Taxes in Stamford, Connecticut
Complete tax guide for Stamford, CT. State income tax up to 6.99%, 1.42% property tax, 6.35% sales tax. Calculate your total tax burden.
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Taxes in Stamford, CT: income, FICA, property, and sales tax
For wage-income planning, this page estimates federal income tax, Connecticut state income tax, and FICA. It also shows property-tax and sales-tax estimates because local household tax burden depends on address-level property assessments, sales-tax districts, exemptions, and item categories.
State Income Tax
6.99%
Connecticut
Property Tax
1.42%
Effective rate
Sales Tax
6.35%
Combined rate
Tax Burden
Very High
Stamford, CT Tax Overview
NYC commuter city; major financial center
Population
135,470
Median Income
$95,679
Cost of Living
148.6 (100 = avg)
State Income Tax
6.99%
Median Home Price
$580,000
Stamford Tax Calculator
Pre-filled with Stamford median: $95,679
Total Tax Burden in Stamford
$26,227
Take-Home: $69,452 · Effective Rate: 27.41%
Federal Tax
$12,219
12.77% eff.
CT State
$6,688
6.99% eff.
FICA
$7,319
7.65% eff.
Take-Home
$69,452
72.59% kept
Tax Breakdown
| Item | Annual | Monthly |
|---|---|---|
| Gross Income | $95,679.00 | $7,973.25 |
| Federal Income Tax | -$12,219.38 | -$1,018.28 |
| Connecticut State Tax | -$6,687.96 | -$557.33 |
| Social Security (6.2%) | -$5,932.10 | -$494.34 |
| Medicare (1.45%) | -$1,387.35 | -$115.61 |
| Take-Home Pay | $69,452.21 | $5,787.68 |
Property Tax in Stamford
Median Home
$580,000
Annual Tax
$8,236
Monthly Tax
$686
Effective Rate
1.42%
Sales Tax in Stamford
Combined Rate
6.35%
State Portion
~3.8%
Local Portion
~2.5%
The combined sales tax rate in Stamford is 6.35%, which is below the national average of 7.12%. On a $100 purchase, you would pay $6.35 in sales tax.
Sales and use tax can vary by exact address, district, item category, exemptions, and effective date. Treat this city rate as a planning estimate and verify large purchases with the official state sales-tax lookup or local tax authority.
Tax Burden Comparison
| Tax Type | Stamford | Connecticut Avg | National Avg |
|---|---|---|---|
| Income Tax | 6.99% | 6.99% | 4.6% |
| Property Tax | 1.42% | ~1.42% | 1.1% |
| Sales Tax | 6.35% | ~6.35% | 7.12% |
| Overall Burden | Very High | — | Moderate |
About Taxes in Stamford
Stamford has a population of approximately 135,470 residents with a median household income of $95,679. The cost of living index is 148.6 (48.6% higher than the national average of 100).
Local context: NYC commuter city; major financial center
Tax burden classification: Very High. Effective combined tax rate of 36.2% includes federal, state, FICA, property, and sales taxes for a typical Stamford household.
Official Tax Resources for Connecticut
For authoritative Connecticut tax forms, filing deadlines, and the latest legislative updates, consult these official government resources:
- Connecticut Department of Revenue Services — official state revenue agency
- Connecticut Individual Income Tax Forms — current tax year forms and instructions
- IRS Federal Tax Forms and Instructions — federal income tax filing
Tax Saving Tips for Stamford Residents
- Connecticut's income tax rate of 6.99% is above average. Maximize pre-tax retirement contributions (401k up to $24,500, IRA up to $7,500) to reduce both federal and state taxable income.
- Property tax in Stamford (1.42%) is above the national average. Check if you qualify for homestead exemptions or assessment appeals to reduce your property tax bill.
- 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.
Find Your Local Tax Authority in Stamford
The 1.42% property tax rate shown above is a city-profile effective estimate. Your actual Stamford property tax bill is set by your county assessor and may include additional levies from your school district, municipal utility district (MUD), or special assessment district. Use these official lookup tools to confirm exact rates for your specific address:
Look up the county your Stamford address belongs to and find your assessor's office:
- • NACo County Explorer — search by address
- • USA.gov — Connecticut local govt directory
School districts add their own millage rate to property tax:
- • NCES District Locator — federal database
- • NCES School Locator (EDGE)
Municipal Utility Districts and special assessment districts are common in fast-growing Connecticut suburbs:
- • Census — Census of Governments
- • Check your tax bill for line items beyond county + school district
Disagree with your assessment? You can appeal:
- • Property Tax Appeal Guide
- • Most counties allow 30-60 days post-assessment to file appeal
Why this matters: Two homes valued the same in Stamford can pay different property tax depending on which school district + MUD they fall within. Always verify with your specific address — the address-level rate may be 10-30% higher than the city average shown here.
Other Cities in Connecticut
Sources & 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 $184,500 wage base, 1.45% Medicare), and Connecticut state tax provisions. Property tax estimates use Stamford's median home value of $580,000and the local effective property tax rate of 1.42%.
- • Federal tax brackets and standard deductions: IRS.gov
- • State income tax rates and brackets: Connecticut Department of Revenue Services
- • 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 2026-05-27
Calculate Your Full Connecticut Tax Burden
See detailed state tax brackets, FICA breakdown, and compare to neighboring states.
Reviewed data sources
Reviewed May 27, 2026. Calculations use current public tax guidance and published source data.
1. Enter the tax scenario
Use the filing status, income type, state, payroll, deduction, credit, or transaction details that match the real case.
2. Review assumptions
Check the visible formula context, source notes, related calculators, and federal or state limits before relying on the estimate.
3. Verify before filing
Confirm final tax positions with IRS guidance, state revenue agencies, payroll records, brokerage forms, or a qualified tax professional.
Planning estimate, not tax advice
LevyIO calculators are educational planning tools. Actual federal, state, payroll, property, sales, and local tax results can change with filing status, credits, deductions, residency, employer withholding, address-level rates, and current forms. Verify final filing positions with IRS or state guidance, payroll records, tax software, or a qualified tax professional.
Frequently Asked Questions
What are the tax rates in Stamford, CT?
Stamford, Connecticut has a state income tax rate up to 6.99%. The property tax rate is 1.42% and the combined sales tax rate is 6.35%. NYC commuter city; major financial center
How much is property tax in Stamford?
The effective property tax rate in Stamford is 1.42%. On the median home price of $580,000, this equals approximately $8,236 per year or $686 per month. This is above the national average of 1.1%.
What is the sales tax rate in Stamford?
The combined sales tax rate in Stamford is 6.35%, which includes both state and local components. This is below the national average combined rate of approximately 7.12%.
How does Stamford's tax burden compare to other cities?
Stamford has a very high overall tax burden. The effective total tax rate for a median-income household is approximately 36.2%. The combination of 6.99% state income tax, 1.42% property tax, and 6.35% sales tax determines the total burden. Cost of living index is 148.6 (100 = national average).
Are there any local taxes in Stamford?
Stamford does not impose a separate local or city income tax. Residents pay the state income tax of 6.99%, federal income tax, and FICA (Social Security and Medicare). NYC commuter city; major financial center