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SB 3486

Illinois Senate•Introduced

Summary

SB 3486, “INC TAX-COMBINED REPORTING”, was introduced in the Senate on Feb 5, 2026 by Sen. Robert Martwick (D) with 13 co-sponsors. It last saw action on May 12, 2026: Added as Co-Sponsor Sen. David Koehler.

Record

Text

SB 3486 has 13 co-sponsors.

sb3486/introduced.txt
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Full Text of SB3486
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					SB3486 - 104th General Assembly
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Amends the Illinois Income Tax Act. Provides that provisions of the Act that provide that a taxpayer's unitary business group does not include members whose business activity outside the United States is 80% or more of the member's total business activity apply only for taxable years ending before January 1, 2026. Makes corresponding changes to deductions and addition modifications concerning those members of the unitary business group. Provides that, with respect to the term "foreign person", "United States" means the 50 states of the United States, the District of Columbia, the territories and possessions of the United States, and any area over which the United States has asserted jurisdiction or claimed exclusive rights with respect to the exploration for or exploitation of natural resources. Adds provisions concerning joint and several liability of members of a combined reporting group. Effective immediately.

Sponsors

Sen. Robert Martwick (D) sponsors SB 3486, and 13 members have co-sponsored it.

Committees

SB 3486 went before 1 committee: Assignments.

Assignments
Assignments
Referred to · Feb 5, 2026

History

SB 3486 has taken 18 actions since Feb 5, 2026, the latest on May 12, 2026.

ChamberAction
May 12, 2026
Senate
Added as Co-Sponsor Sen. David Koehler
Apr 23, 2026
Senate
Added as Co-Sponsor Sen. Mike Simmons
Apr 17, 2026
Senate
Added as Co-Sponsor Sen. Emil Jones, III
Apr 15, 2026
Senate
Added as Co-Sponsor Sen. Willie Preston
Apr 14, 2026
Senate
Added as Co-Sponsor Sen. Mary Edly-Allen

Votes

SB 3486 has not gone to a roll call.

Source: ilga.gov · legiscan.com