Recent Illinois regulations affecting small businesses
Page 6 of 7 • Last updated April 17, 2026
92 new Illinois regulations affecting small businesses have been published in the past 30 days. These cover compliance updates from state agencies, regional authorities, and licensing boards — flagged here when they change a rule, fee, deadline, or eligibility threshold. Each listing links to the official notice so you can read the full text and respond if it touches your business.
- Pollution Control Board - 35 Ill. Adm. Code 243 - Air Quality StandardsApril 17, 2026
Illinois updates ambient air quality standards to align with federal NAAQS amendments, incorporating revised sulfur dioxide limits and new measurement methods for particulate matter and nitrogen dioxide.
- Department of Insurance - 50 Ill. Adm. Code 2001 - Construction and Filing of Accident and Health Insurance Policy FormsApril 17, 2026
Illinois Department of Insurance amends health insurance policy form rules to align with Public Act 104-0439, requiring coverage of preventive services and immunizations based on ACIP recommendations and state guidelines issued by the Illinois Depar…
- Firearm Owner's Identification Card Review Board - 20 Ill. Adm. Code 3500 - Reinstatement of Firearm RightsApril 17, 2026
Illinois FOID Card Review Board establishes expedited procedures for reinstatement hearings following denials, with decisions required within 14 days and a two-year waiting period before reapplication unless a court orders otherwise.
- Department of Healthcare and Family Services - 89 Ill. Adm. Code 146 - Specialized Mental Health Rehabilitation Facilities ReimbursementApril 17, 2026
Illinois Department of Healthcare and Family Services reduces outpatient adjustment rates for qualifying general acute care hospitals to $136 per day (high Medicaid) and $118 per day (other) effective January 1, 2024, with safety-net hospital electi…
- Department of Healthcare and Family Services - 89 Ill. Adm. Code 148 - Hospital Outpatient AdjustmentApril 17, 2026
Illinois Department of Healthcare and Family Services reduces hospital outpatient adjustment rates for Medicaid providers effective January 1, 2024, while allowing safety-net hospitals to maintain high Medicaid classification for directed payments s…
- Joint Committee on Administrative Rules - Statement of Recommendation to Illinois Housing Development Authority Low-Income Housing Tax Credit Allocation RuleApril 17, 2026
Illinois Housing Development Authority must respond within 90 days to JCAR's recommendation to use formal rulemaking procedures for Low-Income Housing Tax Credit allocation fees rather than delegated authority.
- DEPARTMENT OF HEALTHCARE AND FAMILY SERVICES - Medical Payment (Hospital Provider Fund), 89 Ill. Adm. Code 140.80April 10, 2026
Illinois Department of Healthcare and Family Services removes the statute of limitations for collecting hospital provider assessments more than three years past due and increases annual inpatient and outpatient service assessments pending federal ap…
- Proclamation 2026-46 - Flag Lowering - Firefighter/EMT Michael Altman (Revised)April 10, 2026
Illinois Governor Pritzker's Proclamation 2026-46 orders all entities under the Flag Display Act to lower flags to half-staff on Tuesday, March 31, 2026, honoring Chicago Fire Department Firefighter/EMT Michael Altman, who died in the line of duty o…
- SECRETARY OF STATE – Issuance of Licenses – Withdrawal of Proposed Amendment – 92 Ill. Adm. Code 1030April 10, 2026
Illinois Secretary of State withdraws proposed amendment to digital driver's license verification program regulations, effective January 16, 2026.
- State Board of Elections - Personnel, 26 Ill. Adm. Code 212 (REPEALED)April 10, 2026
Illinois State Board of Elections repeals Part 212 (Personnel) from the Administrative Code to modernize internal personnel policies with no anticipated impact on small businesses.
- Secretary of State - Withdrawal of Proposed Amendment - Issuance of Licenses (92 Ill. Adm. Code 1030, Section 1030.140)April 10, 2026
Illinois Secretary of State withdraws the proposed amendment to licensing issuance rules (92 Ill. Adm. Code 1030.140) published January 16, 2026, pending reevaluation of the state's digital driver's license program participation.
- Department of Commerce and Economic Opportunity - Advancing Innovative Manufacturing (AIM) for Illinois Tax Credit Program, 14 Ill. Adm. Code 565April 10, 2026
Illinois Department of Commerce and Economic Opportunity's Advancing Innovative Manufacturing Tax Credit Program offers 3-7% tax credits for manufacturers investing minimum $10 million in capital improvements across automotive, aerospace, energy, li…
- Department of Children and Family Services - Department Advisory Groups (89 Ill. Adm. Code 428) - Adopted RepealerApril 10, 2026
Illinois Department of Children and Family Services repeals Rule 428 (Department Advisory Groups) effective March 24, 2026, replacing it with reorganized guidance on advisory group interactions.
- Department of Healthcare and Family Services - Hospital Services (89 Ill. Adm. Code 148, Sections 5A-1 through 5A-16) - Administration, Enforcement, Exemptions, and DefinitionsApril 10, 2026
Illinois Department of Healthcare and Family Services establishes hospital provider assessment rules under the Hospital Provider Fund effective September 1, 2025, including payment arrangements, collection procedures, and exemptions for various prov…
- State Board of Elections - Campaign Financing (26 Ill. Adm. Code 100) - Adopted AmendmentsApril 10, 2026
Illinois State Board of Elections amends campaign financing regulations to clarify disclosure requirements and conform to recent legislation; amendments effective March 27, 2026.