Quick answer
Massachusetts taxes income in 2 brackets from 5.00% to 9.00% for 2026; for single filers the top rate starts above $1,083,150; the personal exemption is $4,400, per the Tax Foundation's compilation of state law as of January 1, 2026.
Data as of 2026-01-01. Source: Tax Foundation (state statutes, Jan 1 2026)
| Single rate | Single: income over | Married-joint rate | Married-joint: income over |
|---|---|---|---|
| 5.00% | $0 | 5.00% | $0 |
| 9.00% | $1,083,150 | 9.00% | $1,083,150 |
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Last updated 2026-10-16. Data only, not financial or tax advice.