What Section 338 Elections Mean in an M&A Transaction

Section 338 elections can materially change the after-tax economics of an M&A transaction because they let certain stock deals be treated, for tax purposes, like asset acquisitions. For founders, acquirers, CFOs, and advisors, that matters because tax treatment drives purchase price negotiations, working capital expectations, future depreciation and amortization, and the ultimate net proceeds each side keeps. In practical terms, a Section 338 election is a tax rule under the Internal Revenue Code that may allow a buyer who acquires stock in a target corporation to step up the tax basis of the target’s assets as though those assets had been purchased directly. The legal form stays a stock sale, but the tax consequences can resemble an asset sale. That distinction is often the difference between a deal that works and one that gets repriced. In lower middle-market and mid-market transactions, where entrepreneurs are balancing valuation, risk, and legacy, understanding Section 338 is not optional. It belongs at the center of tax planning, alongside asset versus stock sale treatment, purchase price allocation, state taxes, net operating losses, rollover equity, and post-closing tax liabilities. I have seen founders focus almost entirely on headline valuation while ignoring elections and structural choices that can swing the real economics by millions. This article serves as the hub for tax considerations within legal, tax, and compliance insights, explaining what Section 338 elections are, when they apply, why buyers and sellers care, and how they interact with the broader tax issues that shape a successful exit.

What a Section 338 Election Does and Why It Exists

A Section 338 election applies when a corporate buyer makes a qualified stock purchase, generally acquiring at least 80% of the vote and value of a target corporation within a 12-month period. If the requirements are met, the buyer may elect to treat the stock acquisition as if the target sold all of its assets at fair market value and then became a new corporation that purchased those assets. The legal entity does not disappear, and contracts, permits, licenses, and operations may continue with less disruption than in a direct asset purchase. That is why Section 338 exists: it bridges the gap between legal convenience and tax objectives.

The business reason is straightforward. Buyers often prefer stock deals for transferability and operational continuity. Asset deals can require assignment of contracts, third-party consents, retitling of assets, and potential interruption of licenses or permits. But from a tax standpoint, buyers usually prefer asset treatment because it creates a stepped-up basis in the underlying assets. That higher basis can generate future tax deductions through depreciation or amortization under rules such as Section 167 and Section 197. Section 338 gives buyers a path to that tax result without requiring a direct asset acquisition.

For tax planning purposes, this hub topic connects directly to purchase price allocation, basis step-up analysis, goodwill treatment, depreciation schedules, tax indemnities, and the modeling of after-tax cash flow. It also intersects with state income tax, sales and use tax exposure, and the seller’s entity structure. A founder who does not understand these moving parts can agree to a headline number that looks strong but produces weaker net proceeds than expected.

The Two Main Versions: Section 338(g) and Section 338(h)(10)

Most practical discussions center on two elections: Section 338(g) and Section 338(h)(10). They are not interchangeable, and the difference matters. Under a Section 338(g) election, the buyer generally makes the election unilaterally after purchasing stock of a target that is typically part of a taxable corporate structure. The target is treated as having sold its assets, and the tax burden of that deemed sale usually falls on the target. In many cases, that can create a second layer of tax, making the structure unattractive to sellers, especially in C corporation deals where double taxation is already a concern.

Section 338(h)(10) is often more deal-friendly when available. It is commonly used when the target is an S corporation or a subsidiary in a consolidated group. The election is made jointly by buyer and seller. The tax result is generally a deemed asset sale, but the legal form remains a stock sale. Buyers like it because they receive the stepped-up basis. Sellers may accept it because the tax cost can be lower than under Section 338(g), especially for S corporations where gain typically flows through to shareholders once rather than being taxed at both corporate and shareholder levels.

There is also a related election under Section 336(e), which can produce similar results in certain transactions. That topic belongs in any broader tax considerations framework because sophisticated advisors will compare Section 338(h)(10) and Section 336(e) when structuring private company sales. If you are building an exit strategy, this is exactly why tax considerations cannot be left until the LOI is signed. Elections shape leverage, not just cleanup.

How Section 338 Changes Buyer and Seller Economics

The core economic issue is simple: a basis step-up is valuable to buyers, but the tax cost of achieving it is often borne, at least initially, by sellers. That creates a negotiation. If the buyer expects large future deductions from stepped-up assets, the buyer may be willing to pay more. If the seller triggers additional tax from deemed asset sale treatment, the seller will want compensation for that burden. The election becomes a valuation conversation, not just a tax footnote.

Buyers usually model the present value of future tax savings generated by the basis step-up. If goodwill, customer relationships, software, and other intangibles are stepped up, those amounts may be amortized over 15 years under Section 197. Tangible assets may produce depreciation deductions over shorter schedules. The larger the tax shield, the more meaningful the step-up. Private equity buyers, strategic acquirers, and corporate development teams routinely quantify this benefit and use it in purchase price negotiations.

Sellers focus on a different model: what is the incremental tax liability compared with a pure stock sale? In a simple stock sale, especially by an individual shareholder, the seller often hopes for capital gain treatment and a cleaner tax result. But if the transaction is recast as a deemed asset sale, portions of the gain may be allocated to ordinary income assets, depreciation recapture, inventory, or other categories that produce less favorable treatment. The seller will want to know the delta.

When Section 338 Elections Make Sense

Section 338 elections make the most sense when the buyer values the basis step-up enough to offset the complexity and when the seller’s tax position does not make the election prohibitively expensive. S corporation targets are often strong candidates for Section 338(h)(10) because the single layer of tax can make the economics more efficient. Consolidated subsidiary sales can also fit well. By contrast, a standalone C corporation may be a poor candidate for Section 338(g) if the deemed asset sale creates double taxation that no one wants to fund.

Industry also matters. Businesses with significant amortizable intangible value, such as software, marketing agencies, healthcare services, professional services platforms, and recurring revenue businesses, may generate meaningful tax shields from a step-up. Buyers of those businesses often think carefully about elections because goodwill and customer-based intangibles can dominate purchase price allocation. In manufacturing or distribution, tangible assets and inventory issues may weigh more heavily.

Timing matters too. A buyer with strong taxable income may value deductions more than a buyer with net operating losses. Interest rates also affect modeling because the buyer discounts future tax benefits to present value. In a high-rate environment, the present value of future deductions may shrink. This is why tax considerations belong in the transaction model from the start. Structure is not static; it reacts to market conditions, earnings profile, and capital strategy.

The Purchase Price Allocation Connection

No Section 338 discussion is complete without purchase price allocation. Once the transaction is treated as a deemed asset sale, the price must be allocated across asset classes under tax rules, generally following the residual method of Section 1060 for applicable asset acquisitions. That allocation determines where gain is recognized for the seller and where amortization or depreciation arises for the buyer.

For example, amounts allocated to inventory may produce ordinary income to the seller and immediate basis to the buyer. Amounts allocated to fixed assets may trigger depreciation recapture. Amounts allocated to goodwill and going-concern value typically create capital gain or flow-through gain to the seller, depending on entity type, and 15-year amortization for the buyer. Customer lists, trade names, software, covenants not to compete, and assembled workforce issues can all become contested areas in the allocation schedule.

This is where many deals quietly leave money on the table. Founders negotiate total price but not allocation mechanics. Sophisticated buyers negotiate both. If you are selling, your CPA, tax counsel, and M&A advisor should be stress-testing proposed allocations early. If you are buying, you should quantify the tax shield by asset class, not just in aggregate. The legal, tax, and compliance insights hub should always connect Section 338 to allocation strategy because that is where theory becomes cash.

Common Tax Considerations That Interact With Section 338

As the hub for tax considerations, this article needs to frame Section 338 within the broader set of issues founders and acquirers must evaluate. First is entity type. Whether the target is a C corporation, S corporation, LLC taxed as partnership, or disregarded entity changes what elections are available and how tax is imposed. Second is state tax. Not all states conform neatly to federal treatment, and state-level gain, transfer tax, and filing consequences can materially affect net economics.

Third is net operating losses and tax attributes. A deemed asset sale may limit or alter the utility of historic tax attributes. Fourth is rollover equity. If part of the seller’s consideration is rolled into the buyer’s structure, the transaction must be analyzed for tax deferral, basis planning, and future exit implications. Fifth is indemnification. If the election creates old-period tax exposures or filing obligations, the purchase agreement should allocate risk clearly through indemnities, escrows, and covenants.

Sixth is compliance around elections and forms. Section 338 elections require formal filings, deadlines, and coordination between legal and tax advisors. Missing the election window can eliminate the intended tax treatment. Seventh is international exposure. Cross-border buyers or targets with foreign subsidiaries may face additional complications around local tax treatment, withholding, and entity classification. Tax considerations are rarely one-dimensional, and Section 338 works best when it is modeled as part of the full transaction stack rather than in isolation.

Practical Steps for Founders, CFOs, and Deal Teams

If you are preparing for an exit, start early. The best time to evaluate tax structure is before the LOI, not during legal drafting. Build a model that compares pure stock sale treatment, direct asset sale treatment, and available elections such as Section 338(h)(10) or 336(e). Have tax counsel quantify the seller’s incremental tax and the buyer’s projected tax shield. Then turn that into negotiation leverage.

Second, organize your financials and tax records. Buyers considering a Section 338 structure will want quality of earnings data, depreciation schedules, fixed asset detail, legal entity charts, prior returns, and an understanding of historical elections. Third, address state and local issues early. Nexus, sales tax, payroll tax, and income tax exposure can complicate any deemed asset sale analysis. Fourth, coordinate your advisors. This is not a siloed tax question. Your M&A advisor, deal attorney, CPA, and internal finance lead need one coherent view.

Finally, focus on after-tax outcomes, not just enterprise value. I have seen entrepreneurs negotiate aggressively on headline price while overlooking a structure that quietly reduces their net proceeds. A strong exit strategy means understanding how taxes flow through the entire deal model. Section 338 is one of the clearest examples of why preparedness creates leverage. The founders who win in M&A are not the ones who react fastest at closing. They are the ones who understand the structure before the buyer ever puts paper on the table.

Section 338 elections matter because they sit at the intersection of legal form, tax economics, and deal leverage. They can create enormous value for buyers through stepped-up basis and future deductions, but they can also impose meaningful tax costs on sellers if not structured thoughtfully. As the hub page for tax considerations within legal, tax, and compliance insights, the core takeaway is this: Section 338 is not just a tax election. It is a strategic decision that affects valuation, allocation, negotiation, diligence, and net proceeds. Founders who understand it are better equipped to negotiate from strength. Buyers who model it carefully can uncover real value. And advisors who coordinate around it can turn a good deal into a materially better one. If you are thinking about selling, acquiring, or recapitalizing a business, do not wait until the definitive agreement to ask about Section 338. Start now, model the options, and build your transaction around after-tax reality. That is how smart entrepreneurs protect value and create better exits.

Frequently Asked Questions

What is a Section 338 election, and why does it matter in an M&A transaction?

A Section 338 election is a federal tax election that allows certain stock acquisitions to be treated, for income tax purposes, as if the buyer had purchased the target company’s assets directly. That distinction is important because stock deals and asset deals often produce very different tax outcomes, even when the business result looks similar from a commercial standpoint. In a standard stock purchase, the buyer generally acquires the target’s stock and inherits the target’s tax basis in its assets, which may limit future depreciation and amortization deductions. With a qualifying Section 338 election, the transaction is effectively recast as a deemed asset sale followed by a deemed liquidation or purchase, which can create a step-up in the tax basis of the target’s assets.

That step-up can materially improve the buyer’s after-tax economics because it may generate larger future tax deductions tied to depreciable and amortizable assets, including goodwill and other intangibles. For sellers, however, the election can trigger additional tax costs or change the character and timing of income recognized. Because of that, Section 338 is rarely just a technical filing decision. It often becomes a negotiated economic point that influences headline purchase price, tax indemnities, allocation methodology, and even whether a deal is structured as stock or assets in the first place. For founders, CFOs, acquirers, and advisors, understanding Section 338 matters because it can directly affect net proceeds, integration planning, and the overall value each side expects to receive from the transaction.

What is the difference between a Section 338(g) election and a Section 338(h)(10) election?

The two most commonly discussed forms of the election are Section 338(g) and Section 338(h)(10), and the difference between them is critical. A Section 338(g) election is generally made unilaterally by the buyer when it acquires stock of a qualifying target, typically one that is part of a consolidated group or is a foreign target that meets the relevant requirements. Under this election, the target is treated as having sold its assets at fair market value for tax purposes, and the target itself generally bears the tax consequences of that deemed sale. Economically, this can create friction because the seller may not be made whole unless the purchase price reflects the added tax burden.

A Section 338(h)(10) election, by contrast, is a joint election made by both buyer and seller and is available only in more limited circumstances, such as when the target is an S corporation or a subsidiary in a consolidated group. In that case, the stock sale is treated as a deemed asset sale for tax purposes, but the tax consequences generally flow through to the seller or seller group in a way that can be more coordinated and negotiated. Because it requires cooperation, a Section 338(h)(10) election is usually addressed directly in the purchase agreement, along with provisions covering tax filings, purchase price allocation, and responsibility for any resulting taxes. In practice, the choice between 338(g) and 338(h)(10) depends on target eligibility, seller profile, and whether both parties can agree on how the tax benefits and burdens should be shared.

How does a Section 338 election affect purchase price negotiations and deal economics?

A Section 338 election often has a real and measurable effect on valuation because it changes who receives tax benefits and who bears tax costs. From the buyer’s perspective, a basis step-up can be highly valuable because it may create years of additional deductions through depreciation and amortization. Those deductions can improve cash flow after closing and increase the effective return on the acquisition. As a result, a buyer may be willing to pay more for a transaction that includes a favorable election, especially if the acquired business has significant intangible value that can be amortized over time.

For the seller, however, the election can increase current tax liability compared with a plain stock sale. In some cases, a seller who expected capital gain treatment on a stock sale may instead face tax results that resemble an asset sale, including ordinary income recapture or other less favorable consequences. That is why the election often leads to a “gross-up” discussion, where the seller asks for additional purchase price to offset the incremental tax cost. These negotiations can become sophisticated quickly, especially when parties are modeling federal, state, and local tax exposure, as well as the time value of future deductions. The practical takeaway is that Section 338 can shift the economics enough to influence letter-of-intent pricing, working capital targets, escrow size, tax covenants, and even the final structure of the transaction. It is not simply a tax form filed after signing; it is a core economic issue that should be evaluated early in the deal process.

Who is eligible to make a Section 338 election, and what conditions must be met?

A Section 338 election is not available for every acquisition. The rule generally applies when a purchasing corporation makes a “qualified stock purchase” of a target corporation. Broadly speaking, that means the buyer must acquire at least 80 percent of the target’s stock, measured by vote and value, within a 12-month acquisition period. The buyer also must be a corporation for tax purposes, and the target must be a corporation that fits within the statutory framework. Those threshold requirements are fundamental, and if they are not met, Section 338 is not an option regardless of the parties’ commercial preferences.

Even when the 80 percent threshold is satisfied, the analysis does not stop there. Eligibility for a Section 338(h)(10) election is narrower and depends on the identity and tax status of the seller and target, such as whether the target is an S corporation or a member of a consolidated group. There are also formal filing requirements and strict deadlines, including the filing of the election on the appropriate IRS form. In addition, buyers and sellers need to analyze related issues such as whether state tax law conforms to the federal election, how the deemed asset sale is allocated among the target’s assets, and whether any contracts, licenses, or tax attributes create complications. In short, determining eligibility is both a legal and modeling exercise. It requires confirming that the statutory rules are met and that the election works as intended in the broader tax and transactional context.

What practical issues should buyers and sellers evaluate before agreeing to a Section 338 election?

Before agreeing to a Section 338 election, both sides should go beyond the headline tax concept and examine the full implementation and economic impact. First, the parties should model the transaction under multiple scenarios: a straight stock sale, an actual asset sale, and a stock sale with a Section 338 election. That comparison helps identify who benefits, who bears incremental tax cost, and how much those differences are worth in present-value terms. Buyers usually focus on future deduction value, integration flexibility, and reduced exposure from historic asset basis limitations. Sellers typically focus on the immediate tax hit, possible character changes in income, and whether additional purchase price is needed to preserve expected net proceeds.

Second, the parties should address the election explicitly in the transaction documents. That includes who has authority to make or refrain from making the election, whether the election is mandatory or optional, how tax forms will be prepared, how purchase price will be allocated, and who is responsible for audits or disputes arising from the election. They should also consider state and local tax conformity, since a favorable federal result may not be matched in every jurisdiction. Other important issues include the treatment of transaction expenses, the impact on tax attributes such as net operating losses, and the potential interaction with working capital and indebtedness definitions. In practice, the best approach is to involve tax counsel, accounting advisors, and deal counsel early, because Section 338 affects legal drafting, financial modeling, and negotiation strategy all at once. When analyzed carefully, the election can be a valuable planning tool; when overlooked, it can create unexpected cost and post-closing conflict.