Gig Worker Tax Calculator — Illinois (2026)
Driving for Uber, Lyft, DoorDash, Instacart or Amazon Flex in Illinois makes you an independent contractor, not an employee. No tax is withheld from your payouts, so the whole bill — 15.3% self-employment tax, federal income tax and Illinois income tax — arrives at once unless you pay quarterly. Enter your net earnings after mileage to see the damage. Illinois uses a flat personal income tax of 4.95% applied to taxable income after a state standard deduction of $0.
Illinois Gig Worker Tax Calculator
Gross 1099 income minus business expenses.
Mileage is the biggest deduction for Chicago drivers
At the 2026 standard mileage rate of $0.67 per business mile, a rideshare driver logging 25,000 miles deducts $16,750 before any tax applies. In dense Chicago traffic, deadhead miles between orders count too — as long as you are logged into the app and available.
Track miles per platform with a mileage app. Uber and DoorDash only report on-trip miles, which typically understates your true deductible mileage by 20–40%.
Platform 1099s and Illinois thresholds
Rideshare companies issue 1099-K for passenger fares and 1099-NEC for bonuses and referrals; delivery apps usually issue 1099-NEC above $600. You owe tax on all net earnings whether or not a form arrives.
Illinois taxes gig profit like any other income at 4.95%, so a $30,000 net-profit year adds about $1,380 in state tax.
Illinois has no separate city or county income tax, so the state figure above is the full sub-federal income tax you pay.
Gig economics in Illinois
With Illinois leaning on finance, manufacturing, and logistics, demand patterns differ from national averages: airport and event surges dominate in Chicago, and fuel plus insurance costs eat directly into net profit before tax.
A realistic full-time gig year of $45,000 in net profit produces roughly $11,267 of total tax in Illinois, or about $2,817 per quarterly payment.
Local and payroll taxes Illinois adds on top
Illinois adds no state-mandated employee payroll deduction beyond FICA, so nothing extra is taken from your gross pay at the state level.
Illinois has no separate city or county income tax, so the state figure above is the full sub-federal income tax you pay.
Nobody withholds these for you when you are self-employed in Illinois. Local wage taxes, city business licences and gross-receipts style levies are yours to register for and remit alongside your quarterly federal and state estimates.
Working across a state line from Illinois
Illinois holds income-tax reciprocity agreements with Iowa, Kentucky, Michigan and Wisconsin. If you commute between them, your wages are taxed only by your state of residence — file the exemption certificate with your employer so the wrong state is not withheld from every paycheck.
Remote and hybrid work complicates this further: most states tax income where the work is physically performed, so a Chicago resident spending part of the year at a client site in Indiana may owe a nonresident return there. Keep a day-count log if you split time between states.
The rest of your Illinois tax bill
Illinois charges a 6.25% state sales tax, homeowners pay an average effective property tax of 2.07% of market value, and the minimum wage in force during 2026 is $15.00 an hour.
Chicago's combined rate reaches 10.25%, among the highest in the country.
Income tax is only one part of a state's take. Illinois recovers revenue through sales and property tax as well, which is why headline income tax rates alone are a poor guide to how far a salary really goes. Illinois does not tax retirement income at all — Social Security, pensions, 401(k) and IRA withdrawals are exempt from the flat tax.
Illinois vs Indiana on the same salary
On a $90,000 salary, a single filer keeps about $67,690 a year in Illinois against roughly $69,445 in Indiana — a difference of $1,755, or $146 a month.
Effective combined rates are 24.8% in Illinois and 22.8% in Indiana. Set that gap against living costs: index 93 here versus 90 there, with property tax at 2.07% and 0.84% respectively.
Illinois income tax brackets 2026 (single filer)
| Taxable income | Rate |
|---|---|
| $0 and up | 4.95% |