Gig Worker Tax Calculator — Colorado (2026)
Driving for Uber, Lyft, DoorDash, Instacart or Amazon Flex in Colorado 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 Colorado income tax — arrives at once unless you pay quarterly. Enter your net earnings after mileage to see the damage. Colorado uses a flat personal income tax of 4.40% applied to taxable income after a state standard deduction of $16,100.
Colorado Gig Worker Tax Calculator
Gross 1099 income minus business expenses.
Mileage is the biggest deduction for Denver 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 Denver 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 Colorado 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.
Colorado taxes gig profit like any other income at 4.40%, so a $30,000 net-profit year adds about $518 in state tax.
Several Colorado cities (Denver, Aurora, Greenwood Village, Sheridan, Glendale) charge a flat Occupational Privilege Tax of a few dollars per month.
Gig economics in Colorado
With Colorado leaning on tech, aerospace, and energy, demand patterns differ from national averages: airport and event surges dominate in Denver, 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 $10,329 of total tax in Colorado, or about $2,582 per quarterly payment.
Local and payroll taxes Colorado adds on top
FAMLI paid-leave premiums take roughly 0.45% of wages from the employee side. That deduction sits outside the federal and state income tax lines, so build it into your own budget on top of the numbers above.
Several Colorado cities (Denver, Aurora, Greenwood Village, Sheridan, Glendale) charge a flat Occupational Privilege Tax of a few dollars per month.
Nobody withholds these for you when you are self-employed in Colorado. 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 Colorado
Colorado has no income-tax reciprocity agreements, so if you live here and work across a state line you generally file a nonresident return in the work state and claim a credit at home to avoid double taxation.
Remote and hybrid work complicates this further: most states tax income where the work is physically performed, so a Denver resident spending part of the year at a client site in Wyoming may owe a nonresident return there. Keep a day-count log if you split time between states.
The rest of your Colorado tax bill
Colorado charges a 2.9% state sales tax, homeowners pay an average effective property tax of 0.49% of market value, and the minimum wage in force during 2026 is $15.16 an hour.
Home-rule cities add a lot: Denver's combined rate is about 8.81%.
Income tax is only one part of a state's take. Colorado 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. Colorado allows a large pension/annuity subtraction ($24,000 at 65+) and fully exempts Social Security for filers 65 and older.
Colorado vs Wyoming on the same salary
On a $90,000 salary, a single filer keeps about $68,893 a year in Colorado against roughly $72,145 in Wyoming — a difference of $3,252, or $271 a month.
Effective combined rates are 23.5% in Colorado and 19.8% in Wyoming. Set that gap against living costs: index 105 here versus 96 there, with property tax at 0.49% and 0.61% respectively.
Colorado income tax brackets 2026 (single filer)
| Taxable income | Rate |
|---|---|
| $0 and up | 4.40% |