A valuation professional needs a complete picture of how a company generates revenue, manages risk, uses its assets, and is positioned for future growth.

Whether you are preparing for a business sale, financing, succession planning, an ownership transfer, estate or gift tax planning, litigation, or another financial reporting purpose, organized information can make the valuation process more efficient and the resulting conclusion more defensible.

For most U.S. businesses, valuation professionals will review several years of financial information along with tax returns, ownership documents, contracts, debt information, customer data, and business projections. Preparing these materials before the valuation begins can reduce delays and help the appraiser understand the factors that drive your company’s value.

Business Valuation Preparation Checklist

Before a valuation engagement begins, business owners should organize the following information:

Three to five years of historical financial statements
Current year-to-date financial statements
Three to five years of federal and applicable state tax returns
General ledger and detailed financial schedules, when requested
Accounts receivable and accounts payable aging reports
Fixed asset and depreciation schedules
Inventory records
Debt schedules and loan agreements
Articles of incorporation or organization
Bylaws, operating agreements, partnership agreements, or shareholder agreements
Buy-sell agreements and ownership records
Major customer and supplier contracts
Property and equipment leases
Employee and management information
Customer concentration and recurring revenue data
Business plans, budgets, forecasts, and projections
Information about pending or threatened litigation
Intellectual property information
Details of unusual, non-recurring, or owner-related expenses

The exact requirements vary based on the purpose of the valuation, ownership structure, size of the business, industry, and valuation method.

Why Preparation Matters Before a Business Valuation

A business valuation is an analysis of financial performance, future earning potential, assets, liabilities, and risk. The valuation professional must determine which information is relevant and how it affects the company’s value.

Incomplete or poorly organized records can create additional questions, require more assumptions, and delay the valuation process.

Preparation also allows business owners to identify issues before they are reviewed by an appraiser, buyer, lender, investor, or attorney.

For example, an owner may discover:

Personal or discretionary expenses that need to be identified for normalization
One-time gains or losses that distort historical earnings
Customer concentration that creates revenue risk
Contracts that are about to expire
Heavy dependence on the owner or a small management team
Unresolved legal or regulatory matters
Outdated corporate records
Assets or liabilities that require additional documentation

Addressing these issues does not guarantee a higher valuation. However, documenting them clearly helps valuation professionals distinguish between recurring business performance and unusual or non-operating items.

What Documents Are Needed for a Business Valuation?

One of the most common questions business owners ask is, “What documents are needed for a business valuation?”

While the exact request varies by engagement, most U.S. business valuations require information from several categories.

1. Historical Financial Statements

Financial statements are the foundation of most business valuations.

Prepare:

Income statements or profit and loss statements
Balance sheets
Cash flow statements, when available
Year-to-date interim financial statements
General ledger or trial balance, if requested
Monthly financial statements when seasonality or recent changes are important

Three to five years of historical financial information is commonly requested. Current-year results are also important because they help the valuation professional evaluate recent revenue, margin, and cash flow trends.

While reviewed or audited statements by a CPA are preferred, internally prepared or compiled statements may also be appropriate depending on the engagement.

2. Federal and State Tax Returns

Gather three to five years of applicable tax returns and supporting schedules.

Depending on your business structure, this may include:

Form 1120 for C corporations
Form 1120-S for S corporations
Form 1065 for partnerships
Schedule C for sole proprietorships
Schedule K-1s for pass-through entities
Applicable state income or franchise tax filings

Tax returns can help the valuation professional identify items such as owner compensation, depreciation, related-party transactions, distributions, and other adjustments that may not be obvious from the financial statements alone.

3. Supporting Financial Schedules

Detailed schedules help the valuation professional understand the numbers behind the financial statements.

Depending on the business, these may include:

Accounts receivable aging
Accounts payable aging
Inventory reports
Fixed asset registers
Depreciation schedules
Capital expenditure history
Debt schedules
Payroll information
Owner compensation
Related-party transactions

These schedules are particularly useful when the valuation requires adjustments to historical earnings or an analysis of working capital and operating assets.

4. Corporate and Ownership Documents

Your legal and organizational documents help establish who owns the company and what rights and restrictions apply to the ownership interests.

Gather relevant documents such as:

Articles of incorporation or organization
Bylaws
Operating agreements
Partnership agreements
Shareholder agreements
Stock records and capitalization tables
Buy-sell agreements
Ownership transfer agreements
Board or member resolutions, when relevant

Buy-sell agreements are especially important because they may contain provisions affecting ownership transfers or valuation.

5. Debt, Lease, and Contract Information

Debt and contractual obligations can affect both the risk profile and the value of an ownership interest.

Prepare:

Loan agreements
Debt schedules
Lines of credit
Equipment financing
Real estate leases
Equipment leases
Major customer contracts
Supplier agreements
Licensing agreements
Other material contracts

Also identify significant restrictions, covenants, guarantees, or obligations that could affect the company’s future operations.

6. Customer and Revenue Information

Revenue quality is an important part of understanding business value.

Provide information about:

Top customers
Percentage of revenue generated by major customers
Customer retention
Recurring versus non-recurring revenue
Contract terms
Customer concentration
Revenue by product or service
Revenue by geographic market
Major changes in customer relationships

A diversified customer base can reduce concentration risk, while substantial dependence on one customer may increase perceived risk.

7. Management and Employee Information

Business owners should also document the people responsible for operating the company.

This may include:

Organizational charts
Key management responsibilities
Compensation information
Employment agreements
Benefit arrangements
Succession plans
Information about owner involvement
Key-person dependencies

A company that depends heavily on one owner for sales, customer relationships, operations, or technical knowledge may carry more transferability risk than a business with a deeper management team.

8. Business Plans, Budgets, and Forecasts

If the company has prepared budgets, forecasts, or business plans, provide them to the valuation professional.

Useful information may include:

Revenue forecasts
EBITDA or cash flow projections
Planned capital expenditures
Hiring plans
Expansion plans
New products or services
Pricing changes
Major customer opportunities
Strategic initiatives

Forecasts should be supported by reasonable assumptions and historical performance. Overly aggressive projections without supporting evidence can raise questions about the reliability of management’s expectations.

9. Legal, Regulatory, and Other Risk Information

Disclose known matters that could materially affect the company’s future performance.

These may include:

Pending or threatened litigation
Regulatory investigations
Material disputes
Insurance claims
Environmental matters
Compliance issues
Intellectual property disputes
Significant contractual disputes

It is generally better to identify these matters early and provide appropriate documentation than to have them discovered later in the valuation or due diligence process.

How to Prepare Your Financial Records for a Business Valuation

Clean financial records make the valuation process more efficient.

Before the engagement begins, review your books with your CPA or accounting team and make sure:

Bank and credit accounts are reconciled.
Accounts receivable and accounts payable are current.
Fixed assets are properly recorded.
Debt balances agree with supporting statements.
Owner compensation is clearly identified.
Related-party transactions are documented.
Personal or discretionary expenses are separately identifiable.
One-time gains and losses are documented.
Major changes in revenue or expenses can be explained.
Current-year financial statements are up to date.

This preparation can help the valuation professional identify normalizing adjustments.

Normalizing adjustments are changes made to historical financial results to better represent the economic performance of the business under normal operating conditions. Examples may include unusual one-time expenses, non-operating income, owner-specific expenses, or other items that are not expected to continue.

Owners should not assume that every personal or discretionary expense automatically increases business value. Each adjustment must be evaluated based on the facts and the purpose of the valuation.

How Is a Business Valued?

Business owners often ask, “How is a business valued?”

Valuation professionals generally consider three broad approaches:

Income Approach

The income approach estimates value based on the economic benefits the business is expected to generate.

Common methods include:

Discounted cash flow (DCF)
Capitalization of earnings or cash flow

The income approach can be particularly useful when a company’s future cash flows can be reasonably estimated.

Market Approach

The market approach considers how comparable companies or transactions have been valued.

Depending on the company and available data, valuation professionals may analyze multiples such as:

Enterprise value to EBITDA (EV/EBITDA)
Enterprise value to revenue
Price to earnings (P/E)

For private businesses, comparable transaction data can be especially relevant when assessing market-based indications of value.

Asset Approach

The asset approach considers the value of a company’s assets and liabilities.

An adjusted net asset value method may be appropriate for asset-intensive businesses, holding companies, or circumstances where the value of the underlying assets is more relevant than the company’s earnings.

The appropriate approach depends on factors such as the purpose of the valuation, nature of the business, financial performance, available market data, and expected future cash flows. In some engagements, more than one approach may be considered and reconciled.

What Factors Affect Business Valuation?

Financial performance is important, but revenue and profit alone do not determine what a business is worth.

Key valuation drivers can include:

Earnings Quality

Consistent, sustainable earnings generally provide stronger support for value than earnings that fluctuate significantly or depend on unusual events.

Revenue Growth and Visibility

Predictable growth, recurring revenue, long-term contracts, and strong customer retention can reduce uncertainty around future performance.

Customer Concentration

Heavy dependence on a small number of customers can increase risk. Valuation professionals may examine both the level of concentration and the strength and duration of those customer relationships.

Management Depth

Businesses that can operate effectively without the owner performing every critical function may be viewed as less dependent on a single individual.

Industry and Market Conditions

Industry growth, competition, economic conditions, interest rates, and other market factors can influence how investors and buyers assess future earnings and risk.

Working Capital and Capital Expenditure Requirements

A business that requires significant ongoing investment in inventory, equipment, technology, or working capital may have different cash flow characteristics from a business with relatively low capital requirements.

Legal and Operational Risk

Litigation, regulatory exposure, weak internal controls, contractual restrictions, and other unresolved risks can affect the assessment of value.

Common Business Valuation Preparation Mistakes

Business owners can make the valuation process harder by waiting until the last minute or failing to document important information.

Waiting Until the Valuation Begins

Starting preparation early gives you time to correct accounting issues, update corporate records, document contracts, and address operational risks.

Providing Incomplete Financial Information

Missing financial statements, schedules, or tax returns can create unnecessary delays and additional requests.

Failing to Explain Unusual Expenses

If a significant expense occurred only once, make sure the valuation professional understands what happened and has supporting documentation.

Overstating Future Growth

Forecasts should be based on reasonable assumptions and supported by historical performance, contracts, market conditions, or other evidence.

Ignoring Customer Concentration

If a significant percentage of revenue comes from one or two customers, prepare information explaining the relationship, contract terms, retention history, and mitigation strategies.

Overlooking Owner Dependence

If the owner is responsible for most sales, customer relationships, or key operational decisions, document how those responsibilities could be transferred.

Assuming a Valuation Is the Same as a Business Sale Price

A formal valuation and eventual transaction price are not necessarily the same. The purpose of the valuation, standard of value, ownership interest being valued, transaction structure, market conditions, and negotiation between buyers and sellers can all affect the outcome.

How Early Preparation Can Help Business Owners

Business valuation preparation should ideally begin before the valuation is needed.

If you are considering a sale, ownership transition, financing, estate planning, or another major event, an early review can help identify issues that may affect value.

For example, you may have time to:

Improve financial reporting
Document recurring revenue
Reduce unnecessary customer concentration
Strengthen management depth
Resolve outstanding legal or contractual issues
Update corporate records
Separate personal and business expenses
Improve operational documentation
Establish realistic financial forecasts

The goal is not to manipulate financial results. Instead, it is to make sure the company’s actual financial performance, assets, opportunities, and risks are accurately documented.

Business Valuation Preparation Checklist for U.S. Owners

Use this checklist before providing information to your valuation professional:

Category	Information to Prepare
Financials	3–5 years of income statements, balance sheets, cash flow statements
Current performance	Current year-to-date financial statements
Tax	3–5 years of federal and applicable state tax returns
Pass-through entities	K-1s and relevant ownership/distribution information
Accounting	General ledger, trial balance, supporting schedules
Working capital	A/R and A/P aging, inventory reports
Assets	Fixed asset and depreciation schedules
Debt	Loan agreements, debt schedules, credit facilities
Ownership	Articles, bylaws, operating agreements, shareholder agreements
Ownership transfers	Buy-sell agreements and transfer restrictions
Contracts	Major customer, supplier, lease, and licensing agreements
Customers	Customer concentration, retention, recurring revenue
Employees	Organizational chart, key management, compensation
Forecasts	Budgets, projections, business plans
Legal	Litigation, regulatory matters, material disputes
Intellectual property	Patents, trademarks, copyrights, proprietary technology
Operations	Key processes, systems, and owner dependencies

Frequently Asked Questions

What documents are needed for a business valuation?

Most U.S. business valuations require three to five years of financial statements and federal tax returns, current year-to-date financials, supporting schedules, ownership documents, debt information, contracts, customer data, and business projections. The exact document request depends on the valuation purpose and company.

How do I prepare my business for a valuation?

Start by organizing financial statements and tax returns, reconciling accounting records, documenting unusual or non-recurring expenses, gathering ownership and legal documents, and preparing information about customers, employees, contracts, assets, debt, and future projections

How many years of financials are needed for a business valuation?

Three to five years of historical financial statements are commonly requested, along with current year-to-date financial information. Additional historical information may be needed depending on the purpose and complexity of the valuation.

What tax returns are needed for a business valuation?

Depending on the business structure, valuation professionals may request three to five years of federal tax returns, including Forms 1120, 1120-S, 1065, or Schedule C, along with applicable schedules and K-1s.

How is a small business valued?

Small businesses may be valued using income, market, or asset approaches. For many operating businesses, valuation professionals analyze normalized earnings or cash flow and compare the company with relevant market data. The appropriate method depends on the business, valuation purpose, financial performance, and available information.

What affects business valuation the most?

Important factors include sustainable earnings, revenue growth, recurring revenue, customer concentration, management depth, industry conditions, working capital requirements, capital expenditure needs, and overall business risk.

How long does a business valuation take?

The timeline varies based on the valuation purpose, complexity of the business, availability of comparable data, and completeness of the information provided. A valuation can take several weeks or longer when extensive analysis, documentation, or review is required.

Does a business valuation equal the sale price?

Not necessarily. A formal valuation provides an indication or conclusion of value based on a defined purpose, valuation date, standard of value, and methodology. The eventual transaction price can differ based on market conditions, deal structure, negotiations, and the specific buyer and seller.

Get Your Business Valuation Information Ready

Preparing complete and organized information before a valuation can help reduce delays and give valuation professionals a clearer understanding of your company’s financial performance, assets, operations, and risks.

For valuation firms and advisory practices that need additional analytical capacity, Knowcraft Analytics provides outsourced business valuation support across financial reporting, tax and compliance, tangible and real property valuation, transaction support, and litigation-related engagements.

How to Prepare for a Business Valuation: Documents & Checklist