Calculating Child Support for Business Owners and High-Net-Worth Individuals in Michigan

Current as of: September 21, 2026 Child Support Michigan
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Calculating child support for high-net-worth individuals and business owners in Michigan involves complex income assessments beyond a standard W-2. The Friend of the Court will scrutinize retained earnings, business perks, stock options, and hidden assets to determine true available income for child support.

Handling High-Income Child Support in Michigan

For most W-2 employees, calculating child support in Michigan is a straightforward input of numbers into the Michigan Child Support Formula (MCSF). However, when dealing with business owners, medical professionals, or corporate executives, the financial picture is much more complicated. Michigan law requires courts to look at the total financial resources available to a parent. This means that hiding behind corporate structures or aggressive tax deductions will not necessarily lower your support obligation.

In high-asset cases handled in the Oakland County Circuit Court, Pontiac or the Macomb County Circuit Court, Mt. Clemens, judges are highly experienced in identifying hidden income. The courts rely on precedents such as Stallworth v. Stallworth, 275 Mich. App. 282 (MI Court of Appeals 2007), which allows courts to scrutinize business expenses and impute income if a party is artificially reducing their take-home pay. Hiring an experienced attorney from our directory and a forensic accountant is often necessary to ensure the calculations are accurate and fair.

Step-by-Step Income Assessment Scenarios

Depending on your profession or business structure, the Oakland County Friend of the Court, Pontiac will employ different methods to determine your true income.

Uncovering Hidden Income in LLCs and S-Corps

For owners of Limited Liability Companies (LLCs) or S-Corporations, personal and business finances often blend. The MCSF specifically directs evaluators to look at retained earnings. If a business owner leaves profit inside the company rather than taking a distribution, the court can still count those retained earnings as income if they were not kept for legitimate, strictly necessary business operations. Furthermore, aggressive depreciation deductions taken for tax purposes are often added back into your income for child support calculations.

Tech Executives and Stock Options (RSUs)

Corporate executives often receive Restricted Stock Units (RSUs), stock options, and deferred compensation as major parts of their salary. Michigan courts treat vested RSUs and exercised stock options as income for child support purposes. If an executive tries to delay vesting or cashing out to temporarily lower their income during a divorce, the court can impute the value of those assets.

Medical Professionals and Fluctuating Bonuses

Doctors, surgeons, and specialists frequently have income structures that include base pay, performance bonuses, and profit-sharing from private practices. Because this income can fluctuate wildly from year to year, Michigan courts typically average the professional's income over a period of three to five years to establish a fair baseline for the MCSF.

Cash-Heavy Business Owners

For cash-based businesses, proving exact income can be challenging. Evaluators may use a 'lifestyle analysis.' If a parent claims to make $40,000 a year but drives a luxury vehicle, takes expensive vacations, and lives in a high-end neighborhood in Birmingham or Bloomfield Hills, the court will infer that their actual income is much higher and impute an income level that matches their lifestyle expenses.

Deviating from the Formula

Under Mich. Comp. Laws § 552.605, a judge can deviate from the MCSF if applying it would be unjust or inappropriate. For high-net-worth individuals, if the formula yields an astronomically high monthly payment that far exceeds the child's actual needs, the court may cap the support. To do this legally, the judge must fill out Form FOC 10d, Michigan, State Court Administrative Office, Uniform Child Support Order Deviation Addendum, detailing exactly why the formula was bypassed.

Cost of Forensic Accounting in Michigan

Uncovering complex income requires professional help. Here are the typical costs you might face when litigating a high-asset child support case:

Service / ExpenseEstimated Amount (USD)
Forensic Accountant Retainer$3,000 - $7,500+
Business Valuation Expert$5,000 - $15,000
Lifestyle Analysis Report$2,500 - $6,000
High-Asset Family Attorney Fees$300 - $650 per hour

How Long Does the Process Take?

High-net-worth child support cases take significantly longer than standard cases. The discovery phase, where attorneys subpoena bank records, tax filings, and corporate ledgers, can take 4 to 8 months. If forensic experts must testify at an evidentiary hearing, the entire process can take over a year to reach a final, binding order.

Frequently Asked Questions (FAQ)

Do company perks count as income?

Yes. If your business provides you with a company car, pays your cell phone bill, or covers your personal meals and entertainment, the value of those perks can be added to your income for child support calculations.

Can a judge ignore the Michigan formula if I am wealthy?

A judge cannot simply ignore the formula. They must first run the calculation, and if the result is deemed unjust or exceeds the reasonable needs of the child, the judge can formally order a deviation on the record.

How does a court handle fluctuating annual bonuses?

Instead of relying on a single good or bad year, Michigan courts typically average your bonus income over the last three to five years to find a more stable and representative income figure.

What if my ex is hiding money in their business?

You should hire an attorney who will utilize the discovery process to subpoena business records. A forensic accountant can then trace funds to uncover unreported cash or improperly retained earnings.


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