Short answer: There is no single percentage or formula that states what a business is “worth” in a California divorce. The first questions are whether there is a community interest, what date and method of valuation are appropriate, what records are reliable, and whether the business value must be distinguished from the owner’s income for support.

What records help value a business?

Gather entity documents, ownership records, tax returns, profit-and-loss statements, balance sheets, payroll information, bank statements, debt documents, customer contracts, and any prior appraisal. Revenue alone is not business value. A valuation may account for assets, liabilities, cash flow, market information, and the facts of the particular enterprise. A qualified neutral or retained expert may be useful where records or methodology are disputed.

Does a professional practice or goodwill count?

A professional practice may raise goodwill and valuation questions that cannot be answered simply by looking at a bank balance. Characterization may also be mixed if a business existed before marriage, was funded with separate money, or changed materially during marriage. The general characterization rules are explained in community and separate property.

What about equity awards and income?

Options, restricted equity, and similar compensation require close review of grant, vesting, exercise, and purpose. Some awards may compensate past, current, or future service; a label on the plan is not the complete legal analysis. Business cash flow can inform support, while business value is a separate question. Earning capacity and imputation are also fact-sensitive and should not be inferred from a gross-revenue figure.

Avoid unilateral transfers, selective record production, or settlement figures without supporting documents. Review the bigger inventory at property division and discovery.

Legal-information disclaimer: General information only; not legal, accounting, valuation, securities, or tax advice.

Why business value is not the same as revenue

A closely held company or professional practice may include tangible assets, receivables, retained earnings, goodwill, intellectual property, a client base, and an owner’s future earning capacity. Revenue is only one data point. The analysis may require normalization of compensation, treatment of personal expenses, debt, minority or marketability discounts, separate-property contributions, and the distinction between transferable goodwill and personal goodwill.

Build the business record

Collect formation documents, ownership ledgers, buy-sell agreements, general ledgers, profit-and-loss statements, balance sheets, tax returns, payroll records, bank statements, customer concentration data, contracts, licenses, and records of capital contributions. For a professional practice, identify who performs the services, how clients are retained, and whether the practice can be sold or transferred. Do not change ownership, drain accounts, or move clients while a fiduciary-duty obligation remains in effect.

Valuation and division choices

Possible outcomes include retaining the business and offsetting the other spouse’s interest, selling the business, dividing an asset, or agreeing to a payment over time. The valuation date and standard of value should be defined. A neutral valuation expert may reduce disputes, but the expert’s assumptions must be tested against source records. Support and property analyses can overlap but are not identical: a business may have modest transferable value while producing substantial income, or significant value with uneven cash flow.

Practical next steps

Create a timeline of formation, marriage, separation, capital contributions, major growth, and ownership changes. Preserve electronic accounting data and avoid selective production. Ask counsel and the valuation professional to coordinate without treating a valuation opinion as legal advice. The final agreement should address control, taxes, indemnification, future payments, and what happens if the business cannot refinance or meet an installment obligation.

Start with characterization, not a price

Before asking what a business is worth, identify the interest that may be divisible. A company or practice founded during marriage may raise a community-property issue, but a premarital enterprise, an inherited interest, or a business funded partly with separate property can require tracing and apportionment. The date of acquisition, contributions, growth, distributions, ownership documents, and the date relevant to valuation all matter. A spouse’s name on a bank account or corporate record is important evidence, but it does not by itself resolve characterization.

California’s general community-property framework includes property acquired during marriage, subject to statutory exceptions and proof of a separate interest. Review community, separate, and quasi-community property before treating a business as entirely community or entirely separate. Disclosure duties also require a complete, accurate picture of assets, liabilities, and income; a valuation cannot repair a missing inventory.

What a valuation professional may analyze

A qualified valuation professional may use an asset-based, income-based, or market-based approach, or a combination. The selected method should fit the enterprise and the purpose of the opinion. Questions can include:

What assets, receivables, intellectual property, contracts, and liabilities belong to the entity?
Is compensation reasonable for the work performed, and are personal expenses running through the business?
Are earnings recurring, concentrated in one customer, affected by unusual events, or dependent on the owner’s labor?
Is goodwill transferable to a buyer, or is the value primarily personal to the professional?
What assumptions are being made about taxes, debt, discounts, growth, and the valuation date?

An appraisal is an opinion based on inputs, not a guaranteed number. Provide the expert with complete records and ask counsel to define the legal question before the analysis begins. A forensic accountant may trace funds, test income, or reconcile records; that role is different from a business appraiser’s valuation role, although a case may need both.

Professional practices and goodwill

Do not treat “goodwill” as a second payment for the same future earnings without testing the method and avoiding double counting. The expert and attorney should explain how compensation, personal effort, transferable value, and support income are being separated.

Equity compensation and securities

Restricted equity, options, partnership interests, carried interests, and other securities or equity awards require the governing plan and grant documents. Identify the grant date, vesting schedule, exercise conditions, performance requirements, employer, and the service period the award was intended to reward. A label such as “bonus” or “separate” does not finish the analysis. The relevant questions can include when the award was earned, when it vested, whether it was compensation for work during marriage, and what portion remains subject to future service.

Keep award statements, plan documents, vesting notices, trading records, and tax forms. Do not exercise, transfer, pledge, or dispose of disputed equity merely to create a settlement position. Tax withholding, liquidity, expiration, and market risk should be addressed in any agreement, but tax advice may require a separate professional.

How a business may be divided

The final solution is not necessarily a sale. Depending on liquidity and the parties’ goals, options can include one spouse retaining the entity and offsetting the community interest with other property, a negotiated installment payment, a sale, or a structured agreement addressing future payments and control. A settlement should specify the valuation date, assumptions, responsibility for taxes and debt, access to records, security for installments, indemnification, and what happens if revenue declines or refinancing fails.

Control is a practical issue. The operating spouse may need authority to manage employees and customers, while the other spouse may need transparent financial reporting during a payment period. Court orders, fiduciary duties, and disclosure obligations continue to matter. Do not drain accounts, move clients, change ownership, destroy accounting data, or use company resources for personal leverage.

California authority and the order of analysis

Family Code section 760 generally addresses the community-property presumption for property acquired during marriage, while section 770 identifies separate-property categories. Family Code section 2550 generally frames equal division of the community estate, subject to the governing statutes and the court’s orders. Those provisions do not tell a reader that every company is half community or that a particular appraisal is correct. Characterization, tracing, fiduciary disclosures, valuation evidence, and the relief requested must be addressed together.

Marriage of Moore’s California Supreme Court discussion of apportionment illustrates why a premarital business or practice may require an analysis of community contributions and growth rather than a yes-or-no label. Marriage of Valli also demonstrates that title and labels do not alone end a characterization inquiry. These decisions are not a valuation formula for every enterprise; counsel should confirm the current opinions through the California Courts opinions archive and apply the record.

The sequence matters:

Identify the entity, ownership interest, acquisition date, marriage and separation dates, and any agreement affecting it.
Trace contributions, debt, distributions, compensation, and growth, including separate-property claims.
Determine what legal question the expert must answer and the appropriate valuation date and standard.
Test the result against tax returns, books, bank records, contracts, compensation, and market evidence.
Choose a division method that can actually be performed and secured.

Starting with a price before completing characterization can cause both spouses to negotiate over an inaccurate asset.

Separating value, income, and securities

Three different questions are often confused:

Enterprise or practice value: what transferable assets, cash flow, goodwill, or equity interest may be worth under the selected assumptions.
Income available for support: what earnings, distributions, benefits, or earning capacity may be relevant to support.
Community or separate characterization: what portion, if any, is subject to division.

The same dollar should not be counted twice—for example, once as goodwill and again as the same future personal labor used to calculate support. A business can produce high income while having little transferable value, or have substantial value while producing uneven cash flow.

For compensation awards, use the term securities rather than treating every award as interchangeable. Collect the plan, grant, vesting, exercise, performance, and service-period documents for options, restricted equity, partnership interests, carried interests, and similar securities. Ask whether the award compensated past, present, or future services, and preserve tax and trading records. Do not exercise, transfer, pledge, or sell disputed securities merely to improve a negotiating position.

Example: a practice with mixed interests

Assume a professional practice began before marriage, expanded during marriage, and depends heavily on the owner’s personal labor. Its accounts include receivables, equipment, retained cash, and a lease, while a spouse helped with administration and the family used business funds. A reliable analysis may need to distinguish separate capital, community contributions, transferable goodwill, personal earning capacity, and income used for support. The entity’s gross receipts alone cannot answer those questions. A valuation professional, forensic accountant, and attorney may perform different roles.

Questions for a valuation meeting

What records are missing, and who controls them?
Which assumptions normalize compensation or personal expenses?
How are debt, taxes, unusual events, customer concentration, and owner dependence treated?
Is goodwill transferable, and how is double counting avoided?
What is the valuation date and why?
How will a buyout be funded, secured, and reported?
Who controls the business during an installment period, and what records will the other spouse receive?
What happens if the business loses a major customer, cannot refinance, or disputes a later payment?

The answer should be documented in the proposed judgment or settlement, not left to an informal promise. Review financial disclosure and discovery obligations with counsel before relying on an appraisal.

A preparation checklist

Create a timeline from formation through separation. Collect formation and ownership records, tax returns, general ledgers, profit-and-loss statements, balance sheets, payroll reports, bank and credit-card statements, loan documents, contracts, licenses, prior appraisals, equity-plan records, and communications about ownership. Mark gaps instead of guessing. Give counsel a list of entities, accounts, employees, major customers, and related-party transactions.

California divorce business interests, practices and equity