Deal structure in M&A can determine how much of your headline valuation you actually pocket. Here's why the terms matter as much as the price.
Most founders walk into an exit process fixated on one number. They want to know the multiple. They compare notes with other founders, read industry reports, and build mental models around what their company "should" be worth. That number becomes the scoreboard.
But here's the thing experienced M&A practitioners see constantly: two offers at the same headline valuation can produce wildly different outcomes for the seller. The difference isn't the price. It's the structure. How value gets paid out, when it gets paid, who carries the risk, and what conditions attach to each dollar, all of that shapes your actual result far more than the multiple ever could.
This article breaks down exactly how deal structure works in practice, what each component means for your real economics, and how to think about tradeoffs when you're comparing competing offers or evaluating a term sheet.
What "Deal Structure" Actually Means
Valuation is the headline number. Deal structure is everything else. It defines the mechanics of how consideration gets delivered, when you receive it, under what conditions, and what obligations attach to it before and after closing.
Most technology and software company transactions involve some combination of the following consideration types:
- Cash at close: The cleanest form of consideration. You receive it the day the deal closes, period.
- Earnouts: Contingent payments tied to the business hitting revenue, EBITDA, or other targets post-closing. Typically paid over 12 to 36 months.
- Seller notes: You extend credit to the buyer and receive repayment over time, with interest. Common in lower-middle-market deals or when a buyer's financing is constrained.
- Rollover equity: You take a portion of your proceeds as equity in the acquiring entity. Common in private equity deals where the buyer wants you to maintain "skin in the game."
- Escrow holdbacks: A portion of your cash at close (often 10 to 15 percent) gets held in escrow for 12 to 24 months to cover potential indemnification claims.
- Working capital adjustments: The final cash payment is adjusted up or down based on whether the business delivered an agreed level of working capital at closing.
Each component changes your risk profile, your tax exposure, and the actual timing of your proceeds. A sophisticated seller treats every one of these as negotiable.
The $10 Million Offer That Isn't Really $10 Million
Here's a scenario that plays out in real transactions constantly. A strategic buyer offers $10 million for a SaaS business doing $2 million in ARR. The founder is thrilled. Then the term sheet arrives.
The structure reads: $6 million at close, $2 million in escrow released after 18 months subject to indemnification claims, and $2 million in earnout tied to hitting $2.8 million ARR within 24 months.
Now run the math honestly. The escrow isn't guaranteed. If the buyer finds anything post-close, whether a customer dispute, a billing discrepancy, or a contract they interpret as a problem, they can make claims against that escrow. In practice, escrow claims are common. You may recover all of it, or you may not.
The earnout is also not guaranteed. Growth targets that looked achievable under your ownership look very different once the buyer controls product roadmap, sales headcount, and pricing strategy. Industry research consistently shows that earnout achievement rates in M&A transactions are below 50 percent when the targets are tied to post-close performance under new ownership. The buyer controls the variables. You don't.
So that "$10 million offer" might actually deliver $6 million in certain cash, with $4 million that is contingent, delayed, and exposed to real risk of reduction or non-payment. Treat every offer that way before you celebrate the headline.
The Real Tradeoffs: Cash Certainty vs. Headline Price
Why Buyers Offer Higher Headlines with Contingent Consideration
Buyers aren't offering earnouts out of generosity. They use contingent consideration to bridge valuation gaps without taking on full risk. If they believe a business is worth $9 million but the seller wants $12 million, an earnout creates a path where both parties can say yes. The buyer pays $9 million in real economics on a risk-adjusted basis. The seller gets to $12 million only if the business performs.
Private equity firms are particularly skilled at this. They can structure a deal that looks aggressive on paper while managing their actual downside carefully through earnout design, escrow provisions, and working capital mechanics.
When Contingent Consideration Makes Sense for Sellers
Not all contingent consideration is bad. If you are staying on as CEO or in a meaningful operating role post-close, and if the earnout targets are directly tied to things you control, a well-structured earnout can genuinely get you to a higher total outcome. The key word is control. You want targets tied to metrics you drive, not revenue targets that depend on a buyer's sales team executing a new go-to-market you had no part in designing.
Rollover equity is a different animal. In a private equity deal, rolling over 10 to 30 percent of your proceeds into the new entity gives you a second bite at the apple. If the PE firm executes a successful buy-and-build strategy and exits the platform in four to six years at a higher multiple, your rolled equity can be worth multiples of what you gave up. Many founders who have done PE-backed rollover deals report that the second exit was more valuable than the first. But this only works if you believe in the buyer's operational thesis and have conviction that the business will grow meaningfully under their ownership.
Working Capital Pegs: The Surprise That Hits After Close
One of the most misunderstood deal terms, especially for first-time sellers, is the working capital peg. This is the mechanism that adjusts the final purchase price based on whether the business delivered a "normal" level of working capital at close.
Buyers establish a target working capital amount (the peg) during diligence, typically based on a trailing 12-month average. If the business closes with working capital above the peg, the seller gets a dollar-for-dollar increase in proceeds. If it closes below, the seller pays the difference out of closing proceeds or escrow.
This becomes a problem when sellers, knowing a sale is coming, start managing cash aggressively, collecting receivables early, pushing payable cycles out, and reducing inventory or prepaid expenses. That's a natural instinct. It's also exactly what compresses working capital at close and triggers a post-closing purchase price reduction.
On a $10 million deal, a working capital shortfall of $400,000 is not unusual if nobody pays attention to this during the pre-close period. Work with your advisor and CFO to model your expected working capital at close well in advance of signing.
Tax Structure: Asset Sale vs. Stock Sale
Why This Decision Can Move the Net by Seven Figures
The question of whether a deal is structured as an asset sale or a stock sale is not just legal formality. For a mid-market software company, the after-tax difference can be significant. Sometimes it's hundreds of thousands of dollars. On larger deals, it can be millions.
Buyers almost always prefer asset sales. In an asset acquisition, the buyer gets a "step-up" in the tax basis of acquired assets, which means future depreciation and amortization deductions. That's real value for them. Sellers, by contrast, generally prefer stock sales. A stock sale means the entire gain is typically taxed at long-term capital gains rates (currently 20 percent federal plus net investment income tax), assuming you've held the stock long enough. In an asset sale, certain asset categories, particularly ordinary income items like accounts receivable and depreciation recapture, get taxed at higher ordinary income rates.
The structure negotiation on this point is real and consequential. Some buyers will gross up the purchase price to compensate a seller for the tax cost of doing an asset deal. Others won't. Your M&A advisor and tax counsel need to model both scenarios before you agree to any structure.
Section 338(h)(10) Elections and Other Tools
For S-corporation sellers dealing with corporate buyers, a 338(h)(10) election is a mechanism that allows both parties to treat a stock sale as an asset sale for tax purposes. This can give the buyer the tax step-up they want while the transaction mechanics remain a stock deal. Whether this makes sense depends on your entity structure, your tax basis in the stock, and how the buyer values those depreciation benefits. It's complex, but in the right situation it can unlock a deal structure that satisfies both parties. You need a tax advisor who has done this before, not one who is learning on your transaction.
How Structure Bridges Valuation Gaps Between Buyers and Sellers
One of the most practical uses of deal structure is solving the valuation gap problem. You think your company is worth $15 million. The buyer is at $11 million. Both of you have defensible rationales. The deal could die. Or you could build a structure that bridges the gap.
A common solution is an earnout that pays the seller additional consideration if revenue or EBITDA hits specific thresholds in the 12 to 24 months post-close. The buyer pays $11 million at close (their valuation) and agrees to pay up to $4 million more if the business hits targets that would, in fact, justify the seller's $15 million view. If the seller is right about future performance, they get paid. If the buyer was right, they protected their downside.
The devil, as always, is in the details. Earnout agreements should specify:
- Exactly which metrics trigger payment (ARR, revenue, EBITDA, or some other measure)
- The measurement period and the reporting methodology
- What accounting standards apply
- Whether the buyer has any obligations to operate the business in a way that gives the earnout a fair chance
- What happens if the buyer sells the business during the earnout period
- Dispute resolution mechanisms if the parties disagree on the calculation
Poorly drafted earnout provisions are a major source of post-closing litigation. Get a deal attorney who has litigated earnout disputes, not just drafted them.
Reading a Term Sheet: What to Scrutinize First
When a term sheet arrives, most founders go straight to the enterprise value line. Understandable. But the terms that actually shape your economics are often buried further down. Here's where to focus your analysis immediately:
- Purchase price adjustments: Understand the working capital peg, the cash-free debt-free adjustment, and any other post-close price adjustments. Model these with your CFO before you respond.
- Escrow amount and duration: A 10 percent escrow held for 12 months is standard. A 20 percent escrow held for 24 months is not. Push back on outsized escrows.
- Earnout structure: If there is an earnout, is it revenue-based or EBITDA-based? Revenue-based is generally seller-friendly because the buyer can't manipulate it by loading costs. EBITDA-based gives buyers more leverage.
- Indemnification caps and baskets: The indemnification cap limits your total exposure for post-close claims. A cap at 10 to 15 percent of purchase price is typical. Higher than that, and you're taking on disproportionate risk.
- Representations and warranties insurance: In many mid-market deals today, buyers are using R&W insurance to cover indemnification risk, which reduces or eliminates the need for a seller escrow. If this is available, it's generally seller-friendly. Ask about it.
- Non-compete scope and duration: Most buyers require a non-compete. Two to three years in your specific industry is standard. Broader definitions or longer durations deserve pushback.
FIH works through all of these mechanics with clients on every transaction, running side-by-side comparisons of competing offers on a net, risk-adjusted, after-tax basis so the decision is based on real economics rather than headline numbers.
Frequently Asked Questions
What percentage of a deal should be cash at close vs. contingent consideration?
There is no universal rule, but in competitive processes for well-run software businesses, sellers often achieve 80 to 90 percent of consideration in cash at close, with the remainder in escrow or earnout. The stronger your EBITDA margins, revenue quality, and customer retention, the more negotiating leverage you have to minimize contingent consideration. Weak points in diligence drive buyers toward more contingent structures to offset their perceived risk.
How do earnouts get calculated and who verifies the numbers?
Earnout calculations are typically based on financial statements prepared by the buyer under the accounting methodology defined in the purchase agreement. This is why the methodology definition matters so much. Sellers should negotiate for independent verification rights and the ability to inspect the books underlying the earnout calculation. Without those protections, you are relying entirely on the buyer's accounting to determine your own payment.
Is a stock sale always better for a seller from a tax standpoint?
Generally yes, but it depends on your entity structure and the composition of your assets. C-corporation sellers face potential double taxation in an asset sale. S-corporation and partnership sellers face ordinary income on certain asset categories. A qualified tax advisor needs to model both scenarios for your specific situation before you agree to a structure. The difference can be material, sometimes several hundred thousand dollars on a $10 million transaction.
What is a working capital peg and how do I avoid a post-close surprise?
The working capital peg is an agreed target level of working capital the buyer expects to receive at close. If actual working capital at closing is below the peg, the purchase price gets reduced dollar for dollar. Start modeling your projected working capital at close from the moment you enter a process. Avoid aggressive cash management practices that reduce receivables or accelerate payables in the pre-close period, as these directly create working capital shortfalls.
Should I roll over equity in a private equity deal?
Rolling over 10 to 30 percent of your proceeds into a PE-backed platform can significantly increase your total exit value if the firm executes well. The risk is that your rollover equity is illiquid until the next exit, which typically happens in three to six years, and the outcome depends on the buyer's ability to grow the business. Before agreeing to a rollover, understand the PE firm's track record with similar platform companies, the valuation at which your equity is being rolled, and your rights as a minority equity holder going forward.
How does representations and warranties (R&W) insurance affect the deal structure?
R&W insurance transfers indemnification risk from the seller to an insurer. When a buyer uses R&W insurance, they often agree to reduce or eliminate the seller escrow, which means more cash in your pocket at close instead of sitting in a holdback account for 12 to 24 months. The premium is typically paid by the buyer in competitive processes. It has become increasingly common in middle-market technology deals, and it is worth asking about in any competitive process you run.
The Bottom Line: Structure Is Where Deals Are Won or Lost
Valuation gets you to the table. Deal structure determines what you actually walk away with. A $12 million headline with 40 percent contingent consideration, a stretched earnout tied to targets you won't control, and a two-year escrow at 15 percent can easily deliver less real value than a clean $9 million all-cash deal with a standard 10 percent escrow and no earnout.
The founders who get the best outcomes aren't always the ones who negotiated the highest multiple. They're the ones who understood every component of the term sheet, ran the math on a risk-adjusted after-tax basis, and had an advisor who could push back intelligently on structure, not just price.
If you're considering a sale or growth transaction in the next one to three years and want an honest assessment of what your company might be worth and how a deal might be structured, FIH.com runs confidential, off-market processes for technology and software companies across a network of 15,000+ strategic and financial buyers. There's no pressure and no obligation. Reach out for a private conversation about where your business stands and what a well-structured exit could look like for you.