Massachusetts income tax, 2026

What a salary actually costs in Massachusetts, 35th lowest of 51 at $100,000, and a line-by-line account of where that money is spent.

Take-home
$74,400
on $100,000 in Massachusetts
Total tax
$25,600
35th lowest of 51
Effective rate
25.60%
of gross income
Marginal rate
27.00%
on your next dollar

On a $100,000 salary in Massachusetts, you keep $74,400 after income tax and payroll contributions. That is an effective rate of 25.60%. Every extra dollar you earn is taxed at 27.00%.

Of that, $4,780 goes to Massachusetts and the rest to the federal government.

Among the 51 US states and DC, Massachusetts ranks 35th lowest at this income. The same salary would cost $20,820 in Alaska and $28,810 in New York, a spread of $7,990 a year.

Your $25,600 funds benefits & pensions more than anything else ($6,041), followed by health ($5,517) and debt interest ($3,335).

What you pay

Every charge, at every level of government.

ChargeAmount
Social Securityfederal · 6.20%$6,200.00
Medicarefederal · 1.45%$1,450.00
Federal income taxfederal · 22.00%$13,170.00
Massachusetts income taxstate · 5.00%$4,780.00
Total tax$25,600.00

Where your tax goes

Your $25,600 apportioned across what these governments actually budget to spend.

ProgrammeYour share
Medicare and Medicaidfederal · 19.63%Health coverage for people over 65 and for people on low incomes. Together they are the largest single thing the federal government buys.$5,024.65
Social Security retirement and survivorsfederal · 15.69%Monthly benefits to retired workers, their spouses and survivors. Funded by the payroll tax you pay separately.$4,015.66
Interest on the national debtfederal · 13.03%Interest on accumulated federal borrowing. It buys nothing, being the price of past deficits, and it is now the single largest line in the federal budget.$3,334.99
Public welfare and social servicesstate · 7.84%$2,006.92
Department of Veterans Affairsfederal · 4.17%Veterans' health care, disability compensation and pensions.$1,066.95
Military operations and maintenancefederal · 3.79%Running the armed forces day to day: training, fuel, maintenance, bases.$970.09
Other and unallocatedstate · 3.55%$909.72
IRS and refundable tax creditsfederal · 3.12%Collecting tax, and paying out refundable credits such as the Earned Income Tax Credit and the refundable part of the Child Tax Credit.$798.36
Department of Agriculturefederal · 2.52%SNAP food assistance, school meals, farm support and the Forest Service.$644.35
Military personnelfederal · 2.29%Pay and allowances for service members.$585.06
K-12 educationstate · 2.13%$544.50
Weapons and equipment procurementfederal · 1.79%Buying aircraft, ships, vehicles and munitions.$458.98
Social Security disability insurancefederal · 1.77%Benefits for workers who can no longer work because of disability.$452.78
Defence research and developmentfederal · 1.56%Developing and testing new military technology.$400.62
Office of Personnel Managementfederal · 1.42%Federal civilian employee retirement and health benefits.$363.32
Department of Transportationfederal · 1.41%Highways, transit, aviation and rail.$361.46
Department of Homeland Securityfederal · 1.28%Border and immigration enforcement, FEMA, the Coast Guard and the TSA.$326.68
Colleges and universitiesstate · 1.22%$312.16
Other Defense Civil Programsfederal · 0.85%Military retirement and related trust funds.$216.70
Supplemental Security Incomefederal · 0.77%Payments to people over 65 or with disabilities who have very little income.$196.43
Housing and community developmentstate · 0.59%$151.28
Department of Energyfederal · 0.58%The nuclear weapons complex, national laboratories and energy research.$148.15
Department of Housing and Urban Developmentfederal · 0.56%Rental assistance, public housing and community development.$143.17
Department of Laborfederal · 0.56%Unemployment insurance, worker protection and job training.$142.74
Public health servicesstate · 0.56%$142.67
Highways and roadsstate · 0.54%$138.12
National Institutes of Healthfederal · 0.52%Medical and biomedical research.$133.98
Department of Justicefederal · 0.50%The FBI, DEA, federal prisons and US attorneys.$127.34
Environmental Protection Agencyfederal · 0.41%Clean air and water enforcement, and Superfund cleanups.$104.76
Prisons and correctionsstate · 0.39%$100.25
Department of Educationfederal · 0.38%Student aid, and funding for schools serving low-income students.$98.36
Department of Commercefederal · 0.33%The Census, NOAA, the Patent Office and economic development.$84.18
Department of Statefederal · 0.31%Embassies, diplomacy and foreign assistance.$80.36
Hospitalsstate · 0.29%$75.30
Courts and legal servicesstate · 0.29%$74.95
National Aeronautics and Space Administrationfederal · 0.27%Space exploration and science.$69.63
Financial administrationstate · 0.27%$67.86
Department of the Interiorfederal · 0.25%National parks, public lands and tribal programmes.$63.47
State policestate · 0.20%$51.16
International Assistance Programsfederal · 0.19%Foreign aid, development finance and the Peace Corps.$49.00
Airportsstate · 0.19%$48.29
Military construction and housingfederal · 0.18%Building and maintaining bases and family housing.$45.61
Health Resources and Services Administrationfederal · 0.17%Community health centres, rural health and the organ transplant system.$42.77
University auxiliary servicesstate · 0.15%$39.09
Corps of Engineersfederal · 0.13%Flood control, waterways and harbours.$34.35
Centers for Disease Controlfederal · 0.13%Disease surveillance, outbreak response and immunisation.$32.29
HHS departmental managementfederal · 0.12%Running the department.$30.59
National Science Foundationfederal · 0.11%Basic scientific research grants.$28.19
Judicial Branchfederal · 0.11%The federal courts.$27.65
Toll highwaysstate · 0.10%$24.66
Seweragestate · 0.09%$23.53
Indian Health Servicefederal · 0.09%Health care for American Indian and Alaska Native people.$23.51
Substance abuse and mental healthfederal · 0.09%Addiction treatment and community mental health services.$23.51
Legislative Branchfederal · 0.08%Congress, the GAO and the Library of Congress.$20.49
Independent Agenciesfederal · 0.08%Smaller independent federal agencies.$19.23
Parks and recreationstate · 0.07%$17.80
Government buildingsstate · 0.05%$13.77
Ports and water transportstate · 0.05%$12.87
Food and Drug Administrationfederal · 0.04%Drug, device and food safety regulation.$9.35
Other HHS programmesfederal · 0.04%Remaining public health and human services programmes.$9.35
Central staff servicesstate · 0.03%$8.89
Administration for Community Livingfederal · 0.03%Services for older adults and people with disabilities.$8.50
Inspection and regulationstate · 0.03%$8.20
Librariesstate · 0.02%$4.06
Small Business Administrationfederal · 0.01%Small business lending and disaster loans.$2.37
Veterans servicesstate · 0.01%$2.36
Natural resources and conservationstate · 0.01%$1.55
Solid waste managementstate · 0.00%$0.06

United States federal government FY2025: US Treasury, Monthly Treasury Statement Table 5, net outlays by agency for the fiscal year ended 2025-09-30, with the four largest agencies split into their published components.

MA 2023: US Census Bureau, Annual Survey of State Government Finances, table GS00SG01.

  • Allocation is proportional to published spending, not a trace of your actual dollars. No specific payment funds a specific programme.
  • Governments run deficits, so total spending exceeds total tax revenue. These shares show the composition of spending, not a balanced ledger.

What to check before trusting this

  • State figures are for tax year 2025 and every one has been cross-checked against the state's own published schedule or its enacting legislation (audited 2026-09-08). Confirm against the state revenue department before filing.