Family Court Playbook · Step 7 of 12
S-Corp Income & Imputed Income in California Child Support
How courts calculate support when a parent is self-employed, runs an S-Corp, or is voluntarily unemployed
Researched by Dan Martin, Legal Researcher · Published by Onbello Legal
Income for support is more than a W-2
California Family Code § 4058 defines income broadly. It includes wages, salary, commissions, bonuses, dividends, rental income, Social Security, pensions, trust income, and income from a business. The court looks at what you actually earn AND what you could earn — the law is designed to prevent a parent from artificially reducing their reported income to lower a support obligation.
Self-employment income
For a self-employed parent, the court calculates income as gross receipts minus legitimate business expenses. The court scrutinizes business deductions more aggressively than the IRS does. A deduction that is legally valid for taxes may still be added back for support purposes if the court considers it a personal benefit — a company car used personally, a home office deduction for a room not exclusively used for business, or meals and entertainment that primarily benefit the owner.
Family Code § 4058(a)
Follow the money
W-2 salary vs. S-Corp distributions
Income for Support
S-Corp distributions and retained earnings
An S-Corp owner can pay themselves a modest salary and leave profits in the business. The court can look past the W-2 to the K-1 (Schedule K-1 of Form 1120-S) to find the true income flowing through the entity. Retained earnings that serve no legitimate business purpose can be treated as available income for support. The judge will ask: does this person need to retain this money in the business, or are they parking it there to avoid paying support?
Imputed income
Under Family Code § 4058(b), the court can use a parent's earning capacity instead of actual income. It must consider earning capacity when a parent's income is unknown, and it may use earning capacity when income is known if that is consistent with the children's best interests, taking into account their overall welfare and developmental needs and the time that parent spends with them. The court considers the parent's specific circumstances, including assets, residence, employment and earnings history, job skills, education, literacy, age, health, criminal record and other employment barriers, and record of seeking work, as well as the local job market, the availability of employers willing to hire the parent, and prevailing earnings in the local community (§ 4058(b)(2)).
When courts impute income
Common scenarios where a court will assign income the parent is not currently earning: a parent quits or reduces hours shortly before or during litigation; a parent has a degree or marketable skills but chooses not to use them; a parent takes a lower-paying job without a good reason; or a parent's lifestyle is obviously inconsistent with their claimed income — expensive vacations, a new car, or home renovations on a $40,000 salary.
Document everything
How to prove real income
Subpoena bank records (personal AND business accounts), request tax returns for the last three years including all schedules, demand K-1 forms for any business entity, request profit and loss statements, hire a forensic accountant for complex cases, and conduct a lifestyle analysis comparing spending to claimed income. The court can order the other party to produce any of these records in discovery.
What to do if your ex hides income
File a Request for Order (FL-300) requesting discovery, attaching your discovery requests as exhibits. Ask the court to impute income based on the evidence you do have. Request that the court order the other party to produce business records. In a divorce or legal separation, if a party fails to comply with the financial disclosure rules, Family Code § 2107(c) requires the court to impose money sanctions, including reasonable attorney's fees and costs, unless it finds the party acted with substantial justification or that sanctions would be unjust. If a spouse hides a community asset in breach of fiduciary duty, § 1101(g) allows an award of 50 percent of the undisclosed asset plus attorney's fees and costs, and § 1101(h) allows 100 percent when the breach involves oppression, fraud, or malice. Separately, § 271 allows attorney's fees and costs as a sanction for conduct that frustrates the policy of promoting settlement and reducing the cost of litigation through cooperation.
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