Sunbelt Calgary · Business sale guide
An earnout can help a buyer and seller agree on a price. But the headline number is only part of the story. For Alberta business owners, the real questions are what gets paid at closing, what remains conditional, and who controls the outcome.
The key takeaway: An earnout is conditional purchase consideration. Treat the upfront payment and potential future payments separately, and compare the deal with a fixed-price offer or vendor take-back financing before you commit.
What is an earnout?
An earnout is a deal structure where part of the purchase price is paid to the seller after closing—but only if the business meets agreed performance targets in the months or years that follow.
Instead of receiving the full potential sale price on closing day, the seller receives an upfront payment and may receive additional consideration later. That conditional piece can be tied to revenue, EBITDA, gross profit, client retention, or another measurable benchmark agreed in writing.
A simple Calgary business sale example
Imagine an HVAC business sells for a potential total of $1 million, with $750,000 paid at closing and up to $250,000 payable over two years.
For illustration, the agreement pays $125,000 for each year in which annual revenue reaches $400,000. Meeting the target in both years produces the full earnout. Meeting it in only one year produces $125,000. Missing both targets produces no earnout payment.
Illustrative amounts in Canadian dollars, not a valuation benchmark. Actual payment terms, adjustments, and any catch-up provisions must be specified in the agreement.
Earnouts appear in both small business sales and large acquisitions. The basic concept is similar, but the cost of negotiating the agreement, the seller’s influence after closing, and the resources available to resolve disputes can be very different.
Why earnouts exist: the valuation gap
Earnouts often emerge because a buyer and seller disagree on what the business is worth. Buyers focus on what they can verify: historical performance, documented cash flow, and existing contracts. Sellers may also see value in a contract about to start, a new service line, or growth that has not yet reached the financial statements.
An earnout can bridge that gap. The buyer pays for the business as it stands and agrees to pay more if defined future results occur. This is a legitimate use of contingent consideration, provided both parties agree on what success means and how it will be measured.
The risk is using an earnout to postpone an unresolved valuation disagreement. A larger headline price does not solve uncertainty if the parties have not agreed on realistic targets and the operating conditions required to reach them. A sound business valuation is the starting point.
How earnouts are structured
Most earnouts have five core elements. Each deserves attention before the letter of intent becomes a binding purchase agreement.
1. The upfront payment
This is the portion paid at closing, sometimes called base consideration. Separate cash actually received from escrow, holdbacks, debt repayments, taxes, and transaction costs when assessing your net proceeds.
2. The earnout period
This is the window during which performance is measured. Whiteford’s earnout analysis describes one to three years as typical, while noting that longer periods also occur. A longer period exposes both sides to more changes in the business and market.
3. The metric
Revenue, EBITDA, gross profit, and customer retention create different incentives. Revenue avoids many cost-allocation disputes, but still requires rules for discounts, returns, revenue recognition, and sales moved between related companies. EBITDA captures profitability but is sensitive to staffing, overhead, management fees, and accounting policies.
4. The target and payment formula
A single threshold can create an all-or-nothing outcome. A graduated formula may allow partial payments. State whether results are assessed each year or cumulatively, whether missed targets can be caught up later, and when payment must be made. Work through examples for results just below, exactly at, and above the target.
5. The amount at risk
Whiteford describes earnouts of 15% to 30% of total purchase price as typical in lower middle-market transactions, with higher amounts possible. Those are observations, not a recommended allocation for your deal. Decide whether the closing proceeds alone meet your needs before accepting a substantial contingent balance.
Earnouts by deal size: context matters
“Main Street” and “middle market” are not universally defined. The bands below are a practical way to discuss differences, not fixed industry classifications or Canadian market statistics.
Main Street businesses: roughly under $5 million
In smaller owner-operated businesses, legal and accounting costs can make an elaborate earnout disproportionate to the amount at stake. Owner dependence, informal reporting, and limited management capacity can also complicate measurement after closing.
A fixed seller note or a revised price may be simpler. That does not make an earnout impossible: a narrowly defined payment for the retention of named clients, for example, may address a specific uncertainty that a fixed price does not.
Canadian financing is not governed by U.S. SBA rules. BDC explicitly discusses earnouts as part of acquisition structures. It is incorrect to assume that BDC financing automatically rules them out. The buyer’s lender must review the actual terms, including cash flow, payment priority, and any restrictions on payments to the seller. See BDC’s acquisition financing guidance.
For a U.S. transaction involving SBA financing, obtain current program-specific advice from the lender and counsel. Do not assume that relabelling contingent consideration as a seller note makes it acceptable. A U.S. financing workaround should not be presented as a rule for an Alberta sale.
Lower middle market: roughly $5 million to $25 million
At this level, transactions may justify more detailed negotiations and reporting systems. An earnout can address growth projections or a founder’s continuing contribution when important customer relationships remain closely tied to that person.
The seller’s role needs to be more than a job title. Authority over people, spending, pricing, and customer relationships should be consistent with the results the seller is expected to deliver.
Middle market and larger acquisitions
Earnouts also appear where value depends on uncertain milestones, such as a product launch or regulatory approval. SRS Acquiom’s earnout and milestone trends summary reports earnouts in 24% of private-target, non-life-sciences deals in its 2025 data. This is a dataset-specific finding, not a rate for all Canadian or Calgary transactions.
Do sellers actually get paid?
Some earnouts pay in full. Others pay partially or not at all. SRS Acquiom’s trends summary reports that, across the earnout deals it studied, aggregate payouts were closer to one-fifth of potential earnout dollars. That is a reason to examine the risk carefully.
It is not a prediction of your individual payout. An aggregate ratio is not the same as the probability of receiving a payment, and larger private-target acquisitions are not necessarily representative of a small Alberta business sale. Multiplying a proposed $500,000 earnout by that ratio does not establish what you should expect to collect.
Instead, model your agreement under realistic operating scenarios: full achievement, partial achievement, and no achievement. Include payment timing, tax treatment, the buyer’s ability to pay, and the cost of enforcing your rights.
The buyer controls the business after closing
The buyer may change pricing, marketing, staffing, investment, or strategy. These can be reasonable business decisions and still make an earnout harder to achieve. Agree on the operating protections that matter before handing over control.
Profit metrics need precise accounting rules
Corporate overhead allocations, management fees, integration costs, and added headcount can reduce EBITDA. Whether a particular charge is permitted depends on the contract. The agreement should define allowable expenses and how the acquired business will be tracked if it is integrated into a larger group.
Imprecise language creates disputes
What counts as revenue? How are shared clients credited? What happens when the buyer moves a contract to another entity? General promises of fair treatment may leave these questions unanswered.
White & Case’s analysis of earnout disputes highlights the risks of vague operating standards and internal performance measures. It also discusses cases involving years of litigation. For a smaller seller, the cost of a dispute can consume a significant part of the payment being pursued.
When an earnout makes sense for a seller
An earnout can be reasonable when there is identifiable near-term value that is not yet reflected in the financials: a signed contract about to generate revenue, a new service line, or another clearly verifiable milestone.
It can also make sense when the seller stays involved with meaningful authority over the outcome. Remaining employed alone does not guarantee control. The agreement should address what happens if the buyer removes that authority, ends the seller’s employment, sells the business, or changes the operating plan.
Protections to discuss with your deal team
- Clear definitions: Specify the metric, accounting policies, exclusions, target, payment formula, and worked examples.
- Reporting and inspection rights: Set a reporting schedule and access to the records needed to verify calculations.
- Operating covenants: Address actions that could divert revenue or undermine achievement, along with the resources and authority needed to pursue the targets.
- A workable timetable: Define calculation dates, payment deadlines, objection periods, and any catch-up mechanism.
- A dispute process: Identify how accounting disagreements and contractual disputes will be resolved, by whom, and at whose cost.
- Payment protection: Consider the buyer’s creditworthiness, guarantees or security where available, set-off rights, and what happens on a resale.
These provisions improve clarity and enforceability but do not eliminate commercial risk. Ask your lawyer and accountant to review the structure, including the Canadian tax consequences and any connection between payment and continued employment.
When to push back on an earnout
You are exchanging certain proceeds for a conditional payment. That trade may be worthwhile, but the risks should be explicit. Pause when:
- The financing has not been reviewed. The proposed payment structure needs to work with the actual lender’s requirements.
- The metric is EBITDA without cost-allocation rules. You need to know which expenses the buyer can charge to the business.
- You are leaving with no reporting access or influence. Your result will depend on decisions and information controlled by someone else.
- A large portion of the price is contingent. Test whether you can accept the deal if that portion pays nothing.
- The targets depend on investment the buyer has not committed to make. A growth forecast is not an operating covenant.
- The agreement lacks audit or dispute rights. It may be difficult or expensive to challenge a calculation you cannot verify.
Compare the proposed deal with the available alternatives. A smaller fixed price can be more useful than a higher maximum price with demanding conditions and a long collection period.
Earnouts vs. seller financing: understanding the difference
A conventional seller note, also called vendor take-back financing or VTB, records an agreed debt owed to the seller. An earnout makes a portion of the consideration depend on future results. Agreements can combine these features, so the actual wording matters more than the label.
On smaller screens, swipe across the table to compare both options.
| Question | Earnout | Conventional seller note |
|---|---|---|
| What triggers payment? | Meeting the agreed performance conditions. | The agreed repayment schedule, subject to the contract. |
| Is the amount fixed? | The amount earned may vary, often up to a cap. | Principal is generally fixed, with agreed interest and terms. |
| What if performance falls? | The payment may decrease or disappear. | The debt generally remains, but repayment may be delayed or defaulted on. |
| Is payment guaranteed? | No. Both achievement and ability to pay matter. | No. Credit risk, security, subordination, and enforcement matter. |
| What problem can it address? | Uncertainty about future value. | A gap in the buyer’s funds available at closing. |
A seller note is not automatically secured, and a fixed obligation does not guarantee collection. BDC explains that vendor financing is generally junior to bank debt. Payment restrictions and the buyer’s financial position can materially affect the seller.
If the underlying problem is that the buyer cannot fund the price today, discuss financing options directly. If the problem is uncertainty about a specific future event, an earnout may be the better fit. Our guide to financing a business purchase in Alberta explains the broader financing picture.
Frequently asked questions about earnouts
Is an earnout part of the purchase price?
It is generally structured as conditional purchase consideration. However, the agreement and surrounding facts—including any employment conditions—can affect its legal and tax treatment. Have your advisers review those details.
Can an earnout pay nothing?
Yes. If the required targets are not met, the agreement may provide for no payment. Partial payments, minimums, and catch-up rights apply only if negotiated.
Is revenue better than EBITDA for a seller?
Revenue is less affected by expense allocations, which can make it easier to monitor. It still needs clear recognition and attribution rules. The best metric is one that reflects the value being negotiated and can be verified.
Can a Canadian acquisition include an earnout?
Yes. BDC discusses earnouts in its acquisition financing guidance. Whether a particular structure is acceptable depends on the transaction and the lender’s terms; it is not an automatic approval for every deal.
How long should an earnout last?
Long enough to measure the specific uncertainty, while limiting unnecessary exposure to later changes. A short period may suit an imminent contract milestone; a longer growth plan may require more time and stronger protections.
Focus on what you can actually collect
An earnout can help a sound transaction move forward. It can also turn an attractive headline price into years of uncertainty. Evaluate the upfront proceeds, the likelihood of reaching the targets, the buyer’s ability to pay, and the practical cost of enforcing the agreement.
If you are selling a business in Alberta, involve your broker, lawyer, accountant, and the buyer’s lender early. Make the earnout terms part of the negotiation from the outset.
Considering an offer with an earnout?
Talk with Sunbelt Business Brokers Calgary about the price, structure, and transition terms behind the offer. Start with a confidential conversation about your goals.
Sources and further reading
- SRS Acquiom — M&A Earnout and Milestone Trends
- Whiteford — Private Company M&A: Earn-Outs, Gravy on Top?
- White & Case — Building Better Earnouts in the Current M&A Climate
- BDC — How to finance a business acquisition
- BDC — Everything you need to know about vendor financing
Research reviewed September 2026. Market findings reflect the cited datasets and should not be treated as predictions for an individual transaction. This guide provides general information; obtain legal, tax, and financing advice for your circumstances.