Protecting Your Professional Practice in a Michigan Divorce

You spent years building a professional practice. The education, the licensing, the long hours, the client relationships — all of it represents a significant personal and financial investment. When a marriage involving a professional practice ends, the stakes are different from an ordinary divorce. The practice is often the most valuable asset in the marital estate, and how it is treated can determine your professional future.

Michigan courts have the authority to divide professional practices as marital property. But the way they do it — and the distinctions they draw between what is divisible and what is not — creates opportunities for professionals who understand the process and prepare accordingly.

What Makes Professional Practices Different

A professional practice is not like a typical business asset. Three characteristics set it apart:

The owner is the primary asset. A medical practice, law firm, or accounting firm depends on the professional's skills, relationships, and license to operate. Unlike a manufacturing company or retail store, the business cannot easily be separated from the person who runs it.

The professional license cannot be divided. Michigan courts cannot award a spouse a share of a professional license or degree. The license itself is not property. But the income and business value that the license generates during the marriage are subject to division.

Income and value are intertwined. The same earnings that drive the practice's valuation also determine spousal and child support. This creates a double-counting risk — the professional spouse can end up paying twice on the same dollar if the valuation and support calculations are not coordinated.

Enterprise Goodwill vs. Personal Goodwill

The most consequential issue in most professional practice valuations is the treatment of goodwill. Goodwill is the value of a business above and beyond its tangible assets. For professional practices, goodwill often represents the majority of the total value.

Enterprise Goodwill — Divisible

Enterprise goodwill belongs to the practice as an entity. It includes:

• Name recognition and brand reputation — the practice's standing in the community
• Location and facilities — a prime office location, specialized equipment, established patient or client flow
• Trained staff — experienced nurses, paralegals, associates, or technicians who would stay if the practice were sold
• Systems and processes — established billing systems, electronic health records, case management systems, operational procedures
• Institutional referral relationships — referral sources tied to the practice rather than the individual

Enterprise goodwill would transfer to a buyer if the practice were sold. It exists independent of the professional owner. Michigan courts treat enterprise goodwill as marital property subject to equitable division.

Personal Goodwill — More Difficult to Divide

Personal goodwill is tied to the individual professional. It includes:

• Personal reputation — the professional's individual standing in the field
• Individual client relationships — patients or clients who would follow the professional to a new practice
• Personal referral network — referral sources who send business because of the individual relationship
• Specialized expertise — skills or subspecialties that are unique to the professional

Personal goodwill cannot exist apart from the individual. It cannot be sold or transferred. Because of this, courts and appraisers often treat personal goodwill differently — recognizing that it should not be valued as a divisible marital asset in the same way as enterprise goodwill.

Why It Matters

For a solo practitioner whose clients come for the person, not the practice name, personal goodwill may represent the bulk of total goodwill. Properly distinguishing personal from enterprise goodwill can reduce the divisible value by hundreds of thousands of dollars.

For a multi-provider practice with a strong brand, established location, and staff who generate revenue independently, enterprise goodwill is likely substantial — and that value is on the table.

The appraiser's methodology for separating enterprise from personal goodwill is one of the most important — and most contested — issues in a professional practice divorce.

Valuation of Specific Practice Types

Different professions have different valuation conventions, and an appraiser who is experienced in one type of practice may apply inappropriate assumptions to another.

Medical Practices

Medical practice valuation typically focuses on:

• Collections-based analysis — revenue net of adjustments and write-offs
• Overhead ratio — staff costs, rent, malpractice insurance, supplies as a percentage of collections
• Provider productivity — work RVUs (Relative Value Units) and collections per provider
• Payer mix — the distribution between private insurance, Medicare, Medicaid, and self-pay
• Referral patterns — whether referrals come to the practice or to the individual physician

Healthcare-specific factors like reimbursement trends, regulatory changes, and the shift toward value-based care can significantly affect forward-looking valuations.

Law Firms

Law firm valuation considers:

• Work in progress (WIP) — unbilled time that represents future revenue. For contingency fee practices, pending cases represent contingent value that is both significant and uncertain.
• Accounts receivable — billed but uncollected fees
• Billing rates and utilization — the relationship between capacity and actual billable production
• Client concentration — whether revenue is diversified or dependent on a few major clients
• Contingent fee inventory — pending cases with potential future recovery, discounted for risk of non-recovery

Accounting Firms

Accounting firm valuation emphasizes:

• Recurring client base — the value of ongoing tax preparation, audit, and advisory engagements
• Client retention rate — how many clients return year over year
• Seasonal revenue patterns — the concentration of revenue during tax season
• Staff leverage — the ratio of staff billing to partner billing

The Double-Count Problem

The intersection of practice valuation and support calculations creates a mathematical trap. The same income stream can be used to establish the value of the practice (through capitalization of earnings) and to calculate spousal support (as the professional's income available for support). Using it for both purposes means the professional spouse pays twice on the same dollar.

Courts and practitioners recognize this problem but address it inconsistently. Strategies to avoid double-counting include:

• Using an asset-based valuation that does not capitalize future income — this avoids the overlap but may understate the practice's value
• Reducing the income used for support by the return on the practice's goodwill — treating part of the professional's income as a return on the business asset rather than personal earnings
• Adjusting the valuation to exclude the income stream that will be paid as support

The approach depends on the specific facts, the valuation method, and the court's perspective. The key is that your attorney and appraiser coordinate their analyses to avoid — or at least identify and argue against — double-counting.

Strategies for Keeping Your Practice

Most professionals want to keep their practice. The goal is to achieve a fair division that allows the practice to continue operating without disruption.

Offset with retirement assets. If both spouses have significant retirement accounts — or if the professional has a large 401(k), pension, or defined benefit plan — retirement assets can offset the practice's value. A QDRO facilitates the transfer without tax penalties.

Offset with real estate. The family home, investment properties, or vacation homes can offset practice value. This works when the real estate values are significant and the professional is willing to forgo other assets.

Structured buyout. When liquid assets are insufficient for a clean offset, the professional spouse can pay the other spouse's share over time — typically over 3-5 years with interest. The payment can be secured by practice assets or other collateral.

Prenuptial and postnuptial agreements. For professionals who are not yet married or who want to protect a practice acquired or grown during the marriage, a properly drafted agreement can define the practice as separate property, establish a valuation methodology, and limit the other spouse's claim to appreciation. The agreement must meet Michigan's enforceability requirements under Rinvelt v Rinvelt.

The Bottom Line

A professional practice divorce requires an appraiser who understands your specific profession, an attorney who understands the interplay between valuation and support, and a strategy that protects your ability to continue practicing. The earlier these elements are in place, the better the outcome.

If you are a professional facing divorce in Oakland County or Southeast Michigan, your practice does not have to be a casualty of the process. With the right preparation, it can be protected.