What Happens to a Family Business in an Illinois Gray Divorce?

 Posted on August 27, 2026 in Asset Division

A family business can take decades to build, and by the time you are in your 50s, it may make up a large part of your financial security. Going through a divorce later in life can leave you wondering whether you will have to sell the business or give part of it to your spouse.

In a 2026 Illinois gray divorce, a family business may be part of the marital estate even if only one spouse runs it. If you need help with business valuation during your divorce, a Wheaton, IL gray divorce attorney can guide you through the process. 

Is a Family Business Marital Property in an Illinois Divorce?

A business started during the marriage will usually be marital property, even if only one spouse's name appears on the ownership papers. Under 750 ILCS 5/503 of the Illinois Marriage and Dissolution of Marriage Act, property acquired during a marriage is marital property unless it falls under an exception.

Illinois law considers each spouse's contribution to the marital estate when dividing property. Both spouses can also contribute to a business in different ways. One may manage the company every day while the other handles responsibilities at home. 

However, this does not mean a court will simply split the company in half. Illinois follows the principle of equitable distribution, which means marital property must be divided fairly rather than automatically 50/50.

What if You Owned a Business Before You Got Married in Illinois?

A business you owned before marriage may start as nonmarital property. However, a long marriage can make the financial picture more complicated.

For example, marital money may have been invested in the company over the years. One spouse may also have put significant time or effort into growing a business owned by the other spouse. Illinois law has rules for contributions between marital and nonmarital property.

Good records can be especially useful in these cases. Tax returns and business records that can show when ownership began may help trace which parts of the business are marital or nonmarital.

How Is a Family Business in Illinois Valued in a Gray Divorce?

Before a business can be addressed in a divorce settlement, you need to know what it is worth. Illinois law requires courts to use fair market value when valuing marital property.

Business valuation can be more difficult than just checking the balance of a bank account. A financial professional may review information such as:

• Business assets and debts

• Revenue and past earnings

• Tax returns and financial statements

• The company's expected future income

• The value of the company's goodwill

Goodwill is the value connected to a company's reputation and ability to keep attracting customers. Illinois courts distinguish between goodwill that belongs to the business, which is divided in a divorce, and goodwill tied to one person's skills or reputation, which is not divided. That difference can affect the value included in the marital estate.

Who Keeps the Family Business After an Illinois Divorce?

Divorce does not always mean that a family business has to be sold. Several outcomes may allow the company to keep operating.

One spouse may keep the business while the other receives more of another marital asset. This could mean the other spouse receives a larger share of retirement funds or other property to balance the settlement.

Selling the business is another option. The spouses can then divide the marital share of the proceeds as part of their overall property settlement.

Alternatively, some former spouses may choose to remain business partners after divorce. This can work when both people are active in the company and believe they can continue working together. Clear agreements about ownership and each person's role become especially important if the marriage ends but the business relationship continues.

How Can a Business Affect Your Finances After an Illinois Gray Divorce?

A family business can sometimes be the main source of income for one or both spouses. Losing that income or giving up an ownership share can change retirement plans after a divorce.

For someone over 50, there is less time to rebuild savings before retirement. That makes it important to consider the business alongside other marital assets, including retirement funds and the family home.

A settlement should account for both the value of the business and how each spouse will support themselves after the divorce. Looking at the full financial picture can help you avoid giving up long-term security for an asset that may not meet your needs.

Schedule a Free Consultation With a Wheaton, IL Gray Divorce Attorney

A family business can be one of the most valuable assets in a long-term marriage. At Divorce Over 50 - Goostree Law Group, our attorneys help clients address business valuations and property division while planning for their financial future after a gray divorce.

If you own a business and are considering divorce after 50, contact a DuPage County, IL gray divorce lawyer to discuss your options. Call 630-634-5050 to schedule a free consultation.