Massachusetts Income Tax Brackets 2025
Massachusetts uses a flat income tax system with 1 bracket.
State Tax
5.0%
Top marginal rate
COL Index
135
Above national avg
Median Income
$96,505
Household
Brackets
1
Flat tax
Massachusetts Tax Brackets
| Income Range | Marginal Rate |
|---|---|
| $0 — and above | 5.00% |
Massachusetts State Tax at Different Income Levels
| Gross Income | State Tax | Effective Rate |
|---|---|---|
| $50,000 | $2,500 | 5.00% |
| $75,000 | $3,750 | 5.00% |
| $100,000 | $5,000 | 5.00% |
| $150,000 | $7,500 | 5.00% |
| $200,000 | $10,000 | 5.00% |
| $300,000 | $15,000 | 5.00% |
Calculate Your Exact Massachusetts Taxes
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