Illinois Capital Gains Tax Calculator โ Updated 2026
State abbreviation: IL
Capital gains taxes in Illinois depend on federal rates plus your state rate of 4.95%. This affects how you plan property sales, stock dispositions, and investment strategies. Long-term capital gains (>1 year hold) are taxed at 0%, 15%, or 20% federally, plus your state tax if applicable.
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Illinois Financial Data (2026)
- State Tax Rate
- 4.95%
- Property Tax Rate
- 0.85%
- Median Home Price
- $315,000
- Avg Insurance Cost
- $1,440/year
- Cost of Living Index
- 104
- State Abbreviation
- IL