Taxes & Insurance in Mukilteo
Mukilteo residents pay no state income tax but face a genuinely high combined sales tax rate and Washington's real capital gains excise tax on high earners; property tax follows the Snohomish County countywide rate.
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Learn moreNo state income tax, with a real, narrow-base exception
Washington levies no state individual income tax. Its real capital gains excise tax (enacted 2021, upheld by the WA Supreme Court in 2023) applies to long-term capital gains above an annual threshold at 7%, rising to 9.9% above $1 million in gains as of the 2025 expansion -- a genuinely narrow-base tax reaching only a small share of high-earning taxpayers.
A genuinely high combined sales tax rate
Mukilteo's combined 2026 sales tax rate is 10.6% -- Washington's 6.5% state base plus local, transit, and city components -- among the higher rates documented across this build's Washington Tier B markets.
Property tax at the Snohomish County countywide rate
Mukilteo's effective property tax rate runs at approximately 0.79%, the same Snohomish County countywide figure documented in this project's companion everett-wa.js record. Specific levy rates vary by exact taxing district (fire district, school levy, port district); confirm a specific parcel's bill directly with the Snohomish County Assessor.
Homeowners insurance: a coastal, non-hurricane-exposed market
As a Puget Sound waterfront city with zero hurricane exposure (a genuinely different risk profile than Gulf/Atlantic coastal markets), Mukilteo homeowners insurance costs are chiefly driven by home value and local wildfire/earthquake risk factors rather than storm-surge exposure. Confirm current premiums directly given Mukilteo's genuinely high home values.
Key takeaways
- No state income tax, though Washington's real capital gains excise tax (7%-9.9%) applies to high earners statewide.
- Mukilteo's combined 10.6% sales tax rate runs on the higher end of this build's Washington Tier B markets.
- Property tax (approximately 0.79% effective) follows the Snohomish County countywide rate.
- Zero hurricane exposure as a Puget Sound market, though genuinely high home values still drive insurance costs upward.
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