How is Divorce Different for Couples With a High Net Worth?

 Posted on September 02, 2026 in High Asset Divorce

Sometimes, things just do not work out the way that you planned, and the only thing you can do is find a way to remedy the situation. When a marriage does not work out, divorce is usually the result. Divorce can happen to anyone, no matter their age, education, or income. Couples with a high net worth, though, often face issues that do not arise in other divorces.

Understanding the process can make a high-net-worth divorce feel less uncertain. When you have significant assets at stake, working with a St. Charles, IL high-asset divorce attorney can help you protect your interests. At Goostree Law Group, we draw on decades of divorce experience, giving us insights into how to handle cases involving wealthier spouses.

What Are the Important Issues in a High-Net-Worth Divorce in 2026?

While the general elements of a divorce resolution are the same for couples with a high net worth, having many valuable assets can make them harder to resolve. Here are some issues you are likely to encounter:

Property Division 

In Illinois, only marital property is divided in a divorce. This generally includes money and property the couple gained during the marriage. Some assets are separate property. For example, family money or heirlooms can be separate if one spouse owned them before the marriage or received them as a gift or inheritance.

Property division for high-net-worth couples tends to be more complicated, since it involves accounting for more assets and debts. A wealthy couple may have large amounts of property that has been mixed together, making it harder to untangle. If a spouse put significant work into separate property and caused it to increase greatly in value, the marital estate could have a right to repayment. This generally applies only if the marital estate was not already fairly paid for that work.

Business Concerns

In many cases, a valuable business sits at the heart of a high-net-worth divorce. Unless the business is clearly separate property, the spouses might need to determine whether the business is marital or separate property, who owns it, and what it is worth. Business valuations are often needed to get an accurate figure of a company’s worth, adding more time and expense to the process.

Divorce Costs and Duration

High-net-worth divorces often take longer because there are more financial issues to resolve. If the divorce is contested, the total cost and amount of time needed to complete the process is going to be more than usual.

Child Support and Spousal Support

Illinois uses a chart to help calculate child support. If the parents earn more than the highest amount listed on the chart, the judge can decide how much support is fair. The amount cannot be lower than the highest amount shown on the chart  (750 ILCS 5/505).

Illinois also has a formula for spousal support. It generally applies when the spouses earn less than $500,000 a year before taxes. The paying spouse also cannot have support obligations from an earlier relationship. In higher-income cases, the judge will look at each spouse’s income, needs, and lifestyle during the marriage.

Identifying Sources of Income

Knowing each spouse’s sources of income is important when negotiating a fair division of property. It can also affect spousal support. High-net-worth individuals often have more than one source of income, which can make the divorce more difficult. In addition to income from a job, they might receive money from:

• Property rentals
• A company
• Dividends from a stake in a business
• Capital gains 
• Royalties or licensing income

Our firm can review financial records to help make sure no income or assets are overlooked during negotiations.

What Can You Do to Protect Yourself in a High-Net-Worth Divorce?

Protecting your finances during a high-net-worth divorce takes early action. You should gather records for bank accounts, retirement funds, real estate, and business interests before talks begin. A clear picture of your assets helps your attorney build a strong case.

You should also avoid moving large sums of money without informing your attorney first. Sudden transfers can raise questions during the divorce process. Keep copies of tax returns, property deeds, and investment statements in a safe place.

If you own a business, talk to your attorney about how to value it fairly, since valuation methods can affect how assets are split. Working with financial experts, such as forensic accountants, can help uncover hidden assets or income. Every high-net-worth divorce involves unique risks, so early planning gives you a stronger position moving forward.

Do All High-Asset Divorces End With a Trial?

Not every high-asset divorce needs to go to trial. Many couples reach an agreement through negotiation or mediation before reaching the courtroom. Mediation allows both sides to discuss property division, spousal support, and other issues with the help of a neutral third party.

This process can save time and reduce stress for both spouses. Settlement talks often continue even after a case is filed in court. Some couples find that private negotiations offer more control over the outcome than a judge's ruling would allow. Still, some cases do proceed to trial when spouses cannot agree on major issues, such as business valuation or property division. A trial places the final decision in the hands of a judge.

How Can You Minimize Costs in a High-Net-Worth Divorce?

High-net-worth divorces can become expensive quickly, especially when both sides dispute asset values or delay negotiations. Taking a few practical steps can help keep costs under control, such as:

• Gathering financial documents early to avoid delays
• Considering mediation before pursuing a trial
• Staying organized and responding quickly to requests from your attorney
• Avoiding unnecessary disputes over minor issues

Cost control often comes down to preparation and communication. Couples who stay organized and open to reasonable solutions tend to spend less time and money resolving their divorce.

Contact Our St. Charles, IL High-Net-Worth Divorce Lawyers

If you are contemplating divorce and you and your spouse have a high net worth, it is important to work with an attorney who has experience handling these cases. At Goostree Law Group, our Kane County, IL divorce attorneys have extensive experience working with high-net-worth individuals to protect their wealth and advocate for their best financial interests. To schedule a free consultation, contact our office today at 630-584-4800.