Quality of Earnings: A Seller's Guide

Strong revenue may get a buyer's attention, but the quality of that revenue often plays an equally important role in determining a business's value. Buyers want to know not just how much money a business makes, but how reliably it earns it. Consider a manufacturing company that typically generates $5 million in annual revenue. One year, it lands a large one-time contract worth $2 million that significantly boosts sales. The owner decides to sell shortly afterward and highlights the company's recent revenue growth.

While the higher revenue is real, buyers will look deeper. They'll want to know whether that contract is recurring or if it was an unusual event. If the revenue increase came from a one-time opportunity that is unlikely to repeat, buyers may value the business based on its historical performance rather than its most recent results.

That's why revenue quality matters. Buyers are not just evaluating how much money a business has made. They're evaluating how likely it is to continue generating that revenue after the acquisition.

Quality of Earnings (QoE) produces the more useful number. It’s an analysis that identifies and strips out outliers and mistakes that misrepresent a business’ profitability, so buyers can say, this is the revenue I can expect.

This guide explores QoE’s details and importance, and will help you see that it’s nothing to fear. Approached correctly, QoE is a chance to make your business shine and boost your selling price.

What Is Quality of Earnings?

A QoE report describes the dependability of a business’s revenue, discovering:

• Whether revenue is recurring or comes from one-time transactions;
• If earnings are sustainable;
• If earnings are reported accurately through sound accounting.

In QoE, operational earnings metric EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) is replaced with adjusted EBITDA, which rules out earnings-skewing outliers.

Buyers and lenders want to see not just a business’s past profits, but understand how they will profit from owning it. QoE is a lens to examine this. It’s not a checkbox audit but an account of what a company’s revenue realities say about potential profits under new ownership.

Why Do Buyers Conduct a Quality of Earnings Analysis?

Buyers and lenders want to know that the business they’re buying will generate money reliably into the future. QoE rules out one-time revenue spikes and owner add-backs, and addresses bookkeeping irregularities, painting a clearer picture of the real promise of profitability. This sets the foundation for the sale price and the deal’s shape.

What Issues Do Buyers Typically Uncover?

QoE reports reveal:

Revenue recognition timing or inconsistencies - Reporting techniques can mislead a potential buyer about a company’s finances, and accounting mistakes sometimes need addressing.

Over-stated or unsupported add-backs - If unjustified add-backs boost earnings, QoE analysis finds out.

Customer concentration or non-recurring revenue inflating results - One-time events and one-time customers inflate revenue without speaking to potential future revenue.

Undisclosed liabilities or off-balance-sheet items - If a business neglects to mention a particular financial liability or account for something on their balance sheet, a QoE analysis discovers it.

Expenses that were deferred to make earnings look stronger - QoE catches it when businesses move numbers around to improve a quarter on paper.

How Does Quality of Earnings Affect Deal Terms?

Low-quality earnings described by murky accounting, hinging on one-off events, or otherwise artificially boosted, increases buyer risk. This drops multiples, reduces selling price, and can require deal structures imposing post-sale responsibilities on the seller (e.g., earnouts, escrow holdbacks).

High QoE, conversely, signals trustworthiness and transparency, moving deals along faster with confident buyers.

How Can Sellers Prepare for a Quality of Earnings Review?

Clean up the books 12–24 months before going to market

Whether they’re there because of non-standard practices, confusion, oversights from accounting department turnover or something else, clean up any finance-related inaccuracies well before you sell.

Be able to clearly explain and document every add-back

Addressing add-backs is a key element of bookkeeping transparency.

Identify and address inconsistencies before buyers do

Fix or explain any anomaly before facing scrutiny.

Build a clear narrative around any one-time events or anomalies

One-time revenue spikes, etc., don’t always work against you; you just need to explain why they happened. Clearly tell the story, so that buyers aren’t needlessly suspicious.

Maintain consistency between tax returns, financials, and internal records

Just like with your personal taxes, the more everything matches up, the better shape you’re in.

For larger businesses or more complex transactions, sellers should also consider commissioning a formal third-party Quality of Earnings evaluation, which can provide independent validation and help build buyer confidence before due diligence begins.

What Does Quality of Earnings Mean for Your Sale Price?

Quality of Earnings can have a direct impact on both the value buyers place on your business and their confidence in paying that value. A company with consistent, sustainable earnings and well-supported adjustments gives buyers greater confidence that its historical performance will continue after the sale.

Strong QoE can help support your adjusted EBITDA and the valuation multiple applied to it. Conversely, if a review uncovers non-recurring revenue, questionable add-backs, inconsistent accounting, or earnings that are unlikely to continue, buyers may adjust EBITDA downward, negotiate a lower valuation, or seek deal terms that reduce their risk.

For sellers, this is why preparing for QoE well before going to market matters. Clean, defensible financials don't artificially increase the value of the business; they help ensure that legitimate earnings are recognized and that buyers have fewer reasons to discount the company's value.

Why You Need IBG For QoE

Buyers want businesses they can trust. Strong QoE signals trustworthiness, and results in better offers and easier closings. But a good QoE analysis can be as much about how you tell your story as it is about your operations. That requires preparation. To show yourself in the best light, you need a good M&A advisor. 

IBG can guide you on organizing your books, help you tell your story the way potential buyers need to see it, and much more, to help you close a satisfying deal on the business you built. Contact us for a confidential discussion about how!

Frequently Asked Questions

Is a Quality of Earnings report required to sell a business?

No, a Quality of Earnings (QoE) report is not always required. However, many sophisticated buyers, private equity firms, and lenders will conduct their own QoE analysis during due diligence. Preparing for that review in advance can help avoid surprises and strengthen buyer confidence.

What is the difference between an audit and a Quality of Earnings analysis?

A financial audit focuses on whether financial statements comply with accounting standards and are free from material misstatements. A Quality of Earnings analysis goes further by examining whether earnings are sustainable, recurring, and likely to continue under new ownership.

When should a business owner start preparing for a Quality of Earnings review?

Ideally, sellers should begin preparing 12 to 24 months before going to market. This provides time to clean up financial records, document add-backs, address accounting inconsistencies, and improve the overall presentation of the business.

Can a Quality of Earnings analysis increase business value?

Yes. A strong QoE review can support a higher valuation by demonstrating that revenue and earnings are reliable, sustainable, and well-documented. Buyers are often willing to pay more for businesses with lower perceived risk.

What are common add-backs in a Quality of Earnings review?

Common add-backs may include excess owner compensation, personal expenses run through the business, one-time legal costs, relocation expenses, or other unusual expenses that are unlikely to continue after the sale. All add-backs should be properly documented and justifiable.

Does customer concentration hurt Quality of Earnings?

It can. If a large percentage of revenue comes from a single customer, buyers may view the business as riskier. While customer concentration does not automatically reduce value, sellers should be prepared to explain customer relationships and demonstrate retention history.

How do one-time revenue events affect a business valuation?

One-time contracts, unusually large sales, insurance settlements, or other non-recurring events may be excluded or adjusted during a QoE review. Buyers typically focus on earnings that are expected to continue after the acquisition.

Who typically performs a Quality of Earnings analysis?

Quality of Earnings reviews are often conducted by accounting firms, transaction advisory teams, financial due diligence specialists, or buyer-appointed consultants. Sellers may also commission a sell-side QoE analysis before going to market.

Can poor bookkeeping impact a business sale?

Yes. Inaccurate, incomplete, or inconsistent financial records can create concerns during due diligence, slow the transaction process, reduce buyer confidence, and potentially lower the purchase price.

What happens if a Quality of Earnings review uncovers issues?

Discovering issues does not necessarily kill a deal. In many cases, problems can be explained, corrected, or reflected in the transaction structure. Addressing potential concerns before buyers find them often leads to smoother negotiations and stronger outcomes.