Oregon State Taxes on RSUs and Stock Options: A Tech Employee's Guide

Oregon is home to a substantial tech workforce — Intel's largest campus is in Hillsboro, Nike's world headquarters is in Beaverton, and Portland has attracted a growing wave of remote workers from California and Seattle looking for lower housing costs and a different lifestyle. Oregon often gets pitched as a tax-friendly middle ground between California and Washington. The reality is more complicated.

Oregon has no sales tax, which is real and useful. But on the things that matter most to tech employees — RSU vest income, capital gains on appreciated stock, and equity comp generally — Oregon's 9.9% top income tax rate is meaningfully lower than California's 13.3%, but still significant. And for Portland metro residents, local surcharges from the Metro Supportive Housing Services tax and Multnomah County's Preschool for All tax can add another 2.5–3% on top of the state rate. A senior tech employee in Portland could face a combined state-plus-local marginal rate of 12.9% on high income — not far from California's peak.

This guide covers how Oregon taxes RSUs, ISOs, NSOs, and ESPP — including the Portland-area taxes most tech workers don't know about — and how Oregon compares to Washington and California for equity planning.

Oregon's tax structure for tech employees

Portland metro local taxes: the surprise most tech workers miss

If you live or work within the Portland Metro area (Multnomah, Washington, and Clackamas counties), two separate local income taxes apply on top of Oregon's state income tax. These are often overlooked by people relocating from California or Seattle.

Metro Supportive Housing Services (SHS) Tax

The Metro SHS tax is a 1% income tax on income above the annual threshold, which is inflation-adjusted beginning in 2026. For 2026, the threshold is $128,000 (single) and $205,000 (household).⁴ The tax applies to Metro district residents and to individuals with Metro-sourced income. There is no cap on the amount subject to tax.

Multnomah County Preschool for All (PFA) Tax

The PFA tax applies only to Multnomah County residents (Portland, Gresham, Troutdale — not Beaverton or Hillsboro, which are in Washington County). The thresholds are fixed (not inflation-adjusted):⁵

• 1.5% on Multnomah County taxable income above $125,000 (single) / $200,000 (joint)
• Additional 1.5% (3% total) on income above $250,000 (single) / $400,000 (joint)

An Intel engineer in Hillsboro (Washington County) pays the Metro SHS tax but NOT the Multnomah County PFA tax. A software engineer living in Portland (Multnomah County) pays both.

*Portland residents face 12.9% once above the Metro SHS threshold plus the first PFA tier; the rate on income above $250K can effectively reach 13.9% if all three layers apply simultaneously. Compare to California's 13.3% top rate.

RSUs in Oregon: two tax events

At vest: Oregon income tax applies

When RSUs vest, the fair market value of the shares on the vest date is ordinary income — taxed federally at your marginal rate (22–37%) plus FICA, and at the state level by Oregon (up to 9.9%) plus any applicable Portland-area local taxes. An Intel engineer in Hillsboro vesting $200,000 of RSUs in 2026 owes approximately $19,800 in Oregon state income tax on that event alone, before federal taxes.

Unlike Washington, Oregon does not exempt this income from state taxation. Unlike California, Oregon's top rate (9.9%) is lower — but the gap for Portland residents may be narrow or nonexistent once local taxes are included.

After vest: capital gains are still taxed as ordinary income

After RSUs vest, your cost basis in the shares equals the FMV at vest. If you hold the shares and they appreciate, the gain is a capital gain — short-term (held under 1 year from vest) or long-term (held over 1 year). Oregon taxes both at ordinary income rates. There is no lower rate for long-term capital gains in Oregon. Holding RSU shares for more than a year in Oregon gives you the federal LTCG rate benefit (0%, 15%, or 20% federally) but zero state-level savings.

ISOs in Oregon

At exercise: Oregon charges income tax on the spread — but no state AMT

When you exercise incentive stock options, the spread (FMV minus strike price) is not regular income but is a federal AMT preference item. In California, this same spread also triggers a separate California AMT at a 7% rate — a real secondary tax hit for ISO holders. Oregon has no state-level AMT. ISO exercises in Oregon do not create an additional Oregon AMT layer. You still face federal AMT exposure, but the state adds no parallel obligation.²

At qualifying disposition: ordinary income tax applies to all gains

If you hold ISOs long enough to qualify for the preferential federal treatment (2-year hold from grant date, 1-year from exercise), the entire gain is federal long-term capital gain. Federally, that's 0/15/20% instead of up to 37% — a significant savings. In Oregon, it doesn't matter: the gain is still taxed at ordinary income rates up to 9.9%. Oregon doesn't recognize the ISO qualifying disposition as a special category. The federal benefit is real; the state benefit doesn't exist.

At disqualifying disposition: ordinary income at exercise, potential short-term gain

If you sell ISOs within a year of exercise or two years of grant (disqualifying disposition), the spread at exercise is ordinary income — subject to Oregon tax at up to 9.9%. Any additional gain above the spread is a short- or long-term capital gain, also taxed at ordinary income rates by Oregon.

NSOs in Oregon

Non-qualified stock options are simpler. When you exercise NSOs, the spread (FMV minus strike price) is ordinary income — subject to federal income tax, FICA, and Oregon income tax at up to 9.9%. There is no AMT complication (for either federal or state purposes). After exercise, if you hold the shares and sell at a gain, the gain is a capital gain taxed as ordinary income by Oregon (no LTCG preference).

ESPP in Oregon

Employee Stock Purchase Plans (§423 qualified plans) in Oregon follow the general pattern:

• At purchase: No tax event (unlike NSO exercise).
• Disqualifying disposition (sell within 1 year of purchase or 2 years of offering start): the 15% discount / look-back benefit is ordinary income — subject to Oregon income tax at up to 9.9%.
• Qualifying disposition (hold ≥1 year from purchase AND ≥2 years from offering start): the 15% discount / look-back is still ordinary income in Oregon. Post-purchase appreciation above that is a capital gain — taxed as ordinary income by Oregon (no LTCG preference). The qualifying disposition strategy, which saves meaningfully on federal taxes by converting more of the gain to LTCG, provides no additional Oregon-level savings.

See the ESPP guide and ESPP calculator for the full qualifying vs. disqualifying disposition comparison including federal taxes.

Oregon vs. California vs. Washington: the equity tax comparison

For tech workers deciding where to live, or already living in one of the Pacific states, this comparison matters most on large equity events:

*Portland estimate uses 9.9% state + 1% SHS + 2% PFA on income above the relevant thresholds. Rates are marginal; actual tax depends on total income. Not tax advice.

The key takeaway: Washington is dramatically better than both California and Oregon on ordinary income events (RSU vests, salary, bonus). On large long-term capital gain events, Washington is still significantly cheaper than both due to its $278K standard deduction. Oregon is clearly better than California but not dramatically so for Portland metro residents — and for certain LTCG-heavy situations, Oregon's rates (with no LTCG preference and no deduction threshold like WA's) can produce higher state tax bills than Washington's tiered excise tax.

Oregon nonresident equity sourcing: what happens after you move

Oregon uses a grant-to-vest apportionment method to tax nonresidents on equity compensation earned while working in Oregon. If you worked in Oregon during the grant-to-vest period of RSUs that vest after you move out of state, Oregon can assert a tax claim on the Oregon-sourced portion of that vest income.

Specifically: Oregon-source income = (days worked in Oregon during grant-to-vest period) ÷ (total days in grant-to-vest period) × total vest income.⁶

Concretely: an Intel engineer who worked in Hillsboro for 2 years of a 4-year RSU grant and then moved to Washington state would have approximately 50% of those RSU vests sourced to Oregon — and would owe Oregon income tax on that 50%, even as a Washington resident.

This is similar to California's long-arm equity sourcing rules. Oregon is generally less aggressive than California in enforcement, but the legal authority exists under Oregon tax statutes. If you've moved out of Oregon and still have unvested RSUs from your time there, consult a tax advisor about your Oregon filing obligations in years when those grants vest.

Oregon's estate tax: a critical issue for tech employees building wealth

Oregon has its own estate tax, separate from the federal estate tax. The Oregon estate tax applies to estates over $1 million — one of the lowest thresholds of any state that imposes an estate tax.³ Rates range from 10% to 16% on the amount over $1M.

The federal estate tax exemption after OBBBA is $15M per person ($30M for married couples). For most tech employees, the federal estate tax isn't an immediate concern. Oregon's $1M threshold is a different story: a tech employee in Portland with a $1.5M home, $600K in a 401k, $200K in RSUs, and a $300K brokerage account has a $2.6M taxable estate — well above Oregon's $1M threshold, with potentially $100K+ in Oregon estate tax owed.

Washington state has no estate tax. California has no state estate tax. Oregon's estate tax is a meaningful disadvantage for high-earners building multi-generational wealth who choose to stay in Oregon through retirement.

Oregon-specific planning strategies for tech employees

1. Understand your exact local tax jurisdiction before moving

Many tech workers moving to Portland-adjacent areas assume they're getting "Oregon taxes" as a single number. Whether you end up in Beaverton (Washington County, Metro SHS only) versus Portland (Multnomah County, Metro SHS + PFA) is a meaningful financial difference — up to 3% of income on the state+local combined rate. For someone earning $400K, that's $12,000 per year. The decision of which neighborhood to live in has real tax implications.

2. Use pre-tax retirement contributions to reduce taxable income

Traditional 401(k) contributions reduce your Oregon taxable income, pulling you down through the 9.9% bracket and potentially below Portland-area local tax thresholds. A $24,500 traditional 401(k) contribution (2026 limit) saves $2,425 in Oregon state income tax alone at the 9.9% rate — plus the potential Metro SHS and Multnomah PFA savings if it pushes you below the relevant thresholds. See the Mega Backdoor Roth calculator and traditional vs Roth guide for the detailed tradeoff analysis.

3. Donate appreciated stock to a DAF rather than selling

Donating appreciated RSU shares or other appreciated stock directly to a donor-advised fund (DAF) avoids the capital gains realization event entirely — no Oregon income tax on the gain, no federal LTCG tax. You receive a charitable deduction for the full fair market value. For tech employees in Oregon with significant charitable intent and concentrated employer stock, this strategy is almost always better than selling and donating cash. See the DAF guide for tech employees.

4. Time large sales to stay below the PFA threshold

Multnomah County's PFA threshold is $125,000 (single) / $200,000 (joint) for the first 1.5% tier, and $250,000 (single) / $400,000 (joint) for the additional 1.5% tier. These thresholds reset each calendar year. If you have discretion over when to realize capital gains, spreading large sales across two calendar years — or planning sales to stay just below the $250K (single) threshold — can save meaningful Oregon local tax.

5. Factor in Oregon's estate tax in long-term wealth planning

For tech employees who plan to stay in Oregon long-term, Oregon's $1M estate tax threshold makes estate planning more urgent than in most states. Annual gifting ($19,000 per person per year for 2026), irrevocable trusts, and other estate planning tools become relevant at lower wealth levels in Oregon than they would in states without a state estate tax. See the estate planning guide for tech employees.

6. If you have unvested grants and are considering moving

If you're leaving Oregon and have unvested RSUs, plan for the fact that Oregon will assert a tax claim on the Oregon-sourced portion of those future vests. Work with a CPA to calculate the estimated Oregon nonresident filing obligations in each vest year, and budget accordingly. Moving to Washington after 3 years at Intel doesn't automatically eliminate your Oregon tax exposure on existing grants.

What a fee-only advisor can help you model

• Your combined federal + Oregon state + Portland local marginal rate on RSU vest income and capital gains
• Whether traditional 401(k) contributions would pull you below Metro SHS or Multnomah PFA thresholds meaningfully enough to affect the Roth vs traditional decision
• Optimal timing and sizing of stock sales given Oregon's no-LTCG-preference rules
• Oregon estate tax exposure based on your current balance sheet — and whether trust structures make sense
• If you're planning to move away from Oregon, the nonresident filing obligations on unvested equity grants and how to quantify them