Massachusetts LLC Tax Calculator
Massachusetts has a graduated state income tax with a top rate of 9.00%, and charges a $500 annual LLC fee. Enter your expected Massachusetts LLC net profit to see your full 2026 tax and fee breakdown.
Take-home rate (after LLC fees) 75%
Take-home $56,325 Tax $18,675
Federal SE tax
Self-employment tax (15.3%) $10,597
Federal income tax $4,898
Massachusetts
Massachusetts income tax $2,680
LLC annual fee $500
Total cost of doing business
Total tax + LLC fees $18,675
Effective rate (tax only) 24.2%
Take-home after tax and LLC fees $56,325
Highest flat annual report fee in the country, due on formation anniversary month.