Your full 2026 tax picture as a Massachusetts employee: federal income tax, Social Security and Medicare, and Massachusetts state income tax — computed live from the official 2026 tables, with every slice shown.
State: Massachusetts (locked — use the state links above for another state).
Figure A Where each $100 of gross pay goes
Only the income inside each bracket is taxed at that bracket's rate. Your highest slices are highlighted; the totals are exactly what the calculator above used.
| Slice of taxable income | Amount in slice | Rate | Tax on slice |
|---|---|---|---|
| Federal | |||
| Slice 1 — $0 to $12,400 | $12,400 | 10% | $1,240 |
| Slice 2 — $12,400 to $50,400 | $38,000 | 12% | $4,560 |
| Slice 3 — $50,400 to $58,900 | $8,500 | 22% | $1,870 |
| Federal income tax | $7,670 | ||
| Massachusetts | |||
| Slice 1 — $0 to $70,600 | $70,600 | 5% | $3,530 |
| Massachusetts income tax | $3,530 | ||
The solid line is what you keep in Massachusetts; the dashed line is the median of all 51 jurisdictions at the same salary (single filer). Where the lines cross is where Massachusetts stops being the better deal.
Figure B Take-home pay as salary rises
If every dollar you earned from January 1 went to tax, this is the day you'd stop paying and start keeping.
Figure C The tax year, day by day
You work until Mar 24 — day 83 of 365 — to pay your total 2026 tax bill of $16,938. Everything you earn after that is yours.
On $75,000, a single filer here keeps $58,063. The median state keeps $59,018 — you are $955 behind. See all 51 states ranked by take-home pay.
| Salary | Federal tax | State tax | Social + Medicare | Total tax | Take-home | Effective rate |
|---|---|---|---|---|---|---|
| $40,000 | $2,620 | $1,780 | $3,060 | $7,460 | $32,540 | 18.6% |
| $50,000 | $3,820 | $2,280 | $3,825 | $9,925 | $40,075 | 19.9% |
| $75,000 | $7,670 | $3,530 | $5,738 | $16,938 | $58,063 | 22.6% |
| $100,000 | $13,170 | $4,780 | $7,650 | $25,600 | $74,400 | 25.6% |
| $150,000 | $24,734 | $7,280 | $11,475 | $43,489 | $106,511 | 29.0% |
| $200,000 | $36,734 | $9,780 | $14,339 | $60,853 | $139,147 | 30.4% |
Single filer, no pre-tax deductions. The $75,000 row is the calculator's default above.
The state-specific rules behind the numbers above — the things a generic calculator gets wrong about Massachusetts.
Massachusetts taxes most income at a flat 5%, but since 2023 the voter-approved Fair Share Amendment adds a 4% surtax on annual taxable income above an inflation-indexed threshold — $1,083,150 for 2026 on Tax Foundation figures — making a 9% rate on dollars over the line only. The threshold is based on total taxable income in the year, so a one-time business sale, home sale or stock gain can trigger it even for someone who is not a regular million-dollar earner.
Source: Tax Foundation 2026 state income tax data; Massachusetts Department of Revenue Fair Share surtax guidance
Massachusetts has no standard deduction at all. Single filers instead get a $4,400 personal exemption, plus state-specific deductions. The signature one for renters is a deduction of 50% of rent paid for a principal residence in Massachusetts, capped at a $4,000 deduction — worth at most $200 at the 5% rate. The cap was increased from $3,000 to $4,000 for tax years beginning on or after January 1, 2023.
Source: Massachusetts Department of Revenue (mass.gov), differences between MA and federal tax law and rent deduction regulation 830 CMR 62.3.1; Tax Foundation 2026 ($4,400 personal exemption, no standard deduction)
Unlike most states, Massachusetts splits capital gains by holding period. Most long-term gains, interest and dividends are taxed at the regular 5%, but short-term capital gains — assets held one year or less — are taxed at 8.5%. Above the Fair Share threshold the 4% surtax stacks, so short-term gains over the threshold face 12.5% in total.
Source: Massachusetts Department of Revenue; Tax Foundation 2026 capital gains notes for Massachusetts
Social Security benefits are not taxed by Massachusetts. Separately, most workers see a Massachusetts Paid Family and Medical Leave (PFML) payroll contribution: for 2026 the total contribution rate is 0.88% of eligible wages, unchanged from 2025, and the employee share is 0.46% (0.28% medical leave plus 0.18% family leave), capped at the Social Security wage base. Employers with 25 or more covered workers pay the remaining 0.42%.
Source: Massachusetts Department of Family and Medical Leave, 2026 PFML contribution rates (employee share 0.46%, total 0.88%)
Almost everything is taxed at a flat 5% — wages, interest, dividends and most long-term capital gains. The exception is taxable income above $1,083,150 in 2026, which pays an extra 4% Fair Share surtax for a 9% combined rate, and short-term capital gains, which are taxed at 8.5% even below that threshold.
It is the Fair Share Amendment, a voter-approved constitutional surtax in effect since 2023. It adds 4% on annual taxable income above an inflation-indexed threshold — $1,083,150 for 2026 on the Tax Foundation figures — so only the dollars above the line pay 9%, not your whole income. A one-off event such as selling a business or a large block of stock can push you over it in a single year.
On $75,000 as a single filer, this calculator estimates Massachusetts tax of $3,530, with estimated take-home of $58,063 after federal tax of $7,670 and FICA of $5,738. Massachusetts has no standard deduction, so that estimate starts from the $4,400 personal exemption and any deductions you qualify for, such as the rent deduction.
You can deduct 50% of the rent you paid for your principal residence in Massachusetts, up to a maximum deduction of $4,000. At the 5% rate the maximum deduction is worth $200 of tax. It is available whether or not you itemize, and the cap was raised from $3,000 to $4,000 for tax years from 2023.
No. Social Security benefits are exempt from Massachusetts income tax, as are federal, Massachusetts state and local contributory and military pensions. Private pensions and traditional 401(k) and IRA distributions are generally taxable at 5%.
Yes, at a separate, higher rate: 8.5% for gains on assets held one year or less, versus 5% for most long-term gains. If your total taxable income also crosses the Fair Share threshold, the extra 4% surtax stacks on top, taking short-term gains above the threshold to 12.5%.
Calculate Massachusetts income tax for 2026: federal tax, Social Security, Medicare and Massachusetts state tax on any salary — take-home pay, effective and marginal rates, bracket breakdown and Tax Freedom Day.
100% free · No sign-up · No daily limits · No watermarks · Processed in your browser — files never leave your device
Work out your 2026 take-home pay in Massachusetts: federal income tax on the official 2026 brackets, Social Security and Medicare, and Massachusetts state income tax on its own published schedule — with net pay, monthly net, your average and marginal rates, a bracket-by-bracket build and your Tax Freedom Day. Rates checked 31 October 2026; all figures are for the 2026 tax year.
Single filer on $75,000 in Massachusetts, 2026. Federal income tax is $7,670.00. Massachusetts income tax is $3,530.00, on taxable income after the first dollar. Social Security and Medicare together are $5,737.50. Total tax is $16,937.50, so take-home pay is $58,062.50 a year — $4,839 a month — at an average rate of 22.6% and a marginal rate of 34.7%.
Federal tax uses the 2026 brackets and standard deduction from IRS Rev. Proc. 2025-32 ($16,100 single, $32,200 joint), Social Security is 6.2% up to the $184,500 wage base and Medicare 1.45% with the 0.9% Additional Medicare Tax over $200,000 (single). Massachusetts taxes income in 2 bands from 5% to 9%. Massachusetts has no standard deduction — tax applies from the first dollar of income. Each layer is computed slice by slice on taxable income — gross minus the standard deduction and any pre-tax amounts you enter — and state credits in the dataset are subtracted from the tax itself. Sources for every state figure are printed on the calculator page.
Almost everything is taxed at a flat 5% — wages, interest, dividends and most long-term capital gains. The exception is taxable income above $1,083,150 in 2026, which pays an extra 4% Fair Share surtax for a 9% combined rate, and short-term capital gains, which are taxed at 8.5% even below that threshold.
It is the Fair Share Amendment, a voter-approved constitutional surtax in effect since 2023. It adds 4% on annual taxable income above an inflation-indexed threshold — $1,083,150 for 2026 on the Tax Foundation figures — so only the dollars above the line pay 9%, not your whole income. A one-off event such as selling a business or a large block of stock can push you over it in a single year.
On $75,000 as a single filer, this calculator estimates Massachusetts tax of $3,530, with estimated take-home of $58,063 after federal tax of $7,670 and FICA of $5,738. Massachusetts has no standard deduction, so that estimate starts from the $4,400 personal exemption and any deductions you qualify for, such as the rent deduction.
You can deduct 50% of the rent you paid for your principal residence in Massachusetts, up to a maximum deduction of $4,000. At the 5% rate the maximum deduction is worth $200 of tax. It is available whether or not you itemize, and the cap was raised from $3,000 to $4,000 for tax years from 2023.
No. Social Security benefits are exempt from Massachusetts income tax, as are federal, Massachusetts state and local contributory and military pensions. Private pensions and traditional 401(k) and IRA distributions are generally taxable at 5%.
Yes, at a separate, higher rate: 8.5% for gains on assets held one year or less, versus 5% for most long-term gains. If your total taxable income also crosses the Fair Share threshold, the extra 4% surtax stacks on top, taking short-term gains above the threshold to 12.5%.
What is missing, broken, or could be better on this tool? Tell us — we read every suggestion.
✅ Thanks — your suggestion has been received. Suggestions like yours shape what we build next.