Taxes & Insurance in Gig Harbor

Gig Harbor residents pay no state income tax but face the highest property tax rate of any Washington county and a relatively high combined sales tax.

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No state income tax, with a narrow, real exception for high earners

Washington's no state personal income tax applies in Gig Harbor. Given the city's genuinely more affluent population, the state's real capital gains excise tax (7% on gains above the annual threshold, 9.9% above $1 million) is a genuinely relevant consideration here.

Pierce County's property tax is the highest in Washington

Pierce County's effective property tax rate is 0.94% -- the same countywide figure documented in tacoma-wa.js, genuinely the highest of any Washington county, a real, meaningful cost given Gig Harbor's already-high home values.

A relatively high combined sales tax

Gig Harbor's combined sales tax rate runs 9.1%-9.2% depending on specific address -- among the higher rates documented across this Washington build.

Confirm homeowners insurance directly given coastal marine exposure

As a Puget Sound waterfront town, Gig Harbor carries real coastal marine-climate homeowners insurance considerations. Confirm current, address-specific insurance quotes directly, particularly for harbor-adjacent properties.

Key takeaways

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Last reviewed: 2026-08-25. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.