Personal Goodwill: The C Corporation Double Tax Exception

If you own a C corporation and sell its assets, the tax code takes two bites. The company pays tax on the gain, and then you pay again when the proceeds come out to you. On the goodwill component of a sale, that difference runs to hundreds of thousands of dollars on a mid sized deal.

There is a legitimate, decades old doctrine that can move a meaningful slice of that value out of the corporation entirely. It is called personal goodwill, and it rests on a simple idea: if customers buy because of you rather than because of the company, then that relationship value was never the company’s to sell.

The doctrine is real and the Tax Court has upheld it repeatedly. It is also the single most commonly botched planning idea we see in owner operated businesses, usually because of a document the owner signed decades earlier and forgot about. This guide covers how it works, what it is worth, and why most claims fail.

Table of Contents

• The Problem, In Dollars
• What Personal Goodwill Actually Is
• The Cases That Built the Doctrine
• Howard: The Case That Kills Most Claims
• When Personal Goodwill Actually Works
• Documenting It So It Survives
• What the Buyer Thinks About This
• Oklahoma-Specific Considerations
• Pre Sale Planning Checklist
• When to Get Legal Help

The Problem, In Dollars

Start with the arithmetic, because it explains why anyone bothers with this.

Take a business selling in an asset deal with $5.5 million allocated to goodwill. If the seller is a C corporation, that goodwill is taxed at the corporate level first, at the flat 21 percent federal rate, which is roughly $1,155,000. That leaves about $4,345,000 to distribute. When it comes out to the shareholder, it is taxed again. Qualified dividends top out at 20 percent, and the 3.8 percent net investment income tax pushes the maximum federal rate to 23.8 percent. That second layer costs roughly $1,034,000.

The owner nets about $3,311,000 out of $5.5 million. The effective federal rate on that goodwill is close to 39.8 percent.

Run the same goodwill through a pass through entity and it is taxed once at 23.8 percent, netting about $4,191,000. The gap between one layer and two is roughly $880,000 on every $5.5 million of goodwill. State corporate tax widens it further.

Personal goodwill does not eliminate the corporate layer on the whole deal. It carves out the portion of value attributable to the owner personally, which the buyer pays the owner directly. That slice never enters the corporation, so it is taxed once, as long term capital gain to the individual.

What Personal Goodwill Actually Is

Goodwill is the intangible value beyond identifiable assets, the reason a business is worth more than its equipment and receivables. The question the doctrine asks is who owns it.

Enterprise goodwill belongs to the company. It lives in the brand, the systems, the location, the trained workforce, the contracts, the recurring customer base that would stay put if the founder walked out tomorrow.

Personal goodwill belongs to the individual. It is the owner’s reputation, relationships, expertise, and standing in the industry. The test is practical: if this person left and started a competing business down the street, how many customers would follow?

Most owner operated businesses have both. The planning question is how much sits on each side of the line, and whether the facts and the paperwork support the split you want to claim.

The Cases That Built the Doctrine

Three decisions do most of the work, and reading them together tells you exactly what the courts care about.

Martin Ice Cream (1998)

The foundational case. A shareholder named Arnold Strassberg had spent decades building personal relationships with supermarket buyers. When the distribution business was sold, the Tax Court held that a substantial majority of the roughly $1.4 million purchase price represented Strassberg’s personal goodwill rather than the corporation’s, because customers bought based on him rather than on any corporate brand. The court’s reasoning turned on a single structural fact: personal relationships of a shareholder employee are not corporate assets when the employee has no employment contract with the corporation. The IRS appealed and lost.

Norwalk (1998)

Decided the same year, Norwalk extended the doctrine to professional services. Two accountants sold their practice, and the Tax Court allocated most of the goodwill to them personally rather than to the professional corporation. The court framed the rule crisply: goodwill of a professional service corporation belongs to the employees unless they enter into a covenant not to compete with the corporation, or some other agreement by which their personal client relationships become property of the corporation.

That sentence is the whole doctrine in miniature. The default is that relationships belong to the person. Agreements are what move them to the entity.

Bross Trucking (2014)

The most useful modern confirmation. The Tax Court held that Chester Bross never transferred personal goodwill to his trucking company because neither he nor his sons had signed employment or noncompetition agreements. The court also found the company itself had little remaining corporate goodwill following a regulatory suspension of operations, so essentially all of the goodwill was his. Decided alongside Estate of Adell the same year, Bross confirmed that with the right facts the doctrine holds up under challenge.

Howard: The Case That Kills Most Claims

Now the cautionary tale, and the reason we lead with document review rather than tax planning when an owner raises this.

Dr. Larry Howard built a dental practice in Spokane starting in 1972 and incorporated it in 1980. At incorporation, as part of ordinary planning for retirement and fringe benefits, he signed an employment agreement with his own corporation along with a noncompetition covenant. The non-compete barred him from competing within 50 miles for as long as he was a shareholder plus three years afterward.

Decades later he sold. The purchase agreement expressly allocated the bulk of the price to personal goodwill, characterizing it as arising from the relationship between Dr. Howard and his patients. Of a $613,000 total price, about $549,900 was allocated to personal goodwill, $16,000 to the non-compete, and $47,100 to practice assets.

The IRS recharacterized the goodwill as a corporate asset and treated Dr. Howard’s receipt as a dividend, producing a deficiency of roughly $60,129 plus about $14,792 in interest. He paid, sued for a refund, and lost. The Ninth Circuit affirmed in 2011, reasoning that the covenant not to compete reinforced the conclusion that the corporation controlled the assets, earned the income from his services, and barred him from competing with it.

Two arguments failed in ways worth remembering. Howard argued the purchase agreement itself terminated the employment contract and non-compete, returning the goodwill to him. The court held that even if the agreement ended those covenants, any goodwill had already been created while they were in force. He also argued that the parties had labeled the goodwill personal in the purchase agreement. Labels in the sale documents did not control where the underlying agreements told a different story.

When Personal Goodwill Actually Works

Set the paperwork aside for a moment and look at the underlying business. The doctrine follows economic reality, and no amount of drafting rescues a claim the facts do not support.

Strong facts: revenue concentrated among customers who deal with the owner personally; an industry where relationships rather than brand drive purchasing; the owner’s reputation, licenses, or technical expertise as the reason clients engage; no meaningful independent brand identity; no employment agreement or non-compete running to the corporation.

Weak facts: a long established brand that customers recognize independent of any individual; customer contracts held by the company; a professionalized management team where the owner is not the relationship holder; existing non-solicitation or non-compete covenants with the entity; an owner already largely disengaged from operations.

Practitioners describe the IRS as focused on a consistent set of factors when it examines these claims: whether the arrangement has economic substance, whether documentation was created contemporaneously rather than after the fact, whether the parties dealt at arm’s length, whether the goodwill had previously been transferred to the entity, and whether the allocation is reasonable relative to total enterprise value. An allocation that assigns nearly all deal value to personal goodwill in a business with an established brand invites exactly the challenge it deserves.

A Note for S Corporation Owners

This doctrine is usually framed as a C corporation issue, and for good reason. For a company that has always been an S corporation, goodwill already flows through and is taxed once, so a personal goodwill carve out generally does not change the federal result. It can still matter for state level entity taxes.

The exception worth flagging is a C corporation that converted to S status within the last five years. Built in gain rules impose an entity level tax on pre conversion appreciation when those assets are sold inside the recognition period, which recreates the double layer on goodwill that accrued before conversion. Personal goodwill sits outside that problem. If you converted recently and are heading toward a sale, this deserves a hard look alongside your entity structure analysis.

Documenting It So It Survives

Assume the claim will be examined. Build accordingly.

Clear the blocking documents first, and early. If an employment agreement or non-compete with the corporation exists, terminating it on the eve of closing does not fix the problem, as Howard demonstrates. Goodwill generated while those covenants were in force belonged to the entity. Address this years ahead of a transaction, not weeks.

Use a separate agreement. The buyer should purchase the personal goodwill from the owner individually under its own purchase agreement, distinct from the asset purchase agreement with the company. One document covering both undercuts the premise that two different sellers owned two different assets.

Get an independent valuation. A third party analysis supporting the split between enterprise and personal goodwill, prepared before closing, is the difference between a defensible position and a number someone picked. It should identify the specific relationships, the revenue attributable to them, and why they were never assigned to the company.

Handle the purchase price allocation deliberately. In an asset sale, buyer and seller each file Form 8594, the Asset Acquisition Statement under Section 1060, and both parties must report the sale where goodwill attaches or could attach. The IRS compares the two filings, and inconsistency draws attention. Negotiate the allocation in the definitive agreement rather than leaving it for after closing.

Watch the non-compete you sign with the buyer. Buyers almost always want one. Payments for a covenant not to compete are ordinary income to you, not capital gain, and courts have applied a demanding standard to taxpayers who later try to recharacterize those payments as goodwill proceeds. Negotiate the split between goodwill and covenant consideration deliberately, in advance.

What the Buyer Thinks About This

Sellers often assume this is a fight. Usually it is not, and understanding why gives you the leverage to raise it.

From the buyer’s side the tax treatment is largely the same either way. Personal goodwill, corporate goodwill, and covenant not to compete payments are all Section 197 intangibles, amortized over fifteen years. The buyer’s deduction does not change based on which seller received the money.

What buyers do care about is that the personal goodwill purchase actually locks in the relationships they are paying for, which typically means an accompanying employment or consulting arrangement and a covenant running to them. They also care about clean documentation, because a structure that collapses under examination creates its own problems.

There is also a non tax benefit worth naming. Proceeds paid directly to the owner for personal goodwill do not pass through the corporation, which keeps them outside the reach of company creditors. In a business carrying real liability exposure, that matters independent of the tax result.

Oklahoma-Specific Considerations

Oklahoma is full of exactly the businesses where this doctrine has teeth, and full of exactly the paperwork that defeats it.

Think about who actually generates revenue in an Oklahoma energy services company, a mechanical contractor, an insurance or professional practice, an agricultural operation, or a regional distributor. In a large share of these, the owner is the relationship. Operators call a specific person because of two decades of reliable work, not because of a brand. That is the fact pattern Martin Ice Cream and Bross Trucking describe.

At the same time, many Oklahoma businesses of that vintage were incorporated in the 1980s and 1990s, when packaging an employment agreement and a covenant not to compete with the entity was standard practice. Those documents are still in the minute book. Nobody has looked at them since. That combination, strong economic facts and fatal paperwork, is the most common version of this problem we encounter.

Two further Oklahoma notes. Restrictive covenants are governed by state law, and Oklahoma’s treatment of non-competes differs meaningfully from other states, including in the context of a business sale. Our Oklahoma non-compete guide covers that framework. And because state corporate income tax stacks on top of the federal double layer, the arithmetic above understates the gap for an Oklahoma C corporation seller.

Finally, personal goodwill is one tool among several. Whether it is the right one depends on your entity, your timeline, and how the deal is structured, which is why it belongs in the same conversation as your asset versus stock sale analysis and the broader roadmap to selling your business. Owners of qualifying C corporation stock should also evaluate whether the qualified small business stock exclusion offers a cleaner path.

Pre Sale Planning Checklist

When to Get Legal Help

This is not a strategy to attempt from an article. The doctrine is fact intensive, the IRS examines it, and the difference between a defensible position and an expensive one comes down to documents drafted years apart.

The highest value moment for counsel is early, ideally several years before a sale, when blocking agreements can still be unwound and relationships documented as they actually exist. The second best moment is at the letter of intent stage, before allocations harden. The worst moment is after closing, when the structure is fixed and the only remaining question is whether it survives review.

We work with owners on entity structure, pre sale positioning, and deal documentation through our mergers and acquisitions and corporate strategy practices, in coordination with your CPA. As former business owners ourselves, we tend to start with the same question a buyer will ask: if you walked away tomorrow, what would actually leave with you?

Frequently Asked Questions

• What is personal goodwill in a business sale?

  It is the portion of a business’s intangible value attributable to the owner individually rather than to the company: their relationships, reputation, and expertise. When properly established, the buyer purchases it directly from the owner, so it is taxed once as long term capital gain instead of passing through a C corporation and being taxed twice.

• How much can personal goodwill actually save?

  On goodwill inside a C corporation, the combined federal rate approaches 39.8 percent, compared with up to 23.8 percent on a personal goodwill payment. On $5.5 million of goodwill that difference is roughly $880,000 before state tax. The savings apply only to the portion legitimately allocable to the owner personally.

• Does an employment agreement with my own company really destroy the claim?

  It usually does. In the Howard case, a dentist who had signed an employment agreement and non-compete with his own corporation at incorporation lost the argument decades later, because those covenants transferred his goodwill to the entity. This is the most common reason personal goodwill claims fail.

• Can I just terminate the employment agreement before I sell?

  Not effectively at the last minute. The court in Howard held that even if the sale agreement ended the covenants, goodwill generated while they were in force already belonged to the corporation. Termination needs to happen well before a sale process, with enough time afterward for goodwill to be attributed to you.

• Is this only relevant to C corporations?

  Mostly. For a company that has always been an S corporation, goodwill is already taxed once federally, so the carve out generally does not change the federal outcome, though state entity taxes can still matter. It becomes important again for a C corporation that converted to S status within the last five years, where built in gain rules can recreate an entity level tax.

• Will my buyer object?

  Typically not on tax grounds. Personal goodwill, corporate goodwill, and non-compete payments are all Section 197 intangibles amortized over fifteen years, so the buyer’s deduction is the same either way. Buyers do care about locking in the relationships they are paying for and about documentation that will hold up.

• Do I need a separate purchase agreement?

  Yes. The personal goodwill should be sold under its own agreement between the buyer and the owner individually, separate from the asset purchase agreement with the company. Folding it into one document undermines the premise that two different sellers owned two different assets.

• Does labeling the goodwill as personal in the purchase agreement settle it?

  No. In Howard the purchase agreement expressly described the goodwill as personal and the court still ruled against the taxpayer, because the underlying corporate agreements told a different story. Labels do not override the substance of what was previously transferred to the entity.

• What kind of business has the strongest claim?

  One where revenue is concentrated among customers who deal with the owner personally, where relationships rather than brand drive buying decisions, and where there is no meaningful independent company identity. Professional practices, energy services firms, contractors, and regional distributors frequently fit. Businesses with established brands and professionalized management generally do not.

• How early should I start planning?

  Years before a sale. Blocking agreements need to be addressed with real time remaining, valuations should be prepared before a letter of intent, and the underlying facts about who owns the relationships take time to document. Once a deal is signed, your options are largely set.

Disclaimer: This article provides general information about personal goodwill and business sale taxation and should not be considered legal or tax advice. Personal goodwill is highly fact specific, is regularly examined by the IRS, and outcomes turn on documents, valuations, and circumstances unique to each business. Tax rates and rules may change after publication. For guidance on your situation, consult qualified business counsel and a tax professional.

About Cantrell Law Firm: We are Oklahoma business attorneys and former entrepreneurs who help owners structure, position, and sell the companies they built. Our practical approach combines real operating experience with strategic legal and transactional planning. Contact us to discuss your exit planning and transaction needs.