Oregon Capital Gains Tax, Explained

Oregon has no sales tax — the income tax carries the state, and it carries it hard. Capital gains get no special treatment: every gain lands on your Oregon return as ordinary income and climbs the same progressive brackets as your paycheck, topping out at 9.9% once taxable income passes roughly $125,000 single / $250,000 joint.

The federal holding-period discount — 0/15/20% for assets held over a year — simply doesn't exist here. What drives your Oregon bill is arithmetic, not patience: how much other income you have, and how much of the gain pokes above each bracket line.

Here's the part that surprises people who just moved — and plenty who haven't: if you live in the Portland metro, the state's 9.9% is not the end of the income tax. Two local income taxes apply to the same dollars, capital gains included:

• Metro Supportive Housing Services (SHS) tax — about 1% on income over $125,000 single / $200,000 joint, across the tri-county Metro district.
• Multnomah County Preschool for All (PFA) tax — roughly 1.5% over those same thresholds, stepping up to about 3% on income over $250,000 single / $400,000 joint, for county residents.

Stack them and a top-bracket Multnomah County seller faces roughly 12–13% combined state and local on a gain — a rate that quietly rivals the most expensive states in the country, from a state most people don't put in that category.

Two married couples, identical finances: $300,000 of wages, and each sells stock for a $150,000 long-term gain. One lives in Multnomah County (Portland), the other in Bend.

Both are past the joint top-bracket line, so the whole gain takes Oregon's 9.9%: $14,850 each. Then the roads fork. The Portland couple's gain also runs through the local taxes: roughly $1,500 of Metro SHS (about 1% of the gain) and roughly $3,000 of Multnomah PFA (the gain spans the ~1.5% and ~3% tiers) — call it $4,500 of local tax the Bend couple simply doesn't owe.

Same state, same gain, a ~$4,500 difference decided entirely by address. That's the number to remember when a guide tells you Oregon's rate is "9.9%" and stops there.

Continue the Portland couple's math on the federal side. The $150,000 gain sits in the 15% long-term band, and MAGI of $450,000 runs $200,000 past the $250,000 NIIT threshold, so the full gain picks up the 3.8% NIIT:

Nearly a third of the gain, and that's the 15% federal band — a 20%-band seller does worse. Rental sellers add one more federal layer: depreciation claimed over the years comes back at up to 25% as recapture (run your depreciation numbers here), and Oregon taxes that slice as more ordinary income. For investment property, a 1031 exchange is the main tool that defers the federal gain entirely.

• Pick the year deliberately. Progressive brackets mean the same gain costs less in a low-income year — a sabbatical, a retirement gap year, a business-loss year. With no holding-period discount, when you sell is Oregon's biggest lever.
• Spread income across years. Keeping each year's slice of a large gain under the top-bracket line — and, for Portland-metro sellers, under the local-tax thresholds — beats taking it all at once. The local thresholds are cliffs worth respecting on their own.
• Harvest losses. Realized losses net against gains federally and flow through to the Oregon return — each harvested dollar saves at your combined rate, which for a Portland seller is a lot.
• Mind the map. The Metro and Multnomah taxes follow residency and district lines. Where you live when the gain is recognized matters — a move planned for other reasons can be sequenced sensibly around a sale.
• Don't plan around the kicker. Oregon's surplus-year credit refunds a slice of tax when revenue outruns forecasts. Nice when it happens; useless as a planning assumption.

Full walkthrough: estimated tax payments guide.