2026 Tax Changes in Washington: What It Means Before You Move
Washington vs. Oregon Taxes 2026: What Just Changed — And What It Means For You
Washington's largest tax package in state history just landed. Here's every change, who it hits, and the honest bottom line for families and retirees.
In Part 1, we did the full side-by-side: income tax, sales tax, property tax, retirement income, capital gains, the real estate excise tax, and estate tax. If you haven't read that one yet, start there — it sets the foundation for everything we're about to cover.
This article picks up where Part 1 left off. Washington went through a dramatic tax shift in 2025 — the largest tax increase package in state history. And just days before filming the original video, the legislature passed the state's first personal income tax in nearly 90 years. The traditional picture that made Washington so attractive to families and retirees has changed. Not shattered, but changed. Here's everything you need to know.
Quick note: I'm not a CPA or tax attorney. This is meant to help you have smarter conversations with the professionals who handle your specific situation. Always verify with a licensed tax professional.
Do Business & Occupation Tax Increases Affect Regular Households?
Washington doesn't have a corporate income tax. Instead it uses the Business and Occupation (B&O) tax — a gross receipts tax businesses pay on their total revenue. Most states don't have anything like it.
Rates on service-based businesses — consultants, agencies, tech companies, healthcare services — run from 1.5% to 2.1% depending on the business type, and those rates went up in 2026. Larger companies with over $250 million in Washington revenue face an additional 0.5% surcharge.
Impact level: Moderate — indirect for most households, direct for business owners and the self-employed, since B&O applies to gross revenue, not profit.
What's New About Sales Tax on Services?
Washington expanded what counts as a taxable service under sales tax — new categories include custom software development, website services, advertising, IT services, and staffing services. This matters more for business owners than for families and retirees, but it's worth knowing if you hire any of these services for personal use, like a web designer for a small side business.
Impact level: Low — primarily affects business owners.
How Much Higher Is Washington's Gas Tax Than Oregon's Now?
Washington's base gas tax went up 12%, bringing the total state rate to 55.4¢ per gallon — already one of the highest in the country. On top of that, Washington's carbon pricing program (CCA) adds a surcharge of roughly 40–60¢ per gallon as companies pass emissions costs to consumers. The real cost at the pump can be well over $1 more per gallon than Oregon.
For the average driver doing 12,000–15,000 miles a year, the current gap costs roughly $100–$150 a year. And if you drive an electric vehicle, Washington's per-mile road usage charge — replacing gas tax revenue as EVs take over — starts in 2026: EVs and hybrids pay around 2.5 cents per mile, or about $375 annually at 15,000 miles. Oregon does not yet have an equivalent mandatory program.
Who Actually Pays Washington's Capital Gains Tax?
Washington taxes long-term capital gains at 7%, but the first roughly $278,000 in gains is exempt each year, and that exemption is per household. Primary home sales are fully exempt — real estate isn't subject to this tax at all — so for many middle-class homeowners, that exemption plus the real estate exclusion covers the sale entirely.
In 2025, Washington added a new upper tier: gains above $1 million are now taxed at 9.9% instead of 7%. That upper tier is more relevant for investment property sales and business sales than for the typical family home.
Washington vs. Oregon on Capital Gains
Oregon taxes capital gains as regular income under its personal income tax — no special rate, no separate exemption. Those gains get taxed at whatever your income bracket is, up to 9.9% for higher earners. Washington's 7% rate with the roughly $278,000 exemption is actually a better deal for most people than Oregon's treatment, even after the 2025 changes.
Who wins: Washington — for most typical transactions.
How Did Washington's Estate Tax Exemption Change?
Washington's estate tax exemption increased to $3 million — good news for most middle-class retirees, though top rates went up significantly for very large estates in 2025. For most people, the higher exemption is the more relevant news. Oregon's threshold is still $1 million, meaning a retiree with a paid-off home, retirement accounts, and life insurance can find themselves subject to Oregon's estate tax without ever thinking of themselves as wealthy.
Who wins: Washington — the $3M exemption protects far more families.
Does Washington's New Luxury Vehicle Tax Apply to Motor Homes?
Yes — and this one catches retirees off guard. Washington now imposes an 8% luxury tax on vehicles priced over $100,000, applied to the amount above that threshold. Buy a vehicle for $120,000, and you owe 8% on the $20,000 above the threshold — $1,600 in additional tax on top of regular sales tax.
| Example: $200,000 Motor Home Purchase | |
|---|---|
| Amount above $100K threshold | $100,000 |
| Luxury tax @ 8% | $8,000 |
| WA sales tax @ 8.8% (Vancouver) | $17,600 |
| Total added cost vs. buying before moving to WA | $25,600+ |
💡 Important for retirees and movers: Sales tax is based on the address where the vehicle is registered. If you buy in Oregon but register the vehicle in Washington, you'll pay Washington's sales tax — something to consider and potentially time strategically if you're coming from out of state.
Impact level: High — for anyone planning a vehicle purchase over $100K.
What Is Washington's New Income Tax, and Who Does It Affect?
This is the most significant tax development in Washington's history in nearly a century. On March 12, 2026, the Washington State Legislature passed Senate Bill 6346 — a 9.9% tax on household income above $1 million per year, taking effect January 1, 2028. Governor Ferguson has indicated he will sign it.
Why This Matters Even If You Earn Under $1 Million
For most families and retirees, that threshold doesn't directly affect you. But it matters for three reasons:
- The precedent is broken. Washington voters were told for years there would be no income tax. Now there is. The infrastructure is in place. Where the threshold goes over the coming decades is a legitimate question for long-term planning.
- History suggests expansion. Washington's capital gains tax was initially targeted at high earners and has since become progressive. The same pattern is a real concern with income tax.
- The law is being challenged. Legal challenges are underway based on Washington's constitutional uniformity requirement and voter-approved Initiative 2111. A referendum signature campaign is also in motion. The law's fate before its 2028 effective date is genuinely uncertain.
I've done a full separate deep-dive on SB 6346 — the details of the law, the legal fight, and what it means for different types of households. Read the full breakdown here.
Impact level: High — precedent matters for everyone, direct impact on $1M+ earners.
What Does This Mean If You're a Family Relocating to the Pacific Northwest?
Here's the honest bottom-line math for a household earning $130,000–$150,000 a year, roughly what it takes to live comfortably in the Vancouver area.
| Annual Tax Comparison — $130,000–$150,000 Household Income | |
|---|---|
| Oregon state income tax | $7,500–$9,000 |
| Washington state income tax | $0 |
| Washington sales tax (everyday purchases) | $3,200–$3,700 |
| Washington CARES Act + Paid Family Leave | $1,900–$2,200 |
| Net annual advantage: Washington over Oregon | ~$2,000–$4,000 |
That's real money — not the full "zero tax saves you $9,000" headline, but a meaningful, tangible annual difference that compounds over time. And that's before the cross-river shopping strategy: a handful of major purchases made in Oregon each year (a car, appliances, electronics) can widen that gap further.
Property taxes are broadly comparable between the two states, though Oregon gives you more predictability year over year. Schools vary significantly — do your homework on specific district boundaries.
What Does This Mean If You're Retiring or Already Retired?
Washington is about as good as it gets for retirees from a state tax standpoint, and the 2025–2026 changes largely don't touch the things that matter most to you.
| Washington Retirement Income | Tax Status |
|---|---|
| Social Security | ✓ Untaxed |
| Pension income | ✓ Untaxed |
| 401(k) withdrawals | ✓ Untaxed |
| IRA withdrawals | ✓ Untaxed |
| Investment distributions | ✓ Untaxed (ordinary income) |
Oregon exempts Social Security — a genuine positive. But the rest of your retirement income (pension, IRA, 401(k)) is taxed at up to 9.9% in Oregon. For a retiree pulling $50,000 a year from retirement accounts, that's roughly $3,000–$4,000 a year going to the state, every year, for as long as you live there.
Oregon's property tax predictability under Measure 50 is a genuine advantage for retirees on fixed incomes. But on the overall picture, most financial advisors working with retirees in this region will tell you Washington is the more tax-favorable state, particularly if retirement account income makes up a significant portion of your budget.
💡 Other important note: The Washington CARES Act + Paid Family Leave benefits ($1,900–$2,200) only apply if you are still working. Retirees do not qualify, so this is not part of your retirement income picture.
What Does This Mean If You're Coming From California, Arizona, or the East Coast?
Both Washington and Oregon look favorable compared to California, which has a top income tax rate of 13.3% and both high sales tax and high property taxes. If you're leaving a high-income-tax state like California, Washington will feel like immediate relief on your paycheck.
Washington vs. Oregon: The Complete Tax Scorecard
| Category | Winner | Notes |
|---|---|---|
| Income Tax | WA | Significantly — saves most families $7,500–$9,000/yr |
| Sales Tax | OR | Oregon has none; WA residents can offset with cross-river shopping |
| Property Tax Predictability | OR | Measure 50 caps annual increases at 3% — major advantage for retirees |
| Retirement Income | WA | Washington's clearest advantage — zero tax on all retirement income |
| Capital Gains | WA | 7% with ~$278K exemption beats Oregon's full income tax rate on gains |
| Real Estate Excise Tax (Selling) | OR | Oregon has none; WA sellers pay 1.1%–1.28%+ local at closing |
| Estate Tax Exemption | WA | $3M threshold vs. Oregon's $1M — far more protective |
| Gas Tax | OR | ~40¢/gal vs. WA 55.4¢/gal, with automatic 2% annual WA increases |
| Luxury Vehicle / RV | OR | New WA 8% luxury tax on vehicles $100K+; Oregon has no equivalent |
| Tax Trajectory / Stability | Watch This Space | WA's direction of travel is toward more taxation; income tax precedent now set |
The Honest Bottom Line
Washington built its financial reputation on one promise: no income tax. For decades, that made it a strong choice for working families and retirees. That core advantage still exists for most people — your paycheck and your retirement income are still protected in Washington at the levels most families and retirees are operating at.
But Washington has been changing. The 2025 tax package added costs in other areas. A new income tax, while aimed at higher earners, has been passed and is now being fought in the courts and potentially at the ballot. The direction of travel in Washington's tax policy has been toward more taxation, not less. Oregon is consistent but expensive if you earn income.
That's the full picture — Washington versus Oregon taxes, built for real people making real decisions about where to live. If you're actively thinking about relocating to the Vancouver, Washington or Clark County area and want to talk through what that looks like, reach out. This is what I do every day.
Is Clark County actually the right fit for you? Before you decide, make sure you've read 3 Reasons People Are Leaving Vancouver, Washington.
More on Taxes & Relocating to Vancouver, WA
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Whether you're relocating from Oregon, planning your retirement in Washington, or trying to make sense of what Washington's tax changes mean for your finances, I'm here to help with complete, honest information.
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Cassandra Marks
Realtor, Licensed in OR & WA License ID: 201225764
Realtor, Licensed in OR & WA License ID: 201225764