SB3658

INCOME TAX RATES-CREDITS

Introduced·2/5/26
Introduced Text

SB3658 amends the Illinois Income Tax Act to set income-based tax rates and introduce various credits.

SB3658 amends the Illinois Income Tax Act by establishing a new income-based tax rate structure for individuals, trusts, and estates starting from taxable years beginning on or after January 1, 2027. The bill introduces a tiered tax rate system, with rates ranging from 4.00% to 6.95% based on income brackets. Additionally, it provides for various credits, including an education expense credit for qualified pupils, an environmental remediation tax credit, and a credit for personal property tax replacement income.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Where it stands

Current
Assignments Committee
Next
Committee decision

Sponsors

D
1
0
Democratic CaucusRepublican Caucus

History

Feb 5

Senate

Filed with Secretary by Sen. Robert F. Martwick

Feb 5

Senate

First Reading

Feb 5

Senate

Referred to Assignments