The documents required for an uncontested divorce in Illinois include a petition for dissolution of marriage, summons, appearance forms, a marital settlement agreement, financial disclosure documents, parenting paperwork (if children are involved), and several final judgment documents. If you skip a document or prepare one improperly, you risk delays or even the dismissal of your case.

An Illinois uncontested divorce lawyer can ensure you have the required paperwork. For help in Oakbrook Terrace, call Erlich Law Office at (630) 538-5331.
What Documents Are Required to File an Uncontested Divorce in Illinois?
To begin the divorce process, the petitioner spouse files the first round of documents in the appropriate Illinois circuit court.
Petition for Dissolution of Marriage
This is the heart of the divorce filing. The petition typically outlines the:
- Date and place of marriage
- Confirmation of Illinois residency requirements
- Grounds for divorce (in Illinois, irreconcilable differences)
- Whether children were born or adopted during the marriage
- General request for allocation of parenting time, property division, support, and other relief
In uncontested cases, the petition often states that the parties have an agreement resolving all issues. However, the details in the agreement do not appear in the petition. Rather, they appear later in the proceedings in the marital settlement agreement and, if applicable, the parenting plan.
However, the petition may need more detail if the petitioner is asking for spousal support, claims property is nonmarital, is concerned about the dissipation of assets, or thinks the case could become contested. Outlining these claims helps preserve the petitioner’s rights. Not asking for something upfront or before final judgment could limit the court’s ability to award it later.
Summons (If Required)
If the spouses are working together fully, the responding spouse may file an appearance and waive formal service as part of the uncontested divorce documents in Illinois. Otherwise, a summons is issued and formally served.
A summons may occur even in uncontested divorces for various reasons. For example, maybe the respondent forgets to file an appearance despite reminders from the petitioner. At some point, the petitioner might issue a summons just to keep the case moving. This move does not have to be about conflict but rather about keeping the case on track.
Sometimes, attorneys prefer to serve a summons even in amicable cases. Doing so creates a clear record of service. It also prevents claims that the other spouse did not know about the filing. The summons adds a layer of legal protection.
Entry of Appearance
The responding spouse typically files an appearance form. This document tells the court that the respondent intends to participate in the case and accepts the court’s authority.
Affidavit of Military Service
Even in uncontested divorces, courts may require an affidavit regarding the military service status of the respondent. This protects against default judgments on active-duty service members.
Certificate of Dissolution
Illinois requires a Certificate of Dissolution of Marriage form from the petitioner for record keeping purposes. It contains basic demographic information for the Illinois Department of Public Health. In many counties, it is filed at the same time as the petition for dissolution of marriage, but practice in some jurisdictions may have it filed later. This document is administrative and not a substantive filing document.
Financial and Parenting Documents Needed for an Uncontested Divorce
Including in uncontested divorces, the court needs to see financial documents, and if applicable, parenting paperwork.
Financial Disclosure Documents
Financial disclosure needs to be thorough. The purpose is to ensure that both spouses understand their full, true financial picture before they sign agreements. Not disclosing assets can create problems later, perhaps even resulting in one spouse challenging the divorce judgment.
Required financial documents may include recent pay stubs, W-2s or 1099s, federal and state tax returns, bank account statements, retirement account statements, mortgage statements, credit card statements, and business income documentation.
About 1.4 million small businesses operate in Illinois, and your divorce might involve documentation such as business tax returns, profit and loss statements, partnership agreements, and valuation reports or appraisals.
Consider whether you need valuation and appraisal paperwork for assets such as the marital home. When equity is significant, a formal appraisal can prevent disputes. Formal valuations are common on assets such as homes, businesses, retirement accounts, jewelry, art, and vehicles.
There is not a single statewide “Financial Disclosure Form.” Official financial disclosure documents may apply depending on the circumstances and county. In contested cases, a financial affidavit may be necessary but sometimes not apply in uncontested divorces.
Child support documentation can be necessary even in uncontested cases. It may involve income documentation, an official child support calculation worksheet, and sometimes, a financial affidavit.
Marital Settlement Agreement
The MSA outlines the division of marital property, allocation of debts, spousal maintenance, responsibility for attorney fees, and any other terms on which the spouses have agreed.
This is not a standardized statewide court form. It is a customized legal document drafted for the spouses and tailored to their assets, debts, income, and agreements.
Judges expect an MSA to be clear, internally consistent, and enforceable. Poorly drafted MSAs can cause battles even after the divorce becomes final. An uncontested divorce lawyer can draft and review the agreement to ensure it complies with Illinois law, accurately reflects the parties’ intentions, and reduces the risk of future litigation.
Parenting Plan and Allocation Judgment
If the spouses have minor children together, they need a parenting plan that addresses daily schedules, transportation arrangements, dispute resolution methods, school and healthcare decision-making, and other issues. The judge reviews the plan to verify it is in the child’s best interests.
If it is, the judge typically adopts and incorporates it into the allocation judgment that covers issues the parenting plan did, such as decision-making responsibilities, the parenting time schedule, holiday and vacation schedules, and communication rules.
Some counties combine the parenting plan and allocation judgment into a single order.
Parenting Class Certificate (If Children Are Involved)
Even in uncontested divorces, many Illinois counties require parents to complete a parenting class and file a certificate. Waiting to take a class likely delays the divorce.
Income Withholding for Support
If the court orders support payments through income withholding, additional forms are necessary to notify the employer. However, this documentation usually occurs at the same time as the final judgment or right after it.
Additional Forms Required Before an Illinois Uncontested Divorce Is Final
A few more things on an Illinois uncontested divorce checklist need to happen before the judge finalizes the divorce.
Notice of Motion
If a court date is necessary to present the final judgment, a Notice of Motion informs the other spouse of when and where (date, time, and courtroom or remote platform).
Prove-Up Affidavit or Testimony
In many uncontested divorces, the court requires brief testimony (a “prove-up”) to confirm matters such as residency, irreconcilable differences, agreement terms, and the voluntary signing of documents. Some courts allow affidavits in limited circumstances, more commonly in fully uncontested cases with no minor children.
Judgment for Dissolution of Marriage
This is the final order ending the marriage. It incorporates the MSA, the allocation judgment, and sets out enforceable obligations. Without this judgment, the divorce is not final, even if the spouses have signed agreements.
The court does not draft or submit the judgment for dissolution for you. In Illinois divorces, including uncontested divorces, the parties prepare and submit a proposed Judgment for Dissolution of Marriage. The judge reviews it, may modify it, and then signs it if approved.
One of the common mistakes in an uncontested divorce is submitting an incomplete disclosure. Examples include not incorporating the marital settlement agreement or allocation judgment.
Another issue may arise if a spouse changes their mind. Until the judge signs the final judgment, the case is not final.
Many documents are required for an uncontested divorce, and the process can get confusing. For example, your proceedings may involve a joint simplified dissolution, filing fees or waivers, post-judgment property transfer documents, child support calculation worksheets, and uniform orders for child support. An Illinois divorce attorney can help. Contact Denise Erlich for your next steps in Oakbrook Terrace.
FAQs About Documents Required for an Uncontested Divorce in Illinois
What paperwork is required to file an uncontested divorce in Illinois?
At a minimum, you typically must file a petition for dissolution of marriage, financial disclosure documents, a marital settlement agreement, and a proposed judgment for dissolution, along with any child-related forms, if applicable.
Do both spouses need to sign all documents in an uncontested divorce?
Both spouses typically sign the marital settlement agreement and parenting documents, but only the petitioner files the initial petition.
Can an Illinois uncontested divorce lawyer help ensure all required documents are filed correctly?
An uncontested divorce lawyer can help make sure the court does not delay or reject the divorce due to paperwork mistakes.