subsidiary the parent forms to do the deal, and the target. The two variants differ in which company survives. In a forward triangular merger under Section 368(a)(2)(D), the target merges into the acquirer's subsidiary and the target ceases to exist, with its assets absorbed by the surviving subsidiary. In a reverse triangular merger under Section 368(a)(2)(E), the subsidiary merges into the target, the subsidiary disappears, and the target survives as a wholly owned subsidiary of the parent.
- Reverse triangular merger
An acquisition in which the buyer forms a transitory subsidiary that merges into the target, leaving the target as the surviving entity and a wholly owned subsidiary of the buyer. Because the target survives, its contracts, licenses, and permits remain in place without reassignment.
The difference sounds technical but has real consequences. When the target disappears in a forward merger, its non-transferable assets, the permits, licenses, and contracts that cannot simply be assigned to another entity, can be lost in the process. When the target survives in a reverse merger, all of that stays exactly where it was, because nothing has legally changed hands at the target level; only its ownership has.
Why Reverse Triangular Mergers Dominate
The reverse triangular merger is by far the most common structure for acquiring a public company, and three advantages explain it. The first is continuity: because the target survives, its leases, licenses, brand, and contractual relationships continue uninterrupted, which matters enormously in real estate, where ground leases, mortgages, gaming or healthcare licenses, and joint-venture agreements often contain clauses that would be triggered if the asset were transferred to a new entity. Letting the target survive avoids tripping those provisions.
The second is liability insulation. Because the deal is effectively a stock acquisition, the target's liabilities stay inside the surviving subsidiary rather than flowing up to the parent, so the buyer ring-fences the risk it is taking on. The third is procedural: the acquisition subsidiary's only shareholder is the buyer, so the buyer's own board can approve the merger on the subsidiary's behalf without running a separate shareholder vote for it. The target still needs its holders to approve, the shareholder-vote mechanics that govern any REIT merger, but the structure avoids adding a second one.
The Tax Overlay: Section 368
Both triangular structures can qualify as tax-deferred reorganizations under Section 368, typically as Type A reorganizations, which lets the target's shareholders defer their gain to the extent they receive acquirer stock. The catch is the consideration mix. A reverse triangular merger that aims for tax-free treatment must use acquirer voting stock for at least 80% of the consideration, so a cash-heavy take-private generally cannot be tax-free and is simply a taxable acquisition wrapped in the reverse triangular form for its non-tax benefits.
That distinction connects structure to the consideration decision. A strategic stock deal will be built as a tax-free reverse triangular merger to preserve the seller's deferral, while an all-cash sponsor take-private uses the same legal shell purely for continuity and liability reasons, accepting that it is taxable. The interplay between structure and currency is developed in stock, cash, and mixed consideration, and the reverse triangular merger is the standard vehicle sitting beneath the broader architecture of real estate M&A.


