Uncouple

Custody

Parenting Plans in Chicago, IL

Requirements and best practices for parenting plans in Chicago, IL. Illinois follows equitable distribution.

Property Type

Equitable

Filing Fee

$210–$340

Median Cost

$11,000–$48,000

Annual Divorces

42,000+

Understanding Parenting Plans in Chicago, IL

Illinois courts determine all custody matters using the best interest of the child standard. This means the court evaluates each parent’s ability to provide a stable, nurturing environment, the child’s existing relationships and routines, and any special needs or preferences (for children old enough to express them).

Child support in Chicago, IL is calculated using the Income Shares model. Both parents' incomes are combined, and the state's guideline table determines the total obligation. Each parent's share is proportional to their income.

Illinois recognizes both legal custody (decision-making authority) and physical custody (where the child lives). Joint legal custody is common; physical custody arrangements vary based on the family’s circumstances. The filing fee to initiate custody proceedings in Illinois is $210–$340.

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Common Questions

How long do you have to live in Illinois to file for divorce?
Illinois requires 90 days of residency before you can file for divorce. 750 ILCS 5/401 governs the filing requirements.
Is Illinois a community property or equitable distribution state?
Illinois follows equitable distribution rules, meaning the court divides marital assets fairly but not necessarily equally.
How much does a divorce cost in Illinois?
Filing fees in Illinois range from $210–$340. The median total cost is approximately $11,000 for uncontested divorces and $48,000 for contested cases.
How long does a divorce take in Illinois?
Illinois has a mandatory waiting period of no mandatory waiting period. Uncontested divorces typically finalize in 2–4 months, while contested cases can take 12–18 months or longer.
How is child support calculated in Illinois?
Illinois uses the Income Shares model, based on both parents' combined income. The formula considers both parents' incomes, number of children, health insurance costs, and childcare expenses.

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Related Resources

This page provides general information about parenting plans in Chicago, IL and is not legal advice. Verify current statutes with 750 ILCS 5/401 or consult a licensed Illinois attorney. Last reviewed March 2026.