How Are Discovery Tools Used to Find Undisclosed Assets and Income?

 Posted on March 13, 2026 in Property Division

Divorce involves much more than a couple merely deciding to end their marriage. To complete the divorce, the spouses must address several crucial issues, including the division of their shared assets and debts, child custody, spousal support, child support, and more. Most of these issues involve finances, so one of the first steps in any divorce is to complete a financial disclosure.

The purpose of the financial disclosure is to give both spouses and the court a complete picture of each person's financial situation so that an equitable division of property can be achieved and support orders, if any, can be accurately calculated. Some spouses are less than forthcoming with financial information. In cases like these, discovery tools may be used to obtain the necessary information. You can trust Goostree Law Group to go over your case in thorough detail, as our St. Charles, IL divorce lawyers have received over 100 5-star reviews.

What Does Equitable Distribution Mean?

Equitable distribution means marital property is divided fairly, not always equally. Fair does not always mean a 50/50 split. To divide property fairly, both spouses need honest financial disclosure. That is where discovery matters. It helps uncover income, debts, accounts, and assets so the court can make a fair decision based on the full picture.

Discovery Tools in an Illinois Divorce

The Illinois Marriage and Dissolution of Marriage Act requires both spouses to provide full and accurate financial information to each other and to the court.

Discovery is the process through which each spouse can request information and documents from the other. In a divorce, common discovery tools include interrogatories, requests for the production of documents, and depositions.

Interrogatories

Interrogatories are written questions that one spouse sends to the other during divorce. The other spouse must answer them in writing and under oath. That matters. A person who lies in an interrogatory answer is not just being evasive. He or she is making a sworn statement that can later be challenged in court.

These questions often cover the basic facts of the marriage and the divorce. They may ask about income, debts, and other financial information. They can also ask about property transfers, gifts, and any large purchases made before or during the divorce. In many cases, interrogatories help build the first clear picture of what the other spouse claims to own, owe, and earn.

Requests for Production

Requests for production are formal demands for documents and records. Instead of asking a spouse to describe finances, this discovery tool asks for proof.

This step is often where the paper trail starts to speak for itself. A spouse may say that he or she has very little cash on hand, but bank statements may show repeated large deposits. A person may claim a business has lost value, but accounting records may suggest the opposite.

Requests for production also help test whether someone is being complete and honest. Missing pages, unexplained gaps in time, and selective production can all raise concerns. Sometimes the problem is not one shocking document, but a pattern. A credit card statement may show payments to a property management company. A loan application may list assets that do not appear anywhere else. One record leads to another. In that way, requests for production often turn suspicion into hard evidence.

Depositions

A deposition is a formal interview that happens in person. The person answering questions is under oath, with a court reporter present. Unlike interrogatories, a deposition allows follow-up questions right away. That makes it useful when written answers seem incomplete, confusing, or dishonest.

In divorces with major assets, lawyers may also depose accountants, business partners, bookkeepers, or other people with financial knowledge. This can be very important when one spouse controls the records and the other spouse has been left in the dark for years.

Subpoenas

A subpoena is a legal order that requires a third party to provide records or testimony. This tool can be especially important in divorce because useful information is not always in the hands of either spouse. Banks, employers, brokerage firms, business partners, and other outside parties may hold records that tell a more complete story.

Subpoenas can help when a spouse does not turn over documents willingly. They can also help when there is concern that a spouse may hide, change, or destroy evidence. A subpoena may be used to get bank records or business documents. These records can help confirm income, uncover hidden accounts, or show that assets were moved before the divorce began.

Third-party records are often seen as more reliable than a spouse’s own explanation. For example, a person may claim to make less money than he or she really does, but a mortgage application may show a much higher income. A subpoena can uncover facts that informal requests might not reveal.

Common Kinds of Hidden Assets in a 2026 Divorce

Hidden assets can take many forms. Cash remains a common problem because it is hard to trace when it is withdrawn in small amounts over time. One spouse may also hide money through gift cards, payment apps, online accounts, or transfers to trusted friends or family members.

Retirement accounts are another major area of concern. A spouse may fail to disclose an older 401(k), IRA, pension benefit, or deferred compensation plan from a past job. Stock options, restricted stock, and executive bonuses can also be overlooked or intentionally concealed. Business interests are often even harder to value and investigate, especially when one spouse controls the books.

Cryptocurrency is sometimes overlooked when accounting for assets. Digital wallets and private transfers can make these holdings harder to spot. Careful techniques of discovery may be needed to find them. The right tools can force disclosure when one spouse is not being forthright.

Contact Our Kane County, IL Divorce Lawyers

Divorce is already complicated but it becomes even more complex when spouses are unwilling to be forthcoming about their finances. If you are going through a divorce and your spouse is hiding assets or income, our knowledgeable St. Charles, IL family law attorneys can help. Call Goostree Law Group at 630-584-4800 for a free consultation.