The continuity of business enterprise rule requires that after a corporate merger or acquisition, the acquiring corporation either keep running the target’s historic business or keep using a significant portion of the target’s historic business assets in a business. Meet one of those two tests and the deal can qualify as a tax-free reorganization under Section 368. Miss both, and the transaction is treated as a taxable sale or liquidation, with immediate gain recognition for the corporations and their shareholders.
The rule, commonly called COBE, lives in Treasury Regulation § 1.368-1(d).1eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges Its stated purpose is to confine tax-free treatment to “readjustments of continuing interests in property under modified corporate form” and to keep disguised sales and liquidations out of the reorganization rules.
The Two Tests
You only need to satisfy one. Either the acquiring corporation continues the target’s historic business, or it uses a significant portion of the target’s historic business assets in a business. The choice belongs to the acquirer based on what actually happens after closing.
Continuing the Historic Business
A company’s historic business is the business it has most recently conducted. A business the target enters into as part of the plan of reorganization does not count.2eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges A target cannot pivot to a new line of work on the eve of the merger and label that new activity as historic.
If the target ran a single business, the acquirer needs to keep running it. If the target had multiple lines, the acquirer only has to continue a significant one. “Significant” is not defined by a bright line; the regulations point to all facts and circumstances. A small division by revenue can still be significant if it carries critical intellectual property, specialized capabilities, or key customer relationships.
Being in the same industry as the target does not by itself carry the day. The regulations say that operating in the same line of business “tends to establish” continuity but “is not alone sufficient.” The acquirer has to actually carry on the target’s operations.
The regulations illustrate the flexibility of this test with a target that had three roughly equal lines of business (synthetic resin manufacturing, textile chemicals, and chemical distribution). The target sold two lines for cash before the merger. The acquirer continued the textile chemicals business without interruption. COBE was satisfied, even though two-thirds of the target’s operations had been sold off.2eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges
Using the Historic Business Assets
The second path shifts the focus from activities to property. If the acquirer uses a significant portion of the target’s historic business assets in any business, COBE is satisfied. The business does not have to be the one the target ran.
Historic business assets are the assets actually used in the target’s historic business. They include tangible property like plants and equipment, and intangibles such as goodwill, patents, and trademarks, whether or not the intangibles carry a tax basis. Stock and securities can qualify when they were used in the target’s operations.
What counts as “significant” depends primarily on the relative importance of the retained assets to the target’s operations. Net fair market value matters, but it is not the whole picture. Specialized manufacturing equipment central to production carries more weight than generic office furniture with a higher book value.
An example from the regulations shows how forgiving this path can be. A target manufactured computer components and sold all its output to the acquirer. After the merger, the acquirer switched to imported components and stopped the target’s manufacturing, but kept the equipment as a backup supply source. That use satisfied the asset test, even though the acquirer never resumed the target’s manufacturing business.2eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges
The Cash Problem
Most COBE failures follow the same pattern. The target sells its operating assets before the merger, converts everything to cash or investment securities, and the acquirer then puts those proceeds to work in its own business. That does not satisfy COBE. Cash and investment portfolios acquired in exchange for the target’s real business assets are not historic business assets.
The regulations show this with a toy manufacturer that sold all its assets for cash and notes and then merged into a steel distributor. COBE failed because “the use of the sales proceeds in P’s business is not sufficient.”2eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges The same result follows when the acquirer dumps the target’s assets immediately after closing as part of the plan. A farm machinery manufacturer that merged into a lumber mill operator, followed by an immediate disposition of all the farm machinery assets, failed COBE on both prongs.
The line to watch is between selling peripheral assets while preserving the core business and selling the entire business and calling the cash an asset. Timing feeds into this. The regulations look at whether asset sales were part of the plan of reorganization or independent of it, weighing all facts and circumstances. Dispositions that predated any merger discussions carry less risk than sales conducted in the weeks before closing.
Holding the Business Through Subsidiaries or Partnerships
COBE does not require the acquirer to personally hold the target’s assets or run its business in-house. The regulations treat the acquirer as owning any business and assets held by members of its “qualified group,” meaning any chain of corporations connected through stock ownership where each link meets the 80-percent control threshold of Section 368(c).2eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges Pushing the target’s business down to a subsidiary, or to a sub-subsidiary, is fine as long as every entity in the chain clears 80-percent ownership.
Partnerships get their own treatment. The acquirer can be treated as conducting a partnership’s business if members of its qualified group either own a significant interest in that partnership business or have active and substantial management functions as a partner. The regulations do not fix a percentage for “significant interest,” though the examples suggest a one-third interest qualifies while a one-percent interest does not. Even where the partnership test is met, conducting a significant historic business through a partnership “tends to establish” continuity but is “not alone sufficient.”
Which Reorganizations Have to Meet COBE
COBE applies to most reorganization types under Section 368(a)(1): statutory mergers (Type A), stock-for-stock acquisitions (Type B), asset acquisitions (Type C), and transfers to controlled corporations (Type D).3Office of the Law Revision Counsel. 26 U.S. Code 368 – Definitions Relating to Corporate Reorganizations Two types sit outside the requirement. Recapitalizations (Type E) and mere changes in identity, form, or place of organization (Type F) do not have to satisfy COBE.1eCFR. 26 CFR 1.368-1 – Purpose and Scope of Exception of Reorganization Exchanges Both types involve internal restructuring that does not raise the disguised-sale concern the rule was written to address.
What Happens if COBE Fails
Failure knocks the transaction out of Section 368 entirely. The nonrecognition provisions that shield the corporations and their shareholders no longer apply.
Section 361 normally lets a corporation party to a reorganization exchange property under the plan without recognizing gain or loss.4Office of the Law Revision Counsel. 26 U.S. Code 361 – Nonrecognition of Gain or Loss to Corporations Without a qualifying reorganization, that shield is gone. The target recognizes gain or loss on the transfer of its assets, measured as the difference between fair market value and adjusted basis.
Shareholders lose Section 354, which normally allows an exchange of stock in one party for stock in another party to a reorganization without gain or loss recognition.5Office of the Law Revision Counsel. 26 USC 354 – Exchanges of Stock and Securities in Certain Reorganizations Instead, they are treated as receiving a distribution in complete liquidation under Section 331, with amounts received treated as payment in exchange for their stock.6Office of the Law Revision Counsel. 26 U.S. Code 331 – Gain or Loss to Shareholder in Corporate Liquidations Any gain is recognized immediately.
Because COBE is evaluated after the fact based on what actually happens with the business and assets, the risk is not always visible at closing. An acquirer may fully intend to continue the target’s operations and then change course post-merger in a way that retroactively destroys COBE.
Reporting and Recordkeeping
Every corporation that is a party to a reorganization must attach a disclosure statement to its tax return for the year of the exchange. Treasury Regulation § 1.368-3 requires the statement to include the names and employer identification numbers of all corporate parties, the date of the reorganization, and the value and basis of the assets, stock, or securities transferred.7eCFR. 26 CFR 1.368-3 – Records to Be Kept and Information to Be Filed With Returns Any private letter ruling obtained for the deal must be identified by date and control number.
Certain shareholders must file too. A “significant holder,” generally any shareholder owning at least five percent of a publicly traded corporation or one percent of a non-publicly traded corporation, has to attach a statement to their own return.8Internal Revenue Service. Notice 2009-4 – Determination of Basis in Property Acquired in Transferred Basis Transaction When a controlled foreign corporation is one of the parties, each U.S. shareholder is on the hook for the statement.
Taxpayers must also keep permanent records showing the amount, basis, and fair market value of all transferred property, and the details of any liabilities assumed or extinguished in the reorganization.7eCFR. 26 CFR 1.368-3 – Records to Be Kept and Information to Be Filed With Returns If the IRS later challenges COBE, those records are the taxpayer’s first line of defense.