Colorado LLC Tax Calculator
Colorado has a flat 4.40% state income tax, and charges a $25 annual LLC fee. Enter your expected Colorado LLC net profit to see your full 2026 tax and fee breakdown.
Take-home rate (after LLC fees) 76%
Take-home $57,122 Tax $17,878
Federal SE tax
Self-employment tax (15.3%) $10,597
Federal income tax $4,898
Colorado
Colorado income tax $2,358
LLC annual fee $25
Total cost of doing business
Total tax + LLC fees $17,878
Effective rate (tax only) 23.8%
Take-home after tax and LLC fees $57,122
Periodic report due in a 5-month window around your formation anniversary.