Keeping Your Business Safe During an Illinois Divorce

 Posted on August 07, 2026 in Finances and Divorce

Keeping your business safe during an Illinois divorce starts with planning ahead. If you own a business in Illinois, the steps you take before and during your divorce can have an enormous impact on how your business is divided.  An experienced St. Charles divorce attorney can explain your rights and help you make informed decisions.

Does It Matter When You Started Your Business in a Divorce?

A business is not automatically divided just because you are getting divorced. Under 750 ILCS 5/503, Illinois courts first decide whether a business is marital or non-marital property. In many cases, that depends on when you started the business and whether it grew during the marriage.

If you started your business before you got married, all or part of it may be considered non-marital property. However, that does not automatically mean the entire business is protected. If marital money or either spouse's work helped the business grow, the court may consider those contributions when dividing property.

If you started the business during the marriage, it is almost certainly considered marital property. Even then, every case is different. The court looks at the facts before deciding how to divide assets.

Keeping Careful Business Records Helps Prove Ownership in a Divorce 

How a business owner pays for a business’s startup costs and running expenses can affect ownership in a divorce. Using personal money – for example, gifts or inherited money from parents – can help the business remain the personal ownership of just one spouse. However, if the business’s ownership is disputed, proving where that money came from is important. Being able to trace those funds may help show that they are non-marital property.

Helpful records include:

• Bank statements
• Business formation documents
• Contracts 
• Documents showing inherited or gifted funds

The more evidence you can find, the better. Your attorney will help you understand what documents are important for supporting your claim.

Why Should You Keep Business and Personal Money Separate?

Mixing business and personal finances can create problems during a divorce. If you regularly pay personal expenses from your business account or deposit business income into your personal account, it becomes much harder to show which assets belong exclusively to you versus to your spouse.

Whenever possible, use separate bank accounts. Keep meticulous records and avoid using business funds for personal purchases. These simple habits can make property division much easier if your marriage ends.

Does Your Salary From Your Business Affect Your Divorce in Illinois?

Many business owners put as much money as possible back into their companies. While that may make good business sense, it can create questions about income and support during a divorce.

If you pay yourself much less than someone in a similar position would normally earn, your spouse may argue that income was left in the business instead of being paid to you during the marriage. Paying yourself a reasonable salary that matches your work can help reduce disagreements about your income. In turn, this reduces problems when it comes to negotiating alimony and child support.

What Happens if You and Your Spouse Disagree About What the Business Is Worth During a Divorce?

One of the biggest issues in a high-asset Illinois divorce is deciding what a business is worth. Even if both spouses agree that one person should keep the business, they may disagree about its value. When that happens, the court may rely on a professional business valuation.

Financial experts look closely at a company to determine:

• Income
• Debts
• Assets
• Future earning potential
• Other financial information 

Sometimes each spouse hires their own expert to assess the value of the business, and then each expert testifies in court. Once a business’s value is agreed on or decided by a judge, it can be divided fairly.

Talk to a St. Charles, IL Business Divorce Lawyer

If you own a business, divorce affects much more than your personal life; it can also affect the future of the company you have worked hard to create.

The attorneys at Weiler & Associates, P.C. represent business owners and other clients facing complex divorce and property division issues. Attorney Tim Weiler is a Certified Financial Litigator who has experience handling divorces involving closely held businesses and other significant financial assets.

If you are concerned about protecting your business during an Illinois divorce, call 630-331-9110 today to schedule a private consultation with an experienced Kane County divorce attorney.