Taxes in Dartmouth, Massachusetts
Complete tax guide for Dartmouth, MA. State income tax up to 5%, 1.2% property tax, 8.27% sales tax. Calculate your total tax burden.
State Income Tax
5%
Massachusetts
Property Tax
1.2%
Effective rate
Sales Tax
8.27%
Combined rate
Tax Burden
Moderate
Dartmouth, MA Tax Overview
Population
34,032
Median Income
$87,800
Cost of Living
137.4 (100 = avg)
State Income Tax
5%
Median Home Price
$520,000
Dartmouth Tax Calculator
Pre-filled with Dartmouth median: $87,800
Total Tax Burden in Dartmouth
$22,037
Take-Home: $65,763 · Effective Rate: 25.10%
Federal Tax
$10,930
12.45% eff.
MA State
$4,390
5.00% eff.
FICA
$6,717
7.65% eff.
Take-Home
$65,763
74.90% kept
Tax Breakdown
| Item | Annual | Monthly |
|---|---|---|
| Gross Income | $87,800.00 | $7,316.67 |
| Federal Income Tax | -$10,930.00 | -$910.83 |
| Massachusetts State Tax | -$4,390.00 | -$365.83 |
| Social Security (6.2%) | -$5,443.60 | -$453.63 |
| Medicare (1.45%) | -$1,273.10 | -$106.09 |
| Take-Home Pay | $65,763.30 | $5,480.28 |
Property Tax in Dartmouth
Median Home
$520,000
Annual Tax
$6,240
Monthly Tax
$520
Effective Rate
1.2%
Sales Tax in Dartmouth
Combined Rate
8.27%
State Portion
~5.8%
Local Portion
~2.5%
The combined sales tax rate in Dartmouth is 8.27%, which is above the national average of 7.12%. On a $100 purchase, you would pay $8.27 in sales tax.
Tax Burden Comparison
| Tax Type | Dartmouth | Massachusetts Avg | National Avg |
|---|---|---|---|
| Income Tax | 5% | 5% | 4.6% |
| Property Tax | 1.2% | ~1.2% | 1.1% |
| Sales Tax | 8.27% | ~8.27% | 7.12% |
| Overall Burden | Moderate | — | Moderate |
About Taxes in Dartmouth
Dartmouth has a population of approximately 34,032 residents with a median household income of $87,800. The cost of living index is 137.4 (37.4% higher than the national average of 100).
Tax burden classification: Moderate. Effective combined tax rate of 29.8% includes federal, state, FICA, property, and sales taxes for a typical Dartmouth household.
Official Tax Resources for Massachusetts
For authoritative Massachusetts tax forms, filing deadlines, and the latest legislative updates, consult these official government resources:
- Massachusetts Department of Revenue — official state revenue agency
- Massachusetts Individual Income Tax Forms — current tax year forms and instructions
- IRS Federal Tax Forms and Instructions — federal income tax filing
Tax Saving Tips for Dartmouth Residents
- Massachusetts's income tax rate of 5% is competitive. You may still benefit from maximizing 401(k) contributions ($23,500 limit) to reduce your taxable income at both state and federal levels.
- Property tax in Dartmouth (1.2%) is above the national average. Check if you qualify for homestead exemptions or assessment appeals to reduce your property tax bill.
- The combined sales tax rate of 8.27% is relatively high. Consider making large purchases in lower-tax jurisdictions or online retailers that do not charge local tax rates.
- Use a Health Savings Account (HSA) if eligible. Contributions are tax-deductible ($4,400 individual, $8,750 family), growth is tax-free, and withdrawals for medical expenses are tax-free.
Other Cities in Massachusetts
Boston
Very HighWorcester
HighSpringfield
ModerateCambridge
Very HighLowell
HighBrockton
HighNew Bedford
HighSources & Methodology
Tax rate data on this page is compiled from official government sources and updated for the 2026 tax year. Calculations follow the IRS-published 2026 federal tax brackets, FICA rates (6.2% Social Security up to $176,100 wage base, 1.45% Medicare), and Massachusetts state tax provisions. Property tax estimates use Dartmouth's median home value of $520,000and the local effective property tax rate of 1.2%.
- • Federal tax brackets and standard deductions: IRS.gov
- • State income tax rates and brackets: Massachusetts Department of Revenue
- • Median household income, home value, and demographics: U.S. Census Bureau ACS
- • Cost of living comparisons: U.S. Bureau of Labor Statistics CES
- • National average benchmarks: Tax Foundation state-level tax burden studies
Disclaimer: Estimates are for informational purposes only. Actual tax liability depends on filing status, deductions, credits, and individual circumstances. Consult a licensed tax professional or your state revenue agency for binding tax guidance.
Reviewed by LevyIO Tax Research Team · Published 2026-01-15 · Last updated 2026-04-30
Calculate Your Full Massachusetts Tax Burden
See detailed state tax brackets, FICA breakdown, and compare to neighboring states.
Frequently Asked Questions
What are the tax rates in Dartmouth, MA?
Dartmouth, Massachusetts has a state income tax rate up to 5%. The property tax rate is 1.2% and the combined sales tax rate is 8.27%.
How much is property tax in Dartmouth?
The effective property tax rate in Dartmouth is 1.2%. On the median home price of $520,000, this equals approximately $6,240 per year or $520 per month. This is above the national average of 1.1%.
What is the sales tax rate in Dartmouth?
The combined sales tax rate in Dartmouth is 8.27%, which includes both state and local components. This is above the national average combined rate of approximately 7.12%.
How does Dartmouth's tax burden compare to other cities?
Dartmouth has a moderate overall tax burden. The effective total tax rate for a median-income household is approximately 29.8%. The combination of 5% state income tax, 1.2% property tax, and 8.27% sales tax determines the total burden. Cost of living index is 137.4 (100 = national average).
Are there any local taxes in Dartmouth?
Dartmouth does not impose a separate local or city income tax. Residents pay the state income tax of 5%, federal income tax, and FICA (Social Security and Medicare).