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Change in Control Event

A change in control event is the specific corporate transaction that Treasury Regulation 1.409A-3(i)(5) allows a deferred compensation plan to pay out on. It happens in one of three ways: someone acquires more than half the company, someone takes effective control of it, or someone buys a large enough slice of its assets.

Last reviewed by Steven Fox, CFP®, EA on

Quick Summary

  • Three separate events count, and any one of them is enough: a change in ownership, a change in effective control, or a change in the ownership of a substantial portion of the assets.
  • The ownership limb is more than 50 percent of total fair market value or total voting power. Buying more once you are already past that line does not trigger it again.
  • Effective control needs only 30 percent of voting power acquired within 12 months, or a majority of the board replaced within 12 months by directors the incumbent board did not endorse. The second of those involves no transaction at all.
  • The asset limb is 40 percent or more of the total gross fair market value of the company's assets, measured ignoring the liabilities attached to them, and acquisitions over a 12-month period are added together.
  • The event must be objectively determinable. A plan cannot leave it to a committee to decide whether one happened; any certification has to be strictly ministerial.

Definition

A change in control event is a defined term in Treasury Regulation 1.409A-3(i)(5), the rule that lists the occasions on which nonqualified deferred compensation may be paid without violating Internal Revenue Code section 409A. The regulation sets out three things that qualify: a change in the ownership of a corporation, a change in its effective control, and a change in the ownership of a substantial portion of its assets. It then says these are "collectively referred to as a change in control event."

The definition matters because 409A does not let a plan pay out whenever the parties feel like it. Payment must track an event on a short permitted list, and a corporate sale is on that list only if it meets one of these three tests. A plan that promises money on a "change in control" defined more loosely than the regulation allows is paying on a non-permitted event, with penalties that fall on the employee rather than the company.

Be careful with the shorter phrase. "Change in control" without the word "event" is used loosely across corporate and securities practice for any meaningful shift in who runs a company, including as a disclosure trigger for current reports. That general usage is not this term. This page is about the specific regulatory test, which has numbers in it.

Advanced Explanation

Limb one: a change in the ownership of a corporation. This occurs on the date one person, or more than one person acting as a group, acquires stock that, together with stock already held, constitutes more than 50 percent of the total fair market value or the total voting power of the corporation's stock. A plan may set a higher percentage than 50, provided it does so by the deadline for fixing the time and form of payment. Two limits follow from the text. Someone already over the line cannot trigger the event by buying more, and the limb applies only where stock is transferred or issued and stock remains outstanding afterwards, which is what separates it from the asset limb.

Limb two: a change in the effective control of a corporation. Two quite different things satisfy it. The first is a person or group acquiring, in one go or across the 12-month period ending on the date of the most recent acquisition, stock with 30 percent or more of the corporation's total voting power. The second is the replacement of a majority of the board of directors during any 12-month period by directors whose appointment or election was not endorsed by a majority of the board sitting before that appointment. A proxy contest that turns over the board therefore counts, with no shares changing hands and no transaction of any kind. As with the first limb, a plan may substitute a higher percentage or a larger portion of the board, and a person who already has effective control does not trigger it again by acquiring more.

Limb three: a change in the ownership of a substantial portion of the assets. This occurs when a person or group acquires, in one transaction or over the 12-month period ending on the most recent acquisition, assets with a total gross fair market value equal to at least 40 percent of the total gross fair market value of all the corporation's assets immediately before the acquisition. "Gross" is doing work: the regulation says value is determined without regard to any liabilities associated with the assets, so a heavily mortgaged division counts at its full value. There are carve-outs for transfers that keep the assets in the family: a transfer to a shareholder in exchange for its stock, to an entity the corporation owns half or more of, to a person owning half or more of the corporation, or to an entity half or more owned by such a person, is not a change in the ownership of those assets.

Which corporation has to have the event. The regulation does not accept any corporate change anywhere in the structure. The event must relate to the corporation the service provider works for, or the corporation liable for paying the deferred compensation, or a corporation that is a majority shareholder of one of those, following the chain upward. Its own worked illustration has a parent, a subsidiary and a sub-subsidiary: a change at the middle company is an event for people working at the middle or bottom, and is not an event as to the parent unless the sale is itself a change in the ownership of a substantial portion of the parent's assets.

Ownership is counted with attribution, and options count in a specific way. Section 318(a) applies to determine stock ownership for all three limbs. Stock underlying a vested option is treated as owned by the option holder; stock underlying an unvested option is not. There is one exception: where a vested option is exercisable for stock that is not substantially vested, the underlying stock is not treated as owned. The "acting as a group" test is narrower than it sounds. People are not a group merely because they bought stock at the same time or in the same public offering. They are a group if they are owners of a corporation entering into a merger, consolidation, stock purchase or similar transaction with the corporation in question.

One interaction worth flagging. Ordinarily a forfeiture condition cannot be extended in order to keep compensation deferred. The regulation makes a narrow exception where a condition would otherwise lapse because of a change in control event under the ownership or asset limb: it may be extended or modified before and in connection with that event, and it will still be treated as a substantial risk of forfeiture, provided the transaction is a bona fide arm's length deal with unrelated parties and the extended condition would itself qualify. That is what lets an unvested award keep its deferred status when a buyer re-sets the vesting condition as part of the deal.

How to Remember

Three numbers and a boardroom: more than 50 percent of the company, 30 percent of the votes in a year, or 40 percent of the gross assets. The fourth route is a board majority replaced in a year, which needs no buyer at all.

Used in a Sentence

“The plan paid out when the founders sold 62 percent of the shares, because that sale was a change in control event and payment on one was written into the original deferral election.”

How It Works

  1. Identify the right corporation. Trace from the service provider's employer, the entity liable for the payment, and any majority shareholder above either of them.

  2. Work out who owns what, applying section 318(a) attribution and treating stock under vested options as owned by the holder.

  3. Test the ownership limb. Has any person or group crossed more than 50 percent of total fair market value or total voting power, counting stock they already held?

  4. Test the effective-control limb. Has anyone acquired 30 percent or more of voting power within a 12-month window, or has a board majority been replaced within 12 months by directors the prior board did not endorse?

  5. Test the asset limb. Add up assets acquired over the 12 months ending on the latest acquisition, at gross fair market value, and compare with 40 percent of the corporation's total gross asset value immediately beforehand. Check the related-person carve-outs before concluding.

  6. Confirm the event is objectively determinable, with no discretionary certification standing between the facts and the payment.

An example, with invented figures. Larkfield Systems has total assets with a gross fair market value of $50,000,000, measured without netting off the debt secured on them. In March it sells its logistics division, gross fair market value $9,000,000, to an unrelated buyer, and in the following January it sells its instruments division, gross fair market value $13,000,000, to the same buyer. The two acquisitions fall inside the 12-month period ending on the second one, so they are added: $9,000,000 + $13,000,000 = $22,000,000. Against the $50,000,000 starting figure that is 22 ÷ 50 = 44 percent, above the 40 percent floor, so a change in control event has occurred under the asset limb. Larkfield's shareholders are exactly the same people they were before, and its board has not changed. Had the second sale closed two months later, the first sale would have dropped out of the window and the running total would have been $13,000,000, or 26 percent, with no event at all.

Pros and Cons

What the definition does well

  • It is objective. Three numerical tests and a board-composition test leave little room for argument about whether the event happened.
  • It reaches control changes that involve no purchase, through the board-replacement limb, so an insurgent slate cannot sidestep it.
  • The asset limb closes the obvious workaround of selling the business out from under the shares instead of selling the shares.
  • Twelve-month aggregation stops a buyer from stepping over the line in slices.
  • A plan may make the test harder to meet by specifying higher percentages, which lets an employer keep money deferred through smaller transactions.

Where it causes difficulty

  • The phrase is used far more loosely everywhere else, so a plan drafted from a business definition of "change of control" can promise payment on something the regulation does not recognize.
  • Getting it wrong is expensive for the wrong person: 409A's additional tax falls on the employee, not the company that drafted the document.
  • The three limbs can fire at different moments in a single deal, so the payment date is not always the closing date people have in mind.
  • Gross asset value ignores attached liabilities, so a division with little equity in it can still carry the transaction over 40 percent.
  • Attribution and the vested-option rule mean the ownership percentages on a cap table are not the percentages this test uses.

People Also Asked

Answers to the most frequently asked questions.

What counts as a change in control event under section 409A?
One of three things, defined in Treasury Regulation 1.409A-3(i)(5). A change in the ownership of the corporation, meaning a person or group acquires stock taking them past more than 50 percent of total fair market value or total voting power. A change in effective control, meaning 30 percent or more of voting power acquired within 12 months, or a board majority replaced within 12 months by directors the prior board did not endorse. Or a change in the ownership of a substantial portion of the assets, meaning at least 40 percent of the corporation's total gross asset value acquired within 12 months.
Can a change in control event happen without anyone buying the company?
Yes, twice over. The board-replacement branch of the effective-control limb requires no transaction whatsoever: if a majority of directors is replaced within a 12-month period by people the sitting board did not endorse, the test is met. And the asset limb can be met by selling divisions to a buyer who never acquires a single share.
Is "change in control" in my employment agreement the same thing?
Not necessarily. The phrase is used loosely in corporate and securities practice for any significant shift in who controls a company, and a contract is free to define it however the parties like. The regulatory term has fixed percentage tests, and where deferred compensation is being paid out, it is the regulatory test that decides whether the payment is permitted.
Do vested stock options count toward the ownership percentages?
Stock underlying a vested option is treated as owned by the person holding the option, and stock underlying an unvested option is not. There is a carve-out: where the vested option is exercisable for stock that is not itself substantially vested, the underlying stock is not treated as owned. Ordinary section 318 attribution applies on top of that.
Can a plan use a different percentage than 50 or 30?
It can go up, not down. The regulation expressly permits a plan to substitute a higher percentage than 50 percent for the ownership limb, a higher percentage than 30 percent for effective control, a larger portion than a board majority, or a higher asset amount, so long as the choice is written into the plan by the deadline for fixing the time and form of payment. There is no provision for making any of the tests easier to meet.

Sources

AdviceOnly maintains high editorial standards to improve the quality and accuracy of our educational content. Content is written with the assistance of artificial intelligence tools following a rigorous quality assurance process, and periodically reviewed by credentialed and experienced human financial advisors. References used include government data, academic papers, interviews with industry experts, and reputable primary sources. You can learn more about our efforts to produce accurate content in our editorial policy.

  1. Code of Federal Regulations. "26 CFR § 1.409A-3 — Permissible payments."
  2. U.S. Code. "26 U.S.C. § 409A — Inclusion in gross income of deferred compensation under nonqualified deferred compensation plans."
  3. U.S. Code. "26 U.S.C. § 318 — Constructive ownership of stock."
  4. U.S. Code. "26 U.S.C. § 280G — Golden parachute payments."

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