Key Takeaways
- Adjusted EBITDA attempts to show the normalized, ongoing earning power of a business by accounting for legitimate non-recurring, owner-specific, or unusual expenses.
- Not every expense a seller identifies will qualify as an add-back. Buyers independently evaluate whether an adjustment is reasonable, supportable, and truly reflects normalized operations.
- Documentation matters. Clear financial records, invoices, payroll information, contracts, and other supporting evidence can make an adjustment significantly more defensible.
- Recurring operating expenses generally cannot be turned into add-backs simply by labeling them “one-time.”
- Add-backs can materially affect valuation, which is why sophisticated buyers scrutinize them closely during due diligence and the Quality of Earnings process.
Once business owners understand EBITDA, the next question is often:
“Which EBITDA are we talking about?”
That’s because the EBITDA shown on a company’s financial statements may be different from the Adjusted EBITDA presented during an M&A transaction.
The distinction can have a significant impact on valuation.
Privately held businesses frequently have expenses that may not accurately reflect how the company would operate under new ownership. An owner may pay themselves substantially above market compensation. The company may have incurred a one-time legal expense. There may be personal expenses running through the business or an unusual cost associated with relocating a facility.
In certain circumstances, these expenses can be adjusted to provide a clearer picture of the company’s normalized earning power.
These adjustments are commonly called EBITDA add-backs.
But there’s an important distinction every owner should understand: just because an expense appears on a seller’s add-back schedule doesn’t mean a buyer will accept it.
Sophisticated buyers independently evaluate each adjustment. And when hundreds of thousands of dollars in Adjusted EBITDA can translate into significantly more enterprise value, the details matter.
What Is Adjusted EBITDA?
EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. It is commonly used in M&A to evaluate the operating profitability of a business.
Adjusted EBITDA takes that concept one step further.
It attempts to normalize EBITDA by accounting for certain expenses or other items that may not accurately represent the company’s expected ongoing operating performance.
In simple terms, the objective is to answer:
What would this business reasonably earn under normal operating and ownership conditions?
That last part is important.
The purpose of Adjusted EBITDA isn’t to identify every possible expense that could be removed to make profitability appear higher.
It’s to develop a credible representation of sustainable earnings.
That distinction is exactly why buyers scrutinize add-backs so carefully.
What Exactly Is an EBITDA Add-Back?
An EBITDA add-back is generally an adjustment for an expense that a seller believes should not reduce the normalized earnings of the business.
For an adjustment to be persuasive, buyers typically want a clear economic reason why the expense does not represent an ongoing cost of operating the company.
While every situation is different, owners can begin by considering three basic questions.
Is It Truly Non-Recurring?
A one-time expense may be a reasonable candidate for an adjustment.
But buyers will often look at several years of financial history to determine whether the expense is actually unusual.
If a company identifies $50,000 of professional fees as a “one-time” expense but similar professional fees appear every year, the buyer may conclude that the cost is simply part of operating the business.
Calling something non-recurring doesn’t make it non-recurring.
The historical financial records need to support that conclusion.
Is It Necessary to Operate the Business?
Buyers also consider whether the expense will still be necessary after the acquisition.
If the business requires a sales manager, eliminating the sales manager’s compensation from Adjusted EBITDA generally wouldn’t reflect normalized operations.
The same logic applies to ordinary marketing, maintenance, insurance, technology, and other expenses necessary to maintain the company’s performance.
A new owner doesn’t make normal operating costs disappear.
Can You Prove It?
Documentation can be one of the biggest differences between a defensible adjustment and a questionable one.
Invoices, payroll records, contracts, general ledger details, and other financial documentation can help demonstrate what occurred and why an adjustment may be appropriate.
The stronger the evidence, the easier it is for a buyer to understand and evaluate the adjustment.
Which Add-Backs Are Buyers More Likely to Accept?
There is no universal list of add-backs that every buyer will accept. Each adjustment depends on the facts surrounding the business and transaction.
However, several categories commonly receive consideration when they are reasonable and properly documented.
Excess Owner Compensation
Owner compensation is one of the most common areas of normalization in privately held businesses.
Suppose an owner pays themselves substantially more than the market-rate compensation required to hire an executive to perform the same responsibilities.
The difference between the owner’s actual compensation and a reasonable replacement cost may potentially be treated as an adjustment.
The important point is that buyers generally don’t simply eliminate the owner’s entire salary.
If someone will still need to perform the owner’s duties after closing, the business needs to account for the cost of that replacement.
The question becomes:
What would it reasonably cost to operate this company without the current owner’s compensation structure?
Owner-Specific Personal Expenses
Some privately held businesses pay expenses that primarily benefit the owner personally rather than support normal business operations.
Depending on the circumstances, certain genuinely personal expenses may potentially qualify as add-backs if they will not continue under new ownership.
Again, documentation and context matter.
If an expense actually supports business operations, a buyer may reasonably view it as an ongoing cost regardless of how the seller characterizes it.
One-Time Legal or Professional Expenses
A company may occasionally incur an unusual legal settlement, consulting project, transaction-related expense, or other professional fee that isn’t expected to recur.
Those costs may potentially qualify for normalization.
But ordinary legal, accounting, consulting, or professional fees that occur regularly are different.
A buyer is likely to examine historical records to determine whether the expense was truly exceptional or simply part of the company’s normal cost structure.
One-Time Relocation or Restructuring Costs
A completed facility relocation, consolidation, or unusual restructuring initiative may generate expenses that don’t represent ongoing operations.
If those costs were genuinely limited to a specific event and won’t continue, they may potentially be considered adjustments.
Above-Market Related-Party Expenses
Privately held companies sometimes conduct business with entities owned by the owner or members of their family.
Real estate is a common example.
If the operating company pays an owner-controlled entity rent that is materially above market rates, a buyer may normalize the expense to an appropriate market rate.
Notice the distinction: the entire rent expense doesn’t disappear.
The adjustment is generally the difference between the actual expense and the normalized market expense.
This is why the term normalization is often more useful than simply thinking about “adding expenses back.”
Which Add-Backs Do Buyers Commonly Challenge?
Some adjustments tend to receive much greater scrutiny because they attempt to remove expenses that may actually be necessary to operate the business.
Recurring Expenses Labeled as One-Time
This is one of the easiest adjustments for a buyer to challenge.
If similar expenses appear repeatedly across several years, it’s difficult to argue that they are truly non-recurring.
The specific reason for the expense may change, but buyers care about the economic reality.
If the company consistently incurs that category of cost, it may belong in normalized earnings.
Necessary Employee Compensation
An owner may argue that certain employee positions could be eliminated after an acquisition.
But buyers generally distinguish between expenses that have already been removed and hypothetical efficiencies that might occur in the future.
If employees are currently necessary to generate the company’s earnings, simply assuming their compensation will disappear can overstate normalized EBITDA.
Normal Marketing Expenses
Marketing and customer acquisition costs are another common area of disagreement.
If a business needs ongoing marketing to maintain its revenue, those expenses are generally part of operating the company.
Reducing marketing immediately before a sale may temporarily improve EBITDA, but buyers may question whether that level of profitability is sustainable.
Routine Repairs and Maintenance
Normal maintenance expenses generally don’t disappear under new ownership.
If equipment, facilities, vehicles, or other assets require ongoing maintenance to support operations, buyers are likely to view those costs as recurring.
Deferred maintenance can create an additional concern because the buyer may ultimately inherit an expense that should have been incurred before closing.
Hypothetical Future Savings
Perhaps one of the most important distinctions in Adjusted EBITDA is the difference between an actual normalization and a future opportunity.
“We eliminated this expense six months ago” is very different from:
“We think a buyer could eliminate this expense after closing.”
The first may represent an established change in the company’s cost structure.
The second is a potential future improvement.
Sophisticated buyers generally underwrite demonstrated earnings differently from hypothetical synergies or savings they may have to create themselves.
Why Buyers Scrutinize Add-Backs So Closely
The answer comes down to valuation.
In many lower middle-market transactions, buyers evaluate a business using a multiple of Adjusted EBITDA.
That means even a relatively small adjustment can have a significant impact on implied enterprise value.
Consider a business valued at six times Adjusted EBITDA.
If the buyer accepts a legitimate $100,000 adjustment, that additional EBITDA could theoretically represent $600,000 of additional enterprise value at the same multiple.
Now imagine several hundred thousand dollars of proposed adjustments.
The impact can become substantial very quickly.
That’s why buyers don’t simply accept the seller’s Adjusted EBITDA calculation at face value.
They need confidence that they’re applying a valuation multiple to earnings the company can reasonably sustain after closing.
The Quality of Earnings Test
One of the most important stages for evaluating Adjusted EBITDA is the Quality of Earnings, commonly referred to as a QoE.
During a QoE analysis, the buyer or its financial diligence provider may examine detailed financial information to better understand the company’s historical and normalized performance.
That review can include general ledger activity, payroll information, invoices, customer revenue, expense trends, working capital, and supporting documentation for proposed adjustments.
Add-backs receive particular attention.
If the seller proposes a one-time legal expense, the diligence team may look at several years of legal expenses.
If owner compensation is being normalized, they may evaluate what responsibilities the owner performs and what a reasonable replacement might cost.
If a personal expense is being added back, they may seek evidence that it truly isn’t necessary to operate the company.
The relevant question isn’t:
“Did the seller put this on the add-back schedule?”
It’s:
“Does the underlying evidence support this adjustment?”
Your Adjusted EBITDA and the Buyer’s Adjusted EBITDA May Differ
This is an important reality of M&A.
A seller may believe the business generates $3 million of Adjusted EBITDA.
After reviewing the financials, the buyer may conclude that normalized EBITDA is $2.6 million.
That difference doesn’t automatically mean either party is acting unreasonably.
They may simply disagree about which expenses should be considered part of normal ongoing operations.
However, those differences can have meaningful transaction implications.
If a buyer’s original valuation was based on an Adjusted EBITDA figure that isn’t supported during due diligence, the buyer may revisit the transaction economics.
This is one reason aggressive add-backs can create problems after an LOI is signed.
A larger Adjusted EBITDA number may initially look attractive, but if the adjustments don’t survive diligence, the resulting disagreement can create unnecessary friction at a critical stage of the transaction.
How Owners Can Make Add-Backs More Defensible
The best time to think about Adjusted EBITDA isn’t when a buyer begins due diligence.
It’s well before a transaction.
Document Expenses as They Occur
If the company incurs an unusual expense, document what happened, why it occurred, and why it isn’t expected to recur.
Trying to reconstruct the explanation several years later can be significantly more difficult.
Separate Personal and Business Expenses
Clean financial statements improve credibility.
The fewer personal or discretionary expenses flowing through the company, the easier it becomes for buyers to understand the business’s true operating performance.
Track One-Time Expenses Clearly
Maintain supporting invoices, contracts, and explanations for unusual costs.
A well-organized record can make an adjustment much easier to evaluate.
Use Reasonable Market Data
When normalizing owner compensation, related-party rent, or similar expenses, use credible market benchmarks rather than selecting the number that produces the highest EBITDA.
Be Conservative
More add-backs do not necessarily create a stronger transaction.
In many cases, a smaller schedule of highly defensible adjustments creates more credibility than an aggressive list filled with expenses a sophisticated buyer is likely to challenge.
That credibility matters.
When a buyer believes the seller’s financial presentation is thoughtful and well supported, it can increase confidence throughout the broader diligence process.
Adjusted EBITDA Is Ultimately About Credibility
Business owners sometimes view add-backs as a mechanism for increasing EBITDA.
Buyers tend to view them differently.
The buyer is trying to determine the sustainable earning power of the company after the transaction.
That’s why the strongest Adjusted EBITDA calculation isn’t necessarily the highest number.
It’s the number that accurately reflects normalized operations and can withstand detailed financial diligence.
A legitimate adjustment should have a clear economic rationale.
It should be supported by evidence.
And there should be a credible reason why the expense doesn’t represent an ongoing cost of operating the business.
When those conditions are present, Adjusted EBITDA becomes a useful way for buyers and owners to evaluate the business on a normalized basis.
When they aren’t, add-backs can quickly become a point of disagreement.
Conclusion
Adjusted EBITDA can play a significant role in determining how buyers value a business, which makes understanding add-backs essential for owners considering an eventual transaction.
But not every expense qualifies.
Sophisticated buyers look beyond the label attached to an adjustment and ask whether the expense is genuinely non-recurring, owner-specific, above market, or otherwise inconsistent with normal future operations.
They also expect evidence.
The more clearly an owner can document and explain legitimate adjustments, the easier it becomes for a buyer to evaluate the company’s normalized earning power.
Ultimately, the goal shouldn’t be to create the largest possible Adjusted EBITDA figure.
It should be to establish an earnings number that is reasonable, transparent, and defensible.
Because when valuation depends on a multiple of earnings, credibility behind the earnings can matter just as much as the number itself.
Frequently Asked Questions
1. What is the difference between EBITDA and Adjusted EBITDA?
EBITDA measures earnings before interest, taxes, depreciation, and amortization. Adjusted EBITDA goes further by normalizing certain legitimate non-recurring, owner-specific, or unusual items to better reflect sustainable operating performance.
2. What EBITDA add-backs are buyers most likely to accept?
Potentially acceptable adjustments can include excess owner compensation, certain owner-specific personal expenses, genuinely one-time professional fees, unusual restructuring costs, and above-market related-party expenses. Acceptance depends on the specific circumstances and supporting documentation.
3. Can I add back my entire salary when calculating Adjusted EBITDA?
Not necessarily. If the owner’s responsibilities will need to be performed after closing, buyers generally consider the market-rate cost of replacing those responsibilities. The amount above an appropriate replacement cost may potentially be normalized rather than the owner’s entire compensation.
4. Why would a buyer reject an EBITDA add-back?
A buyer may reject an adjustment because the expense is recurring, necessary to operate the business, unsupported by adequate documentation, or based on hypothetical future savings rather than demonstrated normalized performance.
5. What happens if the buyer calculates a lower Adjusted EBITDA?
The difference typically becomes part of the diligence and negotiation process. If the buyer concludes that previously assumed adjustments aren’t supportable, it may affect valuation or other transaction terms, particularly when the original proposal was based on a higher Adjusted EBITDA figure.
