
LGBTQ+ tax & cost-of-living guide: Seattle
Washington has no state income tax, but a capital-gains tax now applies to long-term gains over a per-person standard deduction ($278k for 2025, indexed annually) — 7% up to $1M of taxable gain and 9.9% above it. Seattle also has some of the highest home prices in the country and a state estate-tax exemption of only $3M — a fifth of the federal $15M — with no spousal portability. For LGBTQ+ tech households, that WA-specific combination is the whole ballgame.
Schedule a free intro callWhat actually drives after-tax cost of living for LGBTQ+ households in Seattle
The no-state-income-tax headline is real and meaningfully improves cash flow for Seattle tech workers — but WA's 7% capital-gains tax over the annual per-person threshold applies to RSU sales and other LTCG events. Two-earner LGBTQ+ tech households routinely blow past the threshold in an IPO or tender year.
More consequential for many households: Washington has its own state estate tax with a $3M exemption (no portability between spouses). That's a fifth of the federal exemption and catches a lot of Seattle same-sex couples with a Ballard/Capitol Hill house, a maxed-out 401(k), and vested Amazon/Microsoft stock.
The right response is usually a credit-shelter (bypass) trust structure that uses each partner's WA exemption at first death instead of letting it evaporate — plus deliberate gifting and DAF timing to keep the estate under the WA line. This is not something the default 'we just have a will' setup handles.
Rather than a generic cost-of-living index, this guide focuses on the levers that matter for LGBTQ+ households: state income tax, property tax, state estate/inheritance tax, and the legal and benefits overlay specific to same-sex couples and families. When you're ready to translate any of it into a plan, the Seattle city page is the right next step.
The tax & cost levers that matter most in Seattle
No WA state income tax
Wages, interest, and dividends are not taxed at the state level — a real advantage for high W-2 tech households vs. CA or NY peers.
WA capital-gains tax over threshold
Long-term gains above the per-person standard deduction ($278k for 2025, indexed annually) are taxed at 7%, rising to 9.9% on taxable gain above $1M. Charitable-gift and qualified family-owned small-business deductions apply; sequencing matters in IPO years.
WA estate tax — the real lever
Progressive up to 20%, with a $3M exemption per estate and NO spousal portability. Credit-shelter / bypass trust planning is essential for LGBTQ+ couples with real assets.
Roth-friendly regime
No state income tax makes Roth conversions and after-tax 401(k) contributions materially more attractive in Seattle than in high-tax states — the effective conversion cost is federal-only.
Seattle property tax
Roughly 0.8–1.0% of assessed value, meaningfully lower than CA or NY. Levies and special districts vary by neighborhood — a smaller factor than income and estate planning.

Related planning pages
- LGBTQ+ financial advisor in Seattle
The city-wide overview: how Aequitas works with Seattle LGBTQ+ households across cash flow, tax, investing, and estate.
- Same-sex couples financial planning in Seattle
The couples-specific sibling page — marriage-penalty math and benefits coordination for two Seattle careers.
- LGBTQ+ estate planning in Seattle
Trust structure, healthcare directives, and beneficiary audits specific to Seattle and its state estate-tax regime.
- Surrogacy financial planning in Seattle
Real cost modeling and cash-flow planning for Seattle intended parents.
- See all services →
From the blog
Seattle LGBTQ+ tax guide FAQs
About the advisor
Aequitas Financial was founded by Taylor Bell, a fee-only fiduciary planner. LGBTQ+ planning isn't a side specialty here — it's the practice.
Ready to get started?
On a free intro call we'll walk through where you are, what you're trying to figure out, and whether an engagement makes sense — no pressure.
Schedule Your Intro Call