In CommitteeFiled Feb 6, 2026
Sponsor: Brandun Schweizer
Latest Action
Referred to Rules Committee
Feb 13, 2026
Summary
The bill changes how the research and development credit is calculated, allowing taxpayers to claim the credit when their in‑state R&D expenditures increase by more than 50% of the base period, instead of the current 100% threshold. It applies to individuals, corporations, trusts and estates that file Illinois income taxes and claim the credit. The change takes effect immediately.
AI-generated summary — may be incomplete or inaccurate. Verify against the official bill text.
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