Valuation fundamentals

What Is a Business Valuation Report?

The short answer

A business valuation report is a written document, prepared by a qualified professional, that estimates what a business is worth as of a specific date and explains the analysis behind that number. Reports range from a brief calculation of value to a full, court-ready appraisal, and which one you need depends on the purpose: a rough sense of value for planning purposes needs far less than a divorce, an SBA loan, or a partner dispute. Costs and turnaround vary widely by scope and business complexity, and understanding the differences between report types can save you from paying for far more, or far less, documentation than your situation actually requires.

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What a formal valuation report actually contains

A proper valuation report walks through who prepared it, what standard of value was used (fair market value is the most common), the valuation date, and the purpose of the engagement, since the same business can have a different 'value' depending on why the number is needed. It then describes the business itself: history, industry, ownership structure, and the economic conditions at the time of the valuation.

The core of the report is the financial analysis: normalized financial statements with add-backs explained, a discussion of the approaches considered and which were used, the specific calculations under each approach, and a reconciliation showing how the analyst weighted the different methods to arrive at a final conclusion. A thorough report also discusses any discounts applied, such as a discount for lack of marketability for a minority ownership interest, and the reasoning behind them.

At the back, expect appendices with the source financial statements, industry data cited, comparable transaction data if used, and the analyst's qualifications. A report with no visible reasoning, just a number and a signature, is not something most banks, courts, or the IRS will accept, and it is not something you should pay full price for either.

Three levels of service: calculation, limited opinion, or full appraisal

A calculation of value is the lightest-touch engagement. The analyst agrees with you in advance on which methods to use and performs a more limited set of procedures, resulting in a shorter report and a lower cost. It is useful for internal planning, informal negotiations, or getting a credible second opinion, but it typically is not accepted for formal purposes like litigation or the IRS because the analyst exercised less independent judgment about which methods were appropriate.

A limited-scope or 'summary' appraisal sits in the middle. The analyst independently selects the appropriate approaches and performs more complete analysis than a calculation of value, but the written report is presented in summary form rather than exhaustive detail. Many buy-sell agreement valuations and some estate planning valuations use this level.

A full, or 'conclusion of value,' appraisal is the most rigorous and thoroughly documented level. The analyst independently determines the appropriate methods, performs comprehensive analysis, and produces a detailed written report defending every conclusion. This is the level generally required for litigation, IRS gift and estate tax filings, and other situations where the report may be challenged by an opposing party or a government agency.

Which level you need is largely dictated by the purpose. Paying for a full appraisal when a calculation of value would satisfy your needs wastes money; using a calculation of value when a court or the IRS expects a full appraisal can get the report rejected entirely.

The three valuation approaches, in plain English

The income approach estimates value based on the cash flow the business is expected to generate in the future, discounted back to a present value using a rate that reflects the risk involved. It is the most common approach for profitable operating businesses with a track record, since it directly captures the business's actual earning power rather than relying on outside comparisons.

The market approach estimates value by comparing the business to actual sales of similar businesses, either public company data scaled down or, more relevantly for small businesses, private transaction databases of comparable deals. It answers the question 'what have similar businesses actually sold for,' though finding truly comparable private transactions for a small business is often harder than it sounds, since so few of them are publicly reported in detail.

The asset approach adds up the fair market value of the business's assets and subtracts liabilities, arriving at a net asset value. It matters most for asset-heavy or capital-intensive businesses, holding companies, or businesses that are not particularly profitable relative to their asset base, since a profitable operating business is almost always worth more as a going concern than the sum of its parts.

A well-prepared report usually considers all three approaches, explains why some were given more weight than others for this specific business, and shows the math for each rather than picking one and ignoring the rest.

Credentials, cost, and turnaround

Look for recognized credentials such as ASA (Accredited Senior Appraiser), CVA (Certified Valuation Analyst), ABV (Accredited in Business Valuation, held by CPAs), or CBA (Certified Business Appraiser). These credentialing bodies require training, testing, and adherence to professional standards, which matters if the report ever needs to hold up to scrutiny from a lender, a court, or the IRS.

Cost varies a great deal depending on the level of service, the complexity of the business, and the purpose of the report, so treat any number here as a broad range rather than a quote. As a rough guide, a calculation of value for a straightforward small business might run in the low thousands of dollars, a summary appraisal often runs from around the mid-single-digit thousands up to the high five figures, and a full litigation-grade or IRS-ready appraisal for a more complex business can run well into five figures or beyond. Always get a written engagement letter with a specific fee estimate for your situation rather than relying on general ranges like these.

Turnaround similarly varies, but a calculation of value might take one to two weeks once records are provided, a summary appraisal often takes three to six weeks, and a full appraisal for a complex business or a litigation matter can take two months or more, particularly if the analyst needs to respond to opposing counsel or supplement the report later. Build this timeline in early if you are working against a deadline like a loan closing or a court date.

When you actually need a formal report versus a calculator estimate

A calculator-based estimate, using industry-standard multiples applied to your own financials, is genuinely useful for early planning: deciding whether it is worth exploring a sale, setting expectations before talking to a broker, or getting a sanity check on an offer. It is not designed to withstand a legal or regulatory challenge, and it will not name a specific number defensible to a bank, a court, or the IRS.

You need a formal report, and usually a specific level of one, in several common situations. SBA-financed acquisitions typically require an independent business valuation once the loan exceeds a certain size or when there is a close relationship between buyer and seller. Divorce proceedings involving a business interest almost always require a credentialed appraisal, since the number will likely be contested. Estate and gift tax filings involving business interests require a defensible valuation, and the IRS has specific standards it expects a qualified appraisal to meet. Buy-sell agreements between partners often specify that a formal valuation be obtained at set intervals or upon a triggering event like death, disability, or a partner's exit. Partner buyouts and shareholder disputes, along with any active or threatened litigation involving a business's value, generally call for a full, defensible appraisal because the other side will have their own expert.

Outside of those situations, an internal calculation of value, or in some cases just a well-supported calculator estimate paired with your own judgment, is often genuinely sufficient. The mistake to avoid in either direction is choosing a report level that doesn't match the actual stakes involved.

How to read the report and what to challenge

Start with the standard of value and the valuation date, since both drive the number significantly. Fair market value assumes a hypothetical willing buyer and seller with no compulsion to transact; investment value reflects a specific buyer's synergies and may be higher. Make sure the standard used matches the purpose of your engagement.

Check the normalization adjustments closely, since add-backs to owner compensation, one-time expenses, and related-party transactions can move the earnings figure, and therefore the value, substantially. Ask the analyst to walk through each significant adjustment and the documentation behind it.

Look at how the approaches were weighted in the final conclusion, and ask why. If the income approach and market approach produced meaningfully different numbers, the report should explain why one was trusted more than the other, rather than simply averaging them without reasoning. Also review any discounts applied, such as a discount for lack of control or lack of marketability, since these can be significant and are sometimes applied more aggressively than the facts support.

If a report is being used against you, such as in a divorce or partner dispute, it is reasonable to have a second qualified analyst review it and flag weak assumptions, outdated comparable data, or unsupported adjustments before you accept the number.

How a formal report differs from a broker's opinion of value

A business broker will often prepare a broker's opinion of value, sometimes called a BOV, as part of pitching for a listing. It is typically free or low-cost, based primarily on the market approach using the broker's own deal experience and databases, and its purpose is to help set an asking price and win the listing, not to serve as an independent, defensible valuation.

A BOV is a reasonable starting point for pricing a business you intend to sell, and experienced brokers often have good instincts about what similar businesses have actually fetched in the market. But it is prepared by someone with a financial interest in the outcome, generally is not prepared by a credentialed valuation analyst following formal standards, and will not be accepted by a court, the IRS, or most SBA lenders as an independent valuation.

If you are selling and just need a pricing opinion, a BOV from a broker you trust can be a sensible, low-cost step. If you need a number that will hold up to outside scrutiny, whether from a lender, a spouse's attorney, a business partner, or a tax authority, you need a report from an independent, credentialed valuation professional instead.

A hypothetical example

Say a hypothetical business owner, Elena, co-owns a manufacturing company with a partner and their buy-sell agreement requires a formal valuation upon either partner's exit. Elena decides to retire and the agreement calls for a summary appraisal from a credentialed analyst. The analyst normalizes earnings to about $620,000, applies both an income approach (yielding roughly $2.6 million) and a market approach using private transaction data (yielding roughly $2.4 million), and reconciles to a final conclusion of $2.5 million, applying a modest discount for lack of marketability since Elena's shares represent a minority, non-controlling interest. The full engagement costs around $12,000 and takes five weeks. Had Elena instead relied only on a free online calculator estimate scaling industry multiples against reported revenue, the number produced would have ignored her specific add-backs, the buy-sell agreement's required discount language, and would not have satisfied the agreement's requirement for an independent, credentialed appraisal, leaving the buyout unresolved and open to dispute with her partner. This example is illustrative only and is not a prediction for any specific business or valuation outcome.

Multiple ranges reviewed September 2026. They are a guide, not a quote or a formal appraisal — see how the process works.

Common questions

How much does a business valuation report cost?

It varies widely with the level of service and business complexity. As a rough guide, a basic calculation of value may run in the low thousands of dollars, a summary appraisal often runs from the mid-single-digit thousands into the tens of thousands, and a full litigation-grade appraisal can run well into five figures or more. Get a written fee estimate for your specific situation.

How long does a formal valuation take?

Timelines vary, but a calculation of value might take one to two weeks, a summary appraisal three to six weeks, and a full appraisal for a complex business or litigation matter two months or longer.

What credentials should a valuation analyst have?

Look for ASA, CVA, ABV, or CBA credentials, which require training, testing, and adherence to professional valuation standards. These matter most when the report needs to hold up to outside scrutiny.

Do I need a formal appraisal for an SBA loan?

Often yes. SBA guidelines generally require an independent business valuation once a loan exceeds a certain size, or when the buyer and seller have a close relationship, such as a family member or existing employee.

What's the difference between a calculation of value and a full appraisal?

A calculation of value uses methods agreed on in advance with less independent analysis and a shorter report. A full appraisal involves the analyst independently selecting methods, comprehensive analysis, and a detailed defensible report, and is generally required for litigation or IRS filings.

Is a broker's opinion of value the same as a formal appraisal?

No. A broker's opinion of value is typically free or low-cost, based mainly on market comparisons, and prepared by someone with a financial interest in listing the business. It is not generally accepted by courts, lenders, or the IRS as an independent valuation.

When is a calculator estimate good enough?

For early planning, setting expectations before talking to a broker, or a general sanity check on an offer, a calculator-based estimate is often sufficient. It is not a substitute for a formal report when a lender, court, or tax authority requires one.

What should I check first when reviewing a valuation report?

Start with the standard of value and valuation date, then review the earnings normalization adjustments and how the different valuation approaches were weighted in the final conclusion. Unexplained adjustments or unweighted averages without reasoning are worth questioning.