Massachusetts has a reputation for high taxes, but the reality is more nuanced than the headlines suggest. For most workers, the state income tax is a flat 5% — predictable, straightforward, and lower than many people expect. The complication kicks in at very high incomes, and there are a few Massachusetts-specific payroll deductions that don’t exist in other states. Once you understand how everything stacks up, figuring out your actual take-home pay becomes a lot clearer.
Use the Massachusetts Paycheck Calculator at the top of this page to get a complete breakdown of your net income after all deductions in 2026.
How Much Do You Keep in Massachusetts?
For most workers in the Bay State, Massachusetts income tax works simply: 5% of your taxable income goes to the state. There are no brackets for income below $1,107,750 — everyone from an entry-level worker to a six-figure professional pays the same flat rate. No surprises, no rate jumps as you earn more.
The exception is the additional 4% surtax on income above $1,107,750. This is the so-called “Millionaire’s Tax” that Massachusetts voters approved in 2022. It took effect in 2023 and applies to taxable income above the threshold — making the effective top rate 9% for very high earners. The threshold adjusts for inflation each year. For 2026, it sits at $1,107,750. Most workers are nowhere near this level, but tech executives, finance professionals, and others in Massachusetts’s high-salary industries do see this surtax on their paychecks.
One thing Massachusetts workers need to know: the state has its own withholding form, the M-4. It functions similarly to a federal W-4 — you fill it out to tell your employer how much state tax to withhold. If you’ve recently moved to Massachusetts or started a new job, make sure your M-4 is on file. Without it, your employer defaults to a standard withholding rate.
Massachusetts also has no local income taxes. Whether you work in Boston, Cambridge, Worcester, Springfield, or anywhere else in the state, your paycheck doesn’t include any additional city or county income tax deduction. That’s actually an advantage over neighboring states like New York and Connecticut where local taxes can be significant.
Paid Family and Medical Leave — A Massachusetts-Specific Deduction
One deduction that catches many Massachusetts workers off guard is Paid Family and Medical Leave, or PFML. Massachusetts requires most employees to contribute a small percentage of their wages to fund the state’s paid leave program. In 2026, the employee contribution rate is 0.88% of wages up to the Social Security wage base. It’s not a massive amount, but it does show up on your pay stub and reduces your net pay slightly more than the standard federal/state calculation suggests.
This is a Massachusetts-specific deduction that doesn’t exist in most other states, so if you’re moving to Massachusetts from another state, expect your paycheck to look slightly different from what a basic calculator might show.
Massachusetts Paycheck Calculator – What It Calculates
Enter your gross income, choose your pay frequency, select Massachusetts, and pick your filing status. The calculator applies Massachusetts’s 5% flat rate, 2026 federal income tax brackets with the $16,100 single standard deduction, Social Security at 6.2% on wages up to $184,500, and Medicare at 1.45%. The 0.9% Medicare surtax applies above $200,000 for single filers. The result is a complete breakdown of every deduction and your exact net income.
What Gets Deducted from a Massachusetts Paycheck?
Massachusetts State Income Tax — flat 5% on all taxable income; 9% (5% + 4% surtax) on income above $1,107,750
Federal Income Tax — 10% to 37% based on income and filing status, using 2026 brackets
Social Security — 6.2% on wages up to $184,500 (2026 Social Security wage base)
Medicare — 1.45% on all wages, plus 0.9% additional on income above $200,000 for single filers
Paid Family and Medical Leave (PFML) — approximately 0.88% of wages (2026 rate; employee share)
No local or city income taxes apply anywhere in Massachusetts.
Massachusetts Take-Home Pay by Salary – 2026 Estimates
These estimates are for a single filer using the standard deduction with no additional pre-tax contributions and excluding PFML:
$40,000 a year — roughly $31,800 take-home, around $2,650 a month
$50,000 a year — roughly $38,800 take-home, around $3,233 a month
$75,000 a year — roughly $55,800 take-home, around $4,650 a month
$100,000 a year — roughly $71,900 take-home, around $5,992 a month
$150,000 a year — roughly $103,100 take-home, around $8,592 a month
Including PFML contributions will reduce these figures by roughly $350 to $1,600 per year depending on income level.
Gross Pay vs Net Pay in Massachusetts
Gross pay is what your employer agrees to pay. Net pay is what actually hits your bank account after Massachusetts state tax, federal income tax, Social Security, Medicare, and PFML contributions have all been deducted.
The flat tax structure makes Massachusetts’s state tax portion predictable. On a $100,000 salary, you know approximately $5,000 will go to the state in income tax. The bigger variable is the federal side, which changes based on your filing status, deductions, and income level.
Massachusetts vs New Hampshire – The Border Comparison
This is one of the most-searched comparisons in New England. New Hampshire has no income tax on wages and salaries — making it one of the most attractive states for take-home pay in the region. Many Massachusetts workers commute from New Hampshire specifically to avoid Massachusetts income tax on their wages, though the rules around this changed in recent years.
During the pandemic, Massachusetts began taxing remote workers who normally commuted into the state but were working from home in New Hampshire. This created a legal dispute and eventually led to changes, but the issue highlighted just how significant the income tax difference is. At a $100,000 salary, a New Hampshire resident takes home roughly $4,000 to $5,000 more per year than a Massachusetts resident at the same income level — purely from the state tax difference.
On a $100,000 salary:
Massachusetts take-home — around $71,900
New Hampshire take-home — around $76,000
Connecticut take-home — around $68,000
Rhode Island take-home — around $70,500
Massachusetts vs Tech Hubs – The Bigger Picture
Boston, Cambridge, and the Route 128 corridor are home to major employers in biotech, technology, finance, and healthcare. MIT, Harvard, and dozens of major hospitals anchor one of the most educated workforces in the country. Salaries in these sectors tend to be high enough that the 5% state tax, while real, is often offset by the premium compensation that comes with working in one of the most economically productive metro areas in the US.
For someone in tech or biotech earning $150,000 or more in Massachusetts, the tax burden is significant — but so is the earning potential. The calculus is different for lower-income workers, for whom the flat 5% takes a larger proportional bite.
How to Reduce Your Massachusetts Tax Bill?
Maximizing 401(k) contributions reduces your federal taxable income. The 2026 limit is $23,500, or $31,000 if you’re 50 or older. Massachusetts conforms to federal treatment of 401(k) contributions for state tax purposes — every dollar you contribute reduces both your federal and Massachusetts state taxable income.
HSA contributions reduce federal taxable income. The 2026 limits are $4,300 for individuals and $8,550 for families. Massachusetts generally conforms to federal HSA treatment, making it an effective tool for reducing your state tax bill as well.
Health insurance premiums through an employer cafeteria plan reduce both federal and state taxable income, and also reduce Social Security and Medicare contributions.
One Massachusetts-specific consideration: the state allows a deduction for certain college tuition expenses paid to Massachusetts institutions. If you’re paying for higher education in Massachusetts, it’s worth looking into whether you qualify.
Use the Free Massachusetts Paycheck Calculator
The calculator at the top of this page is free, requires no account, and uses 2026 federal and Massachusetts tax rates. Enter your salary, select Massachusetts, choose your filing status, and get a full deduction breakdown in seconds.
Want to compare Massachusetts with neighboring states? Check our Florida Salary Calculator, Illinois Net Income Calculator, or our main US Net Income Calculator to compare all 50 states at once.