Your hub for Massachusetts taxes: state income tax (5% to 9%), plus free calculators for take-home pay, self-employment tax, quarterly estimates, and salary conversion.
Last updated: May 2026 · Data: IRS, BLS, Massachusetts Department of Revenue
Massachusetts levies a state income tax (5% to 9%) that is withheld from wages on top of federal tax and FICA. Massachusetts has a flat 5% income tax rate with a 4% surtax on income over $1 million (the 'millionaire tax' approved by voters in 2022). The state has one of the highest LLC filing fees in the nation.
| Tax | 2026 Rate / Detail |
|---|---|
| Massachusetts State Income Tax | 5% to 9% |
| Massachusetts State Sales Tax (base) | 6.25% |
| Federal Income Tax | 10% to 37% (progressive brackets) |
| Social Security | 6.2% on first $176,100 |
| Medicare | 1.45% on all wages (plus 0.9% above $200,000) |
| Federal Standard Deduction (Single / MFJ) | $15,000 / $30,000 |
| Minimum Wage | $15.00 / hour |
| State Tax Authority | Massachusetts Department of Revenue |
Massachusetts has a state income tax. The 2026 rate is 5% to 9%. This applies on top of federal income tax and FICA (Social Security and Medicare) withheld from your pay.
For 2026, Massachusetts income tax is 5% to 9%. Massachusetts has a flat 5% income tax rate with a 4% surtax on income over $1 million (the 'millionaire tax' approved by voters in 2022). The state has one of the highest LLC filing fees in the nation.
A Massachusetts paycheck has federal income tax, Massachusetts state income tax (5% to 9%), Social Security (6.2% up to $176,100), and Medicare (1.45%) withheld. Try the take-home pay calculator for a personalized net-pay estimate.
Yes. Self-employed workers in Massachusetts generally make quarterly estimated payments to the IRS and to the state if they expect to owe tax. The quarterly estimated tax calculator estimates each payment and the due dates.
The Massachusetts statewide base sales tax rate is 6.25%. Local jurisdictions may add their own rates on top of the state rate.