H-1B · Illinois
H-1B take-home pay in Illinois (2026)
Pick a salary to see the full breakdown — federal income tax, FICA, Illinois state income tax, and your annual / monthly / bi-weekly net.
Illinois levies a flat 4.95% state income tax, with no NYC- or CA-style surtaxes. Chicago itself does not impose a city income tax on wages — a meaningful gap versus NYC for visa holders making the Chicago vs. New York choice.
| Gross salary | Take-home | Monthly | Effective rate | |
|---|---|---|---|---|
| $60,000 | $47,420 | $3,952 | 21.0% | Details → |
| $80,000 | $61,150 | $5,096 | 23.6% | Details → |
| $100,000 | $74,230 | $6,186 | 25.8% | Details → |
| $120,000 | $87,310 | $7,276 | 27.2% | Details → |
| $150,000 | $106,366 | $8,864 | 29.1% | Details → |
| $180,000 | $125,386 | $10,449 | 30.3% | Details → |
| $220,000 | $152,597 | $12,716 | 30.6% | Details → |
| $280,000 | $188,787 | $15,732 | 32.6% | Details → |
| $350,000 | $229,177 | $19,098 | 34.5% | Details → |
| $500,000 | $315,727 | $26,311 | 36.9% | Details → |
How Illinois state income tax works for H-1B holders
Illinois charges a single flat rate of 4.95% on taxable income. Unlike the federal system, there are no brackets — every dollar of taxable income is taxed at the same rate. This makes the state tax math simple: $H-1B take-home in Illinois is dominated by federal tax + FICA, with the flat state component layered on top.
What's different for H-1B holders in Illinois?
State income tax generally does not distinguish between visa categories — it only looks at where you live and where you work, not your immigration status. A few practical notes for H-1B holders specifically:
- Residency. Most states deem you a tax resident if you are domiciled in the state or spend more than 183 days there during the calendar year, regardless of visa type.
- FICA exemption (federal) ≠ state-tax exemption. H-1B holders pay state tax on the same basis as US workers — there is no special exemption.
- Standard deduction. As a resident alien for federal purposes, you typically qualify for the state's standard deduction (where one exists) under that state's residency rules.
Source: tax.illinois.gov/