Massachusetts Paycheck Calculator (2026)

How Massachusetts taxes income

Massachusetts uses a flat income tax: 5.00% of taxable income regardless of amount. Unlike a bracketed state, earning more never changes your state marginal rate.

What actually reaches your account

To make it concrete: $50,000 gross leaves roughly $38,675 after federal, FICA and $2,500 of Massachusetts tax; $80,000 gross leaves roughly $59,480 after federal, FICA and $4,000 of Massachusetts tax; $120,000 gross leaves roughly $85,620 after federal, FICA and $6,000 of Massachusetts tax. Single filer, standard deduction, no retirement contributions. Adding a 401(k) reduces state and federal tax together, so real take-home for a saver runs higher than shown.

Cost of living matters as much as the tax rate. Massachusetts runs about 12% above the national average, so $80,000 here has the purchasing power of roughly $71,429 at national-average prices. A lower-tax state with higher housing costs can leave you worse off in real terms.