Connecticut LLC Tax Calculator
Connecticut has a graduated state income tax with a top rate of 6.99%, and charges a $80 annual LLC fee. Enter your expected Connecticut LLC net profit to see your full 2026 tax and fee breakdown.
Take-home rate (after LLC fees) 76%
Take-home $57,227 Tax $17,773
Federal SE tax
Self-employment tax (15.3%) $10,597
Federal income tax $4,898
Connecticut
Connecticut income tax $2,198
LLC annual fee $80
Total cost of doing business
Total tax + LLC fees $17,773
Effective rate (tax only) 23.6%
Take-home after tax and LLC fees $57,227
Annual report due March 31.