SB3524 makes extensive changes to the Illinois Marriage and Dissolution of Marriage Act, primarily revising how child support is calculated, modified, enforced, and terminated. The bill updates Section 505 to establish a more detailed child support framework that includes revised definitions of gross and net income, standardized and individualized tax calculations, treatment of maintenance and business income, rules for imputing income to voluntarily unemployed or underemployed parents, and a new minimum support structure. It also creates a shared physical care formula for parents with substantial parenting time, adds rules for split physical care, and expands provisions for child care, extracurricular, medical, dental, vision, and life insurance-related support obligations.
The bill also changes Section 510 to address when child support and maintenance orders may be modified or terminated. It adds a specific incarceration-based modification process that can reduce support to $0.00 for parents incarcerated more than 180 consecutive days, subject to notice, objection, and rebuttal procedures, and then restores support after release according to statutory rules. It further clarifies modification standards, including a 20% inconsistency threshold for child support changes, and preserves enforcement tools such as contempt, income withholding, liens, driver’s license suspension, interest on arrears, and criminal prosecution for non-support. The act is set to take effect January 1, 2027.
In practical terms, SB3524 would significantly affect parents involved in divorce, legal separation, civil union dissolution, paternity, and child support enforcement proceedings, as well as the Illinois Department of Healthcare and Family Services, which is assigned rulemaking and administrative responsibilities for worksheets and income conversion tables. It also affects courts by requiring more specific findings in several circumstances, including deviations from guidelines, income imputation, and incarceration-related support changes. The bill updates how support is calculated for low-income obligors, parents with multiple support obligations, and parents sharing physical care, while also tightening documentation and reporting requirements.
The overall sentiment reflected by the bill text is policy-driven and reform-oriented, with a clear emphasis on standardization, predictability, and child welfare. Although no committee transcripts or recorded votes were provided, the structure of the bill suggests an effort to modernize child support calculations and make them more responsive to parenting time, actual income, and special circumstances such as incarceration or disability. The bill appears designed to balance support enforcement with more explicit protections for low-income and incarcerated parents.
The main points of contention likely center on the bill’s treatment of shared parenting, income imputation, minimum support amounts, and the incarceration provisions. Supporters would likely view the shared physical care formula, clearer income rules, and zero-dollar order option for long-term incarceration as fairer and more realistic. Critics may focus on whether the new formulas could reduce support in some cases, whether the incarceration provisions are too lenient or too rigid, and whether the expanded administrative and evidentiary requirements will make child support cases more complex. The bill also raises potential concerns about how courts will apply discretion in deviation cases and how the Department of Healthcare and Family Services will implement the new worksheets and tables.
SB3524 amends Sections 505 and 510 of the Illinois Marriage and Dissolution of Marriage Act, substantially revising the statutory rules governing child support calculation, modification, and enforcement. It changes income definitions, adds standardized and individualized tax methods, creates formulas for shared physical care and split physical care, sets a new minimum support framework, and expands rules for medical support, child care, extracurricular expenses, and life insurance security. It also adds detailed procedures for modifying support due to incarceration and for modifying support based on guideline inconsistency or health-care needs, while preserving and clarifying enforcement mechanisms such as contempt, liens, income withholding, and driver’s license suspension. The bill also directs the Department of Healthcare and Family Services to promulgate worksheets and a standardized net income conversion table, and it takes effect January 1, 2027.
The bill appears generally supportive of child support reform and modernization, with a strong emphasis on clearer formulas, more predictable calculations, and explicit treatment of special circumstances. Because no committee transcripts or recorded votes were provided, there is no direct evidence of debate or partisan division in the available materials. Based on the text alone, the measure seems intended to improve consistency and fairness in support orders while preserving judicial discretion where needed.
Likely areas of contention include the new shared physical care formula, the minimum support and zero-dollar order provisions for low-income or incarcerated parents, and the expanded authority to impute income or deviate from guidelines. Parents receiving support and child-support enforcement agencies may favor stronger, more standardized rules, while obligors may object to enforcement tools, income assumptions, and the complexity of the new calculations. The incarceration provisions may be especially controversial because they automatically reduce support in some cases but also allow rebuttal and later reinstatement, creating a balance that could be viewed as either too strict or too permissive depending on perspective.