Computer and Information Research Scientists take-home pay in Illinois
The median computer and information research scientists in Illinois earns $136,540. After taxes that leaves about $97,832 a year, or $8,153 a month. Your effective tax rate is about 28.3%.
$97,832 take-home a year
| Gross pay | $136,540 |
| Federal income tax | −$21,504 |
| Social Security + Medicare | −$10,445 |
| Illinois income tax (approx.) | −$6,759 |
| Monthly take-home | $8,153 |
| Every two weeks | $3,763 |
Estimate for a single filer taking the standard deduction, 2026 federal rules. State tax uses an approximate effective rate; local taxes and pre-tax deductions are not included.
Computer and Information Research Scientists salary in Illinois