Massachusetts Tax Brackets 2025
Data status: official. Last verified 2026-07-20. 2025 detail not separately stored — showing 2026 structure as reference.
| Rate | Single taxable income |
|---|---|
| 5.00% | $0.00 – $1,083,150.00 |
| 9.00% | $1,083,150.01 + |
- Progressive brackets for TY2026. Joint thresholds are simplified (often ~2× single) unless noted; verify filing-status tables before filing. Top marginal rate ≈ 9.00%.