Taxes in SeaTac, Washington
Complete tax guide for SeaTac, WA. No state income tax, 0.99% property tax, 6.62% sales tax. Calculate your total tax burden.
State Income Tax
None
Washington
Property Tax
0.99%
Effective rate
Sales Tax
6.62%
Combined rate
Tax Burden
Low
SeaTac, WA Tax Overview
No state income tax; higher sales and B&O taxes
Population
31,454
Median Income
$72,700
Cost of Living
107.1 (100 = avg)
State Income Tax
None
Median Home Price
$577,000
SeaTac Tax Calculator
Pre-filled with SeaTac median: $72,700
Total Tax Burden in SeaTac
$13,170
Take-Home: $59,530 · Effective Rate: 18.11%
Federal Tax
$7,608
10.46% eff.
WA State
$0
0.00% eff.
FICA
$5,562
7.65% eff.
Take-Home
$59,530
81.89% kept
Tax Breakdown
| Item | Annual | Monthly |
|---|---|---|
| Gross Income | $72,700.00 | $6,058.33 |
| Federal Income Tax | -$7,608.00 | -$634.00 |
| Washington State Tax | $0.00 | $0.00 |
| Social Security (6.2%) | -$4,507.40 | -$375.62 |
| Medicare (1.45%) | -$1,054.15 | -$87.85 |
| Take-Home Pay | $59,530.45 | $4,960.87 |
Property Tax in SeaTac
Median Home
$577,000
Annual Tax
$5,712
Monthly Tax
$476
Effective Rate
0.99%
Sales Tax in SeaTac
Combined Rate
6.62%
State Portion
~4.1%
Local Portion
~2.5%
The combined sales tax rate in SeaTac is 6.62%, which is below the national average of 7.12%. On a $100 purchase, you would pay $6.62 in sales tax.
Tax Burden Comparison
| Tax Type | SeaTac | Washington Avg | National Avg |
|---|---|---|---|
| Income Tax | None | None | 4.6% |
| Property Tax | 0.99% | ~0.99% | 1.1% |
| Sales Tax | 6.62% | ~6.62% | 7.12% |
| Overall Burden | Low | — | Moderate |
Tax Saving Tips for SeaTac Residents
- Washington has no state income tax, meaning your income is only subject to federal taxes and FICA. Consider investing your tax savings into a Roth IRA for tax-free growth.
- Property tax in SeaTac (0.99%) is below the national average of 1.1%. This makes homeownership more affordable here relative to property tax burden.
- Use a Health Savings Account (HSA) if eligible. Contributions are tax-deductible ($4,300 individual, $8,550 family), growth is tax-free, and withdrawals for medical expenses are tax-free.
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LowCalculate Your Full Washington Tax Burden
See detailed state tax brackets, FICA breakdown, and compare to neighboring states.
Frequently Asked Questions
What are the tax rates in SeaTac, WA?
SeaTac, Washington has no state income tax. The property tax rate is 0.99% and the combined sales tax rate is 6.62%. No state income tax; higher sales and B&O taxes
How much is property tax in SeaTac?
The effective property tax rate in SeaTac is 0.99%. On the median home price of $577,000, this equals approximately $5,712 per year or $476 per month. This is below the national average of 1.1%.
What is the sales tax rate in SeaTac?
The combined sales tax rate in SeaTac is 6.62%, which includes both state and local components. This is below the national average combined rate of approximately 7.12%.
How does SeaTac's tax burden compare to other cities?
SeaTac has a low overall tax burden. The effective total tax rate for a median-income household is approximately 25%. The absence of state income tax significantly reduces the overall burden. Cost of living index is 107.1 (100 = national average).
Are there any local taxes in SeaTac?
SeaTac does not impose a separate local or city income tax. Residents pay no state income tax, federal income tax, and FICA (Social Security and Medicare). No state income tax; higher sales and B&O taxes