Which Type of Business Valuation Do I Need? Understanding a Calculation of Value vs. a Conclusion of Value
By Blake Foster, CVA | Exit Equity | Last updated October 2026
| Quick Answer
A Calculation of Value is a limited-scope valuation where you and the analyst agree on the methods in advance. It costs less and works well for planning and early negotiations. A Conclusion of Value is a full valuation where the analyst independently applies all relevant methods. It is the standard when courts, lenders, the IRS, or other third parties will rely on the number. |
Many business owners know they need a business valuation, but few realize that the type of valuation report can be just as important as the value itself. Whether you’re planning a partner buyout, preparing for succession, obtaining financing, resolving a dispute, or considering the sale of your business, selecting the appropriate valuation report helps ensure that the analysis meets your objectives and the expectations of any parties relying on it. Understanding the difference between a Calculation of Value and a Conclusion of Value is the first step in determining which valuation service is right for your situation.
What Are the Three Levels of Business Valuation?
Business valuation services generally fall into three levels:
- Broker’s Opinion of Value: An informal estimate of likely selling price.
- Calculation of Value: A limited-scope formal valuation.
- Conclusion of Value: A comprehensive and fully developed valuation opinion.
As you move up this hierarchy, the depth of analysis, documentation, and supportability increases.
What Is a Broker’s Opinion of Value?
A Broker’s Opinion of Value (BOV) is an informal estimate of the price a business would likely bring on the open market. It is prepared by a business broker or M&A advisor based on recent comparable sales, current buyer demand, and hands-on deal experience.
A BOV is not performed under formal valuation standards and is not intended for courts, lenders, or the IRS. It is a practical starting point for owners who are thinking about selling and want to know whether the market is likely to meet their goals.
What Is a Calculation of Value?
A Calculation of Value is a formal valuation engagement performed under professional valuation standards, but with a more limited scope than a full valuation engagement.
In a calculation engagement, the valuation professional and client agree in advance on the valuation approaches, methods, and procedures that will be performed. Because the scope is limited, the analysis is narrower and generally requires less time and expense than a full valuation.
A Calculation of Value typically:
- Uses limited, agreed-upon procedures
- May consider only selected valuation approaches or methods
- Involves less due diligence and analysis
- Results in a calculated value rather than a fully developed valuation opinion
- Includes more assumptions and limitations
When Is a Calculation of Value Appropriate?
A Calculation of Value is often suitable when a business owner needs a reasonable estimate of value but does not require a highly defensible valuation opinion. Common situations include:
- Preliminary negotiations
- Internal business planning and goal setting
- Buy-sell discussions among owners
- Informal financing discussions
Because the procedures are limited, professional standards require disclosure that additional procedures performed in a full valuation engagement could produce a different result.
What Is a Conclusion of Value?
A Conclusion of Value represents the highest level of business valuation service.
A Conclusion of Value is developed through a comprehensive valuation engagement in which the valuation professional applies the valuation approaches and methods deemed appropriate based on independent professional judgment. The engagement includes extensive analysis of the company’s financial performance, operations, risks, industry conditions, economic environment, and other relevant factors.
A Conclusion of Value typically:
- Involves comprehensive analysis and due diligence
- Considers all relevant valuation approaches and methods
- Includes detailed normalization and financial adjustments
- Requires independent professional judgment
- Results in a well-supported and defensible opinion of value
Professional standards issued by organizations such as the American Institute of Certified Public Accountants (AICPA) and the National Association of Certified Valuators and Analysts (NACVA) require the valuation professional to perform sufficient procedures to support an independent valuation opinion.
When Is a Conclusion of Value Appropriate?
A Conclusion of Value is generally required whenever the valuation may be subject to scrutiny by third parties.
Common examples include:
- Litigation support
- Divorce proceedings
- Shareholder disputes
- Estate and gift tax matters
- Employee Stock Ownership Plans (ESOPs)
- SBA financing
- Rollover for Business Start-Ups (ROBS)
- Financial reporting purposes
In these situations, courts, lenders, the IRS, opposing experts, or other stakeholders may closely examine the valuation methodology and conclusions.
Calculation of Value vs. Conclusion of Value: Key Differences
The most important distinction between the two services is the scope of work.
In a Calculation Engagement, the analyst and client agree on the specific procedures to be performed, resulting in a Calculated Value.
In a Valuation Engagement, the analyst determines which valuation approaches and methods are appropriate and performs sufficient procedures to arrive at a Conclusion of Value.
Simply put:
| Calculation of Value | Conclusion of Value |
| Limited scope | Comprehensive scope |
| Agreed-upon procedures | Independent professional judgment |
| Calculated value | Conclusion of value |
| Lower cost and shorter timeline | Greater depth and support |
| Suitable for planning and negotiations | Suitable for litigation, lending, and formal transactions |
Why Does Comprehensive Analysis Matter?
One reason a Conclusion of Value is often considered more defensible is that valuation professionals are expected to consider all relevant factors affecting value.
For example, IRS Revenue Ruling 59-60, the foundational guidance for valuing closely held businesses, emphasizes consideration of factors such as:
- The nature and history of the business
- Economic and industry conditions
- Financial condition and book value
- Earnings capacity
- Dividend-paying capacity
- Goodwill and intangible assets
- Prior transactions involving ownership interests
- Market data from comparable companies
A comprehensive valuation engagement analyzes these factors and incorporates them into the valuation process.
What Are the Three Business Valuation Approaches?
Whether performing a Calculation of Value or a Conclusion of Value, valuation professionals generally rely on one or more of three recognized approaches:
Asset Approach
The Asset Approach determines value based on the fair market value of a company’s assets less its liabilities.
Income Approach
The Income Approach estimates value by converting anticipated future economic benefits into a present value indication.
Market Approach
The Market Approach estimates value by comparing the subject company to similar businesses that have been sold or are publicly traded.
The difference is that a Conclusion of Value typically involves a more comprehensive evaluation of all applicable approaches and methods, while a Calculation of Value may focus on only selected methods agreed upon in advance.
What Information Will You Need to Provide?
The exact list depends on the level of service and the purpose of the valuation, but most engagements start with:
- Three to five years of financial statements and business tax returns
- Year-to-date financial statements for the current year
- Details on owner compensation and any personal, one-time, or non-recurring expenses
- A list of fixed assets and equipment
- Accounts receivable and accounts payable aging reports
- Key contracts, leases, and customer information (including any customer concentration)
- Organizational chart and key employee information
- Operating, partnership, or buy-sell agreements
- Budgets or forecasts, if available
Organized records shorten the timeline and reduce cost at every level of service.
How Long Does a Business Valuation Take and What Does It Cost?
Cost and timeline depend on the level of service, the size and complexity of the business, and how organized the records are. A Broker’s Opinion of Value is the fastest and least expensive. A Calculation of Value takes more time, and a Conclusion of Value requires the most analysis and documentation.
Which Report Is Right for You?
The right valuation report depends on how the valuation will be used.
If you need a cost-effective estimate of value for planning, negotiations, or internal decision-making, a Calculation of Value may be appropriate.
If the valuation will be relied upon by courts, lenders, the IRS, investors, or other third parties, a Conclusion of Value is generally the preferred, and often required, choice.
Before beginning a valuation engagement, it is important to discuss the intended use of the valuation with your valuation professional. Selecting the appropriate level of service at the outset can save time, control costs, and ensure the valuation meets the needs of all intended users.
Frequently Asked Questions
Is a Calculation of Value accepted by the IRS?
Generally not for tax filings. For estate and gift tax matters, the IRS expects a full appraisal that can stand up to review, which is why a Conclusion of Value is the standard.
Can I start with a Calculation of Value and upgrade later?
In many cases, yes. Work from a Calculation of Value can often be built on in a full valuation engagement. Keep in mind that the additional procedures may produce a different result.
What is the difference between a business valuation and a Broker’s Opinion of Value?
A Broker’s Opinion of Value is an informal, market-based estimate of likely selling price. A formal business valuation (a Calculation or Conclusion of Value) is performed under professional valuation standards and documents the methods and support behind the number.
Do I need a valuation to sell my business?
It is not required, but knowing your value before going to market helps you set realistic price expectations, identify what drives value, and prepare for buyer due diligence.
What is a Certified Valuation Analyst (CVA)?
A Certified Valuation Analyst is a professional credential awarded by the National Association of Certified Valuators and Analysts (NACVA). CVAs meet education, experience, and examination requirements and follow NACVA’s professional standards.
Get the Right Valuation from Exit Equity
At Exit Equity, our business brokers and M&A advisors work alongside Certified Valuation Analysts (CVAs) on staff and a team trained to deliver every level of business valuation, from a Broker’s Opinion of Value to a fully supported Conclusion of Value. Whether you are planning a sale, a partner buyout, succession, SBA financing, or an estate matter, we will help you choose the report that fits how it will be used, so you never pay for more than you need or end up with less than a lender, court, or buyer will accept. We serve business owners from our offices in Seattle and Houston and serve business owners nationally. Schedule a confidential consultation with our valuation team to talk through your goals.
