A Type C reorganization is a tax-deferred corporate acquisition in which one company buys substantially all of another company’s assets using its own voting stock, after which the selling corporation liquidates and distributes that stock to its shareholders. It is defined in Section 368(a)(1)(C) of the Internal Revenue Code, and when it qualifies, neither corporation nor the target’s shareholders recognize gain on the exchange. The tradeoff for that deferral is a set of rigid, interlocking requirements about what the buyer can pay, how much it must acquire, and what happens to the target afterward.
How the Transaction Is Structured
The mechanics look like a merger executed through an asset sale. The acquiring corporation issues voting stock and hands it to the target in exchange for the target’s assets. The target then dissolves under the plan of reorganization and passes that stock through to its own shareholders. In a triangular version, the voting stock used is that of the acquiring corporation’s parent rather than the acquiring subsidiary itself.1Office of the Law Revision Counsel. 26 USC 368 – Definitions Relating to Corporate Reorganizations
The target’s shareholders end up owning stock in the buyer, the buyer ends up owning the target’s business, and the target itself no longer exists. That end state is what the qualifying rules are designed to produce.
The Solely for Voting Stock Rule
The consideration paid for the target’s assets must be the buyer’s voting stock and nothing else. The statute uses the word “solely,” and the IRS reads it strictly. Cash, notes, nonvoting preferred shares, and other non-stock property are generally off the table.1Office of the Law Revision Counsel. 26 USC 368 – Definitions Relating to Corporate Reorganizations
A single carve-out keeps the rule workable: assumed liabilities of the target are not counted as non-stock consideration for purposes of the “solely” test. Without that carve-out, almost no acquisition could qualify, because targets almost always carry debt. The buyer can step into loan agreements, vendor obligations, and similar liabilities without blowing up the deal on the payment rule.1Office of the Law Revision Counsel. 26 USC 368 – Definitions Relating to Corporate Reorganizations
The Substantially All Assets Requirement
The buyer must acquire substantially all of the target’s assets. The statute does not fix a number, but the IRS’s advance ruling guidelines look for at least 90% of the fair market value of the target’s net assets and at least 70% of the fair market value of its gross assets. Courts sometimes apply a looser facts-and-circumstances test that weighs whether the buyer got the operating assets, but most practitioners plan around the IRS thresholds.
Pre-closing moves that strip assets out of the target are the usual danger here. If the target sells off a business line, distributes property to shareholders, or holds back substantial cash to settle obligations outside the reorganization plan, those removals shrink what the buyer receives and can push the deal below the line.
The 20% Boot Rule and the Liabilities Trap
A narrow exception loosens the “solely” rule. If the buyer acquires at least 80% of the fair market value of the target’s assets solely for voting stock, the remaining 20% can be paid in cash or other property.1Office of the Law Revision Counsel. 26 USC 368 – Definitions Relating to Corporate Reorganizations
The trap is in how liabilities interact with that 20%. For purposes of the 80% test only, every dollar of liabilities the buyer assumes counts as cash paid. Assumed debt that was harmless under the “solely” rule reappears here as boot.1Office of the Law Revision Counsel. 26 USC 368 – Definitions Relating to Corporate Reorganizations
Say the target has $100 million in total assets and $15 million in debt. The 20% cushion is $20 million. Assumed liabilities eat $15 million of it, leaving $5 million of room for actual cash. If the target instead carried $22 million in debt, the assumed liabilities alone would exceed the 20% ceiling, and any cash payment would disqualify the reorganization. Highly leveraged targets, in practice, force the buyer to pay entirely in voting stock.
The Mandatory Liquidation of the Target
After the asset transfer, the target must distribute everything it received from the buyer, along with any property it retained, to its shareholders under the plan of reorganization. The statute is explicit that the transaction does not qualify unless this distribution happens.2Office of the Law Revision Counsel. 26 USC 368 – Definitions Relating to Corporate Reorganizations – Section: Special Rules Relating to Paragraph (1)
Payments the target makes to its creditors during that liquidation count as distributions under the plan, and the target can hold back a small reserve for wind-down expenses. What it cannot do is keep operating as an independent entity holding the buyer’s stock. The forced liquidation is what makes a C reorganization function like a merger from the shareholder side.
Business Purpose, Continuity of Enterprise, and Continuity of Interest
Meeting the statute is not enough. Treasury Regulation 1.368-1 layers on three judicial doctrines, and failing any one of them disqualifies the deal.
The reorganization must have a genuine corporate business purpose beyond tax savings. A transaction with no operational or strategic rationale falls outside the reorganization rules entirely under the regulation.3eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges
The acquiring corporation must also satisfy continuity of business enterprise: it must either continue the target’s historic business or use a significant portion of the target’s historic business assets in some business. A buyer that closes the acquired factory and sells the equipment for parts has a problem.3eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges
Continuity of interest requires that a substantial portion of the target shareholders’ equity carry through into the acquiring corporation. The “solely for voting stock” rule handles most of the work here, but when boot is used, the equity share drops. The IRS has historically looked for at least 40% equity for advance ruling purposes.
Tax Consequences for the Target Corporation
Under Section 361, the target recognizes no gain or loss when it transfers its assets to the buyer for voting stock. It also recognizes no gain or loss when it distributes that stock to its shareholders in the liquidation, as long as the distributed property is “qualified property” (essentially the stock received in the exchange).
If the target distributes appreciated property other than the buyer’s stock during liquidation, gain can be triggered on that distribution. That scenario is rare in a well-planned deal but is a real trap where the target held back appreciated assets and pushes them out alongside the stock.
Tax Consequences for the Acquiring Corporation
The buyer recognizes no gain or loss on issuing its own voting stock, under Section 1032, which applies to any transaction involving a corporation’s own stock.
What the buyer does inherit is the target’s tax history in the assets. Section 362(b) gives the buyer a carryover basis: each asset comes across at whatever basis the target had, increased by any gain the target recognized on the transfer (typically zero).4Office of the Law Revision Counsel. 26 USC 362 – Basis to Corporations
The effect can be significant. If the target bought equipment for $2 million and depreciated it to $500,000, the buyer takes it at $500,000. Selling that equipment later at fair market value triggers all the deferred gain. The reorganization defers tax; it does not erase it.
Carryover of Tax Attributes and NOL Restrictions
Section 381 gives the buyer the target’s broader tax attributes as well: net operating loss carryovers, earnings and profits, accounting methods, and various credit carryforwards. The buyer steps into the target’s tax shoes for these items as of the close of the day of the transfer.5Office of the Law Revision Counsel. 26 USC 381 – Carryovers in Certain Corporate Acquisitions
NOL use is restricted in the first year. The buyer can only apply the target’s NOL carryovers against a proportional slice of its taxable income, based on the number of days left in the buyer’s tax year after the transfer. A transfer closing on October 1 in a calendar-year buyer opens only about a quarter of that year’s taxable income to those losses.5Office of the Law Revision Counsel. 26 USC 381 – Carryovers in Certain Corporate Acquisitions
The stronger restriction is Section 382, which applies whenever there is a significant ownership change. A C reorganization typically causes one, because the target’s former shareholders now own acquiring-corporation stock. When Section 382 applies, it caps the annual amount of pre-change losses that can offset the combined company’s taxable income. The cap equals the fair market value of the old loss corporation immediately before the change, multiplied by the IRS’s published long-term tax-exempt rate for the month of the change. Capital contributions to the target within two years before the change are excluded from the valuation, which prevents pumping up the cap by injecting equity before closing.6Office of the Law Revision Counsel. 26 USC 382 – Limitation on Net Operating Loss Carryforwards and Certain Built-In Losses Following Ownership Change
Tax Consequences for Shareholders
Target shareholders who receive only the buyer’s voting stock in the liquidating distribution recognize no gain or loss. Their basis in the new stock equals their basis in the old target stock, adjusted for any boot received or gain recognized.7Office of the Law Revision Counsel. 26 USC 358 – Basis to Distributees
When boot is part of the mix, a shareholder recognizes gain up to the value of the boot received. Gain only. A shareholder with $10,000 of basis in target stock who receives $80,000 of acquiring stock plus $5,000 of cash recognizes $5,000 of gain, even though the total received exceeds basis by much more. A shareholder with a built-in loss gets no deduction from the boot.8Office of the Law Revision Counsel. 26 USC 356 – Receipt of Additional Consideration
Character normally follows capital gain treatment. If the cash has the “effect of a distribution of earnings and profits,” though, the gain can be recharacterized as a dividend up to the shareholder’s ratable share of the target’s accumulated earnings and profits. The analysis asks what would have happened if the shareholder had received all stock and then redeemed part of it for the cash; if that hypothetical redemption would have been a dividend, the boot is too.8Office of the Law Revision Counsel. 26 USC 356 – Receipt of Additional Consideration
Reporting Obligations That Still Apply
Tax-free treatment does not remove the paperwork. Every corporate party and every “significant holder” must attach a statement to the tax return for the year of the transaction, describing the reorganization and the basis of transferred property. A significant holder is generally a shareholder owning at least 5% of a publicly traded corporation or 1% of a privately held one, by vote or value.9Internal Revenue Service. Notice 2009-4 – Determination of Basis in Property Acquired in Transferred Basis Transaction
The acquiring corporation also files Form 8937 to report the organizational action’s effect on the basis of its securities, and it must provide a statement to holders or their nominees by January 15 of the year after the reorganization. The corporation can meet the filing requirement by posting a signed Form 8937 on its primary public website in lieu of filing with the IRS.10Internal Revenue Service. Instructions for Form 8937 – Report of Organizational Actions Affecting Basis of Securities
Missing these filings does not automatically disqualify the reorganization, but it exposes the parties to penalties and complicates any later IRS review. Shareholders who fall below the significant-holder thresholds still need to report the exchange on their own returns and track their substituted basis in the new stock.
When a Type C Is Chosen Over a Statutory Merger
A Type A reorganization, a statutory merger under state law, allows a wider mix of consideration, including cash and debt, as long as the equity portion is high enough. Given that flexibility, why pick the more restrictive C structure at all?
The main reason is control over liabilities. A statutory merger transfers everything by operation of state law, wanted or unwanted. A C reorganization is an asset acquisition, so the buyer can choose which liabilities to assume and leave the rest with the target’s liquidating estate. Unknown environmental exposure, pending litigation, or other contingent obligations can be walked away from in a way that a merger does not permit. A C reorganization can also sidestep certain state-law merger procedures that the parties would rather avoid. The cost is the rigid consideration rules and the mandatory liquidation, which limit negotiating room on deal terms.