StubRate · Take-home calculator · Illinois
Take-home pay in Illinois
Estimate what a salary in Illinois (IL) becomes after federal tax, ≈5.0% effective state income tax estimate, FICA, typical benefits, and optional commute costs.
Illinois uses a flat state income tax in real life; StubRate’s ~4.95% effective rate is meant to sit close to that idea. Federal tax and FICA still take more dollars than the state on most salaries.
Use this page for Chicago corporate and hospital jobs, Downstate offers, and comparisons against Indiana, Wisconsin, or a remote no-tax state.
Sample: $85,000 single filer in Illinois → about $4,981/mo net (70.3% stub rate) and $4,804/mo after a modest hybrid commute and lunches. Assumptions: 5% 401(k), $140/month health, three office days, 12 miles each way.
Your stub rate
—
Enter a salary to see your stub rate
- Monthly take-home
- —
- Per paycheck
- —
- True monthly (after job costs)
- —
- Effective hourly
- —
Where the money goes
- Federal tax—
- State tax—
- Social Security + Medicare—
- 401(k)—
- Health premiums—
- Commute & work costs—
Income tax in Illinois
The flat rate is simpler than California brackets, but it is not zero. StubRate does not add Chicago-specific head taxes or every local fee. If your stub shows extra city lines, stub rate is a bit lower.
Retirement income has its own Illinois rules that do not apply to current W-2 wages modeled here.
Every U.S. W-2 wage still faces federal income tax and FICA (Social Security plus Medicare). Illinois’s difference is the state line—and any local wage tax if your city charges one.
Sample take-home by salary in Illinois
Single filer, biweekly pay, 5% traditional 401(k), $140/month health premium, no commute. Educational estimates only.
| Gross salary | Est. net / month | Est. net / year | Stub rate | State tax / year |
|---|---|---|---|---|
| $50,000 | $3,033 | $36,396 | 72.8% | $2,268 |
| $75,000 | $4,466 | $53,598 | 71.5% | $3,444 |
| $100,000 | $5,753 | $69,035 | 69.0% | $4,619 |
| $125,000 | $7,039 | $84,472 | 67.6% | $5,795 |
| $150,000 | $8,288 | $99,459 | 66.3% | $6,971 |
Living and commuting in Illinois
Chicago, Naperville, Schaumburg, and Springfield are different commutes. CTA, Metra, and parking can each be the expensive part. A Loop job with a Naperville reverse commute is not a 12-mile suburban office park.
Winter is a time cost. Hybrid days change the math more than another half-percent of state tax for many people.
Common job markets on this page: Chicago, Aurora, Naperville, Joliet, Springfield. Housing and office days change true stub rate more than a small difference in the state tax shortcut.
Compare two offers if one job is in Illinois and the other is elsewhere—or if commute days differ.
Nearby take-home calculators
Same salary, different state tax line. Open a neighbor to compare.
Guides that pair with Illinois take-home
Illinois take-home questions
Does Illinois have state income tax?
Yes. StubRate uses an approximate 5.0% effective rate for estimates—not a full bracket simulation or every local wage tax.
What is take-home pay on $85,000 in Illinois?
Using StubRate’s sample for a single filer with 5% 401(k) and a $140/month health premium, about $4,981/month net before extra job costs, or roughly $4,804/month after a modest hybrid commute (three office days, 12 miles each way, lunches). Your numbers will differ.
How much do I keep on $100,000 in Illinois?
Under the tax-only sample (single, 5% 401(k), $140/month health, no commute), about $5,753/month, or 69.0% of gross. Add commute and lunches in the calculator to see true take-home.
Is this Illinois calculator official tax software?
No. It is an educational estimate for comparing offers. It does not file a return, model every local tax, or replace a payroll sample or a tax professional.