Washington Rental Property Taxes: What Investors Actually Pay in 2026
Program and regulatory figures verified July 24, 2026. Details change; confirm your scenario with us.
Washington's tax picture is where the most expensive myths live. The good news is genuinely good (zero income tax on rents), and the scariest-sounding tax (the 7% capital gains tax) doesn't touch real estate at all.
Does Washington tax rental income?
No. Washington has no personal state income tax, so the state takes nothing from your rental profits. Long-term rentals go further: a lease of 30 or more continuous days owes no business-and-occupation (B&O) tax and no retail sales tax either. The only rental income Washington taxes is short-term lodging (stays under 30 days), which carries retailing B&O, retail sales tax, and location-coded local lodging taxes; that split is the whole reason the 30-day mid-term lane exists. Federal income tax still applies to all of it, and your CPA runs that side.
Do I pay Washington's capital gains tax when I sell a rental?
No, and this is the correction that saves investors the most money. Washington enacted a capital gains excise tax in 2021 (7% on gains above a standard deduction near $270,000, with a 9.9% top tier on gains over $1 million added by SB 5813 in 2025). It sounds like it should hit a rental sale. It does not: the statute excludes all real estate sales, of any property type, held for any period, in any entity. Investors routinely brace for a 7% hit that legally cannot apply to their building. The tax that actually applies at sale is REET, below. Your CPA confirms the exclusion for your specific sale.
The real sale tax: seller-paid REET
Washington's real estate excise tax (REET) is graduated and, by statute, paid by the seller (the buyer becomes liable only if the seller doesn't pay). The state tiers:
| Portion of sale price | State REET rate |
|---|---|
| Up to $525,000 | 1.1% |
| $525,000 to $1,525,000 | 1.28% |
| $1,525,000 to $3,025,000 | 2.75% |
| Above $3,025,000 | 3.0% |
State REET tiers in effect through December 31, 2026; the thresholds run on a statutory four-year adjustment cycle, with the next adjustment expected January 1, 2027. Local REET (commonly 0.25–0.50%) is added on top and varies by jurisdiction. Confirm current rates with the Department of Revenue or your escrow officer before closing.
Because REET is seller-paid, it's an exit cost, not a purchase cost, and it belongs in your hold-period math rather than your acquisition budget. On the financing side it matters for one reason: a refinance is not a sale, so a cash-out refinance owes no REET at all.
How do property taxes work on a Washington rental?
Effective rates average roughly 0.84% of value statewide for the 2026 tax year (King County near 0.83%, Snohomish near 0.77%, Pierce and Spokane closer to 0.85–1.05%), which lands at about a third of the big Texas metros and keeps the tax slice inside your DSCR payment light. On a $500,000 rental, roughly 0.84% is about $350 a month. Two corrections matter here. The famous "1% limit" does not cap your individual bill: it caps a taxing district's regular levy rate at 1% of value and (through a separate statutory 101% rule) caps a district's budget growth, so your assessment and your bill can both rise faster than 1% a year. And Washington revalues annually with no sale-triggered reassessment, so buying a property does not spike its taxes the way it can in states with acquisition-value systems. Budget to the district's real levy, not to the 1% headline.
Where the no-income-tax edge actually pays
The zero-income-tax feature is worth the most on the Oregon border. A Washington-resident investor collecting Washington-source rents pays no state income tax on that profit, while the same income earned across the river runs into Oregon's brackets (up to 9.9%) plus Portland-area local taxes. That is the surviving Vancouver arbitrage, and it's a residency question your CPA should map before you structure a purchase, because an Oregon resident owning a Washington rental still owes Oregon tax on the income.
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Frequently asked questions
Do I pay Washington's capital gains tax when I sell a rental property?
No. Washington's capital gains excise tax (7%, with a 9.9% tier on gains over $1 million since 2025) excludes all real estate sales, of any property type, held for any period, in any entity. The tax you actually pay at sale is seller-paid REET (1.1% to 3.0% graduated). Almost no investor page pairs these two correctly; your CPA confirms the exclusion for your sale.
Does Washington tax rental income?
No. Washington has no personal state income tax, and long-term rentals of 30 or more continuous days owe no B&O tax and no retail sales tax. Only short-term lodging (stays under 30 days) is taxed, as lodging. Federal income tax still applies, and your CPA runs that side of it.
How do property taxes work on a Washington rental?
Effective rates average roughly 0.84% of value for the 2026 tax year, about a third of the big Texas metros. The "1% limit" is widely misread: it caps a district's levy rate and budget growth, not your individual bill, which can rise faster. Washington revalues annually with no sale-triggered reassessment, so buying doesn't spike the taxes.
What is Washington's REET, and who pays it?
The real estate excise tax is a graduated, seller-paid transfer tax on a sale: 1.1% / 1.28% / 2.75% / 3.0% at the $525,000 / $1.525M / $3.025M breakpoints (state tiers, through December 31, 2026, with thresholds set to adjust January 1, 2027), plus local REET commonly 0.25–0.50%. It's an exit cost. A refinance transfers no title, so it owes no REET.
Mike Certo · NMLS #260555 · Cornerstone First Mortgage NMLS #173855 · Equal Housing Lender. Educational content, not a loan commitment and not legal or tax advice. Washington's rent-cap figures, city and county STR rules, and tax figures change; verify current requirements with the city or county, your CPA, or a Washington real estate attorney before you buy. Loans are subject to buyer and property qualification.