Any financial fluctuation above 10% needs a documented explanation and supporting evidence before you list your business for sale. Much like tracking an earned value cost variance in project management to measure budget overruns, buyers and their CPAs will meticulously flag every unexplained earnings swing during a Quality of Earnings (QoE) analysis. This comprehensive assessment takes place during due diligence (the buyer’s investigation of your business before closing), and undocumented variances are among the most common reasons lucrative deals get drastically repriced.
This guide gives you a fill-in earnings variance documentation template. It shows you how to classify each variance and walks you through the exact format buyers expect. If your financial statements show any year-over-year change of 10% or more in revenue, expenses, or earnings, this is where you start.
What Counts as an Earnings Variance in a Business Sale
An earnings variance is any significant change in your financial results from one period to the next. In the context of selling, “significant” means 10% or more of the trailing three-year average for that line item.
Buyers care about variances because they signal risk. A revenue jump of 30% in your most recent year raises the question: is this sustainable, or was it a one-time event? A 15% expense increase triggers the same scrutiny. Buyers need to know whether your current earnings are repeatable.
Which line items get flagged:
Revenue changes above 10% year over year
Cost of goods sold shifts that change gross margin by more than 2 percentage points
SDE (seller’s discretionary earnings, the total financial benefit to an owner) swings above 10%
Any single expense category that changes by more than 20%
One-Time vs Recurring: How Buyers Classify Your Earnings Variances
Buyers split every variance into two categories: one-time events and recurring patterns. This classification determines your sale price because only recurring earnings count toward your multiple (the number your earnings are multiplied by to set your sale price).
One-time variances include events unlikely to repeat: a lawsuit settlement, a one-time equipment purchase expensed rather than capitalized, a natural disaster, or the loss of a single large customer already replaced. Buyers treat these as add-backs (adjustments that remove owner-specific or non-recurring expenses to show the business’s true earning power).
Recurring variances reflect ongoing changes: a new product line generating incremental revenue, a permanent increase in material costs, or a staffing change affecting labor expenses. These stay in the earnings calculation because they represent what the buyer can expect going forward.
The classification matters because a $50,000 expense that is one-time becomes an add-back. That potentially increases your sale price by $50,000 times your multiple. According to the BizBuySell 2025 Insight Report, average earnings multiples range from 2.0x to 3.3x across sectors. That same $50,000 variance, properly classified as one-time, could add $100,000 to $165,000 to your asking price.
Earnings Variance Documentation Readiness Check
Before using the template below, assess your starting point:
Do you have 3+ years of financial statements ready? (Yes / No)
Can you explain every 10%+ revenue variance with documentation? (Yes / No)
Have you classified each variance as one-time or recurring? (Yes / No)
Do you have supporting documents (invoices, contracts) for each explanation? (Yes / No)
Has your CPA reviewed your add-back documentation? (Yes / No)
Score: 5 Yes = Ready (proceed to template). 3-4 Yes = Partially ready (address gaps first). 0-2 Yes = Not ready (engage your CPA first).
How to Write Variance Explanations Buyers Trust
Buyers do not want narrative stories. They want structured explanations that their QoE analyst can verify independently.
Every variance explanation needs three components:
What happened. State the event in one to two sentences. Be specific. “Revenue increased due to a new contract with ABC Corp signed in March 2024” is useful. “Revenue went up because of market conditions” is not.
Why it happened. Connect the event to a business decision, external factor, or market condition. Include dates and amounts. “We hired two technicians in Q2 2024 at a combined salary of $120,000 to service the ABC Corp contract” gives the buyer a verifiable chain of events.
The financial impact. Quantify the effect on the specific line item and on overall SDE. “This added $120,000 to labor costs but contributed $280,000 in new revenue, netting $160,000 in incremental SDE.”
If you have never prepared this kind of documentation before, the process can feel tedious. That is normal. Most owners built their businesses by doing the work, not by documenting every financial event. The goal here is not perfection. It is having a clear explanation for every significant swing.
SBA lenders (banks that issue government-backed acquisition loans) also rely on this documentation. Lenders calculate DSCR (debt service coverage ratio, a measure of whether the business generates enough cash to cover loan payments). Unexplained earnings drops can cause lenders to use the lower figure. That reduces the buyer’s approved loan amount and shrinks the pool of buyers who can afford your business.
Earnings Variance Documentation Template
Use this template for every variance above 10%. Complete one entry per variance, then compile into a summary table.
Per-variance entry:
| Field | Your Entry |
|---|---|
| Line Item | (e.g., Revenue, COGS, Labor, Rent) |
| Periods Compared | (e.g., FY2023 vs FY2024) |
| Dollar Change | (e.g., +$85,000) |
| Percentage Change | (e.g., +22%) |
| Classification | One-Time / Recurring |
| What Happened | (1-2 sentences, specific event or change) |
| Why It Happened | (Business decision, contract, external factor with dates) |
| Financial Impact on SDE | (Dollar amount, net effect) |
| Supporting Documents | (Invoice #, contract date, correspondence) |
Variance summary table (compile all entries):
| Line Item | Period | Change | % | Type | Impact on SDE | Documents |
|---|---|---|---|---|---|---|
| Revenue | FY23 vs FY24 | +$85,000 | +22% | Recurring | +$85,000 | ABC Corp contract 3/24 |
| Labor | FY23 vs FY24 | +$120,000 | +35% | Recurring | -$120,000 | Hire letters Q2 2024 |
| Legal fees | FY22 vs FY23 | +$45,000 | +300% | One-time | Add-back: +$45,000 | Settlement doc 9/23 |
According to CBIZ’s sell-side analysis, sellers who enter the process with organized documentation signal competence and transparency. Both reduce buyer risk perception and protect pricing.
What to Do This Week
Open your last three years of financial statements. Highlight every line item that changed by more than 10% year over year. For each, fill in one row of the per-variance template above. Start with revenue and your three largest expense categories. That covers most of what buyers flag first.
The Exit Readiness Score evaluates 35 factors across systems, customers, financials, team, and owner readiness. Earnings trend documentation is one of the financial hygiene factors that directly affects your readiness.
Frequently Asked Questions
What is a Quality of Earnings report?
A Quality of Earnings (QoE) analysis is an independent review, commissioned by the buyer, that tests whether your reported earnings are accurate and repeatable. It typically costs the buyer $10,000 to $30,000 and scrutinizes every significant variance in your financials.
What are add-backs when selling a business?
Add-backs are adjustments that remove owner-specific or one-time expenses from your financials to show the business’s true earning power. Common examples include the owner’s above-market salary, personal expenses run through the business, and one-time legal or equipment costs.
What is SDE in a business sale?
SDE stands for seller’s discretionary earnings, the total financial benefit a single owner-operator receives from the business. It is the figure buyers multiply by an earnings multiple to estimate the sale price.
Why do buyers flag financial variances during due diligence?
A large unexplained swing signals risk: buyers cannot tell whether your current earnings are repeatable or a one-time event. An undocumented variance is one of the most common triggers for a buyer to reprice or walk away.
How do I prepare my financials to sell my business?
Gather at least three years of statements, flag every line item that moved more than 10 percent year over year, and write a documented explanation for each with supporting evidence. Classify each variance as one-time or recurring, then have a CPA review your add-back file before you list.
References
Baker Tilly. (2025, March 12). What to know about a quality of earnings report in pre-sale due diligence. https://www.bakertilly.com/insights/quality-of-earnings-report
BizBuySell. (n.d.). BizBuySell insight report: Business acquisitions favor value over volume as buyer competition intensifies. https://www.bizbuysell.com/insight-report/
CBIZ. (2023, August 8). Sell-side quality of earnings: A critical part of due diligence. https://www.cbiz.com/insights/article/sell-side-quality-of-earnings-a-critical-part-of-due-diligence
