Illinois SB 1645: INC TX-STANDARD EXEMPTION

Status: Rule 3-9(a) / Re-referred to Assignments (as of 2025-06-02)

State: Illinois · Session: 104th · Bill: SB 1645

Sponsors: Sue Rezin

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 Full Text of SB1645

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104TH GENERAL ASSEMBLY 
State of Illinois 
2025 and 2026
SB1645

Introduced 2/5/2025, by Sen. Sue Rezin 

SYNOPSIS AS INTRODUCED:

35 ILCS 5/204 from Ch. 120, par. 2-204

 Amends the Illinois Income Tax Act. Provides that, for taxable years beginning on or after January 1, 2025, the additional standard exemption for taxpayers who have attained the age of 65 before the end of the taxable year and their spouses is $2,000 (currently, $1,000). Effective immediately.

LRB104 03821 HLH 13845 b

A BILL FOR

SB1645LRB104 03821 HLH 13845 b

1 AN ACT concerning revenue.

2 Be it enacted by the People of the State of Illinois, 

3represented in the General Assembly:

4 Section 5. The Illinois Income Tax Act is amended by 

5changing Section 204 as follows:

6 (35 ILCS 5/204) (from Ch. 120, par. 2-204)

7 Sec. 204. Standard exemption. 

8 (a) Allowance of exemption. In computing net income under 

9this Act, there shall be allowed as an exemption the sum of the 

10amounts determined under subsections (b), (c) and (d), 

11multiplied by a fraction the numerator of which is the amount 

12of the taxpayer's base income allocable to this State for the 

13taxable year and the denominator of which is the taxpayer's 

14total base income for the taxable year.

15 (b) Basic amount. For the purpose of subsection (a) of 

16this Section, except as provided by subsection (a) of Section 

17205 and in this subsection, each taxpayer shall be allowed a 

18basic amount of $1000, except that for corporations the basic 

19amount shall be zero for tax years ending on or after December 

2031, 2003, and for individuals the basic amount shall be:

21 (1) for taxable years ending on or after December 31, 

22 1998 and prior to December 31, 1999, $1,300;

23 (2)

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