Moving from Toronto to Portland: Taxes, No Sales Tax, and the Multnomah County Layer

Toronto doesn’t send the volume to Portland that it sends to Seattle or the Bay Area, but the corridor is real: Intel’s Hillsboro campus pulls hardware and chip people, Nike in Beaverton and Adidas North America pull product and digital talent, Columbia Sportswear rounds out the outdoor-brand cluster, and a smaller but growing cloud and SaaS scene, Puppet and Vacasa among them, absorbs the rest. The Canada-to-Oregon province-agnostic guide covers the general mechanics. This one is the Toronto-specific version, numbers included.

How does Ontario’s tax bill compare to Portland’s?

Line the two systems up and the income tax gap nearly disappears. Ontario’s graduated system, plus its surtax, tops out near 53.53% combined. Portland’s top earners pay Oregon’s 9.9%, plus Multnomah County’s and Metro’s local add-ons, for a combined state-and-local ceiling around 13.9%, landing the all-in federal-plus-state figure close to 50.9%. The real difference isn’t on the income tax line at all.

Tax	Toronto / Ontario	Portland / Oregon
Personal income tax	Combined federal + Ontario top rate ~53.53%	Federal + Oregon 9.9% + local, ~50.9% combined
Sales tax	13% HST	0%, no state or local sales tax
Local income surtax	Ontario surtax (20% / 36% on basic tax above thresholds)	Multnomah PFA (1.5-3%) + Metro SHS (1%)
Property tax	Roughly 0.6% to 1%, plus Toronto’s land transfer tax	Roughly 1.0% to 1.3% in Multnomah County
Estate tax	None (deemed disposition at death instead)	$1 million threshold, one of the lowest in the US
Health premium	Ontario Health Premium, up to $900/year	None

What happens to my Ontario taxes when I leave?

Leaving Ontario triggers the standard departure tax: a deemed disposition of your worldwide property at fair market value on your departure date, reported on your final T1. Ontario layers its own surtax on top of federal tax, 20% on basic Ontario tax above roughly $4,991 and another 16% (36% combined) above roughly $6,387, so a large departure-year gain can push into that surtax zone on top of the base rate. Oregon has no matching credit for this; it’s entirely a Canadian-side event.

How does Oregon’s income tax actually work?

Oregon starts from federal taxable income and layers its own graduated brackets on top, up to 9.9% above $125,000 single or $250,000 joint. There’s no separate capital gains rate; a gain that’s ordinary income federally is taxed at the same Oregon bracket. Against Ontario’s system, which stacks a provincial surtax and a 50% capital gains inclusion rate on top of federal tax, Oregon’s math is simpler even though its top rate is one of the highest of any US state.

What are the Multnomah County and Metro taxes?

Living in Portland proper means two local taxes stack on top of the state rate, the piece of this corridor that has no real Toronto equivalent. Metro’s Supportive Housing Services tax adds 1% above $125,000 single or $200,000 joint. Multnomah County’s Preschool for All tax adds 1.5% above the same thresholds, rising to 3% above $250,000 single or $400,000 joint.

• A household earning $300,000 joint inside Portland proper pays roughly 1% (Metro SHS) plus 3% (Multnomah PFA at the top bracket) on top of the 9.9% state rate, a combined marginal bite near 13.9%.
• Move across the river to Vancouver, Washington, or out to Clark County, and neither local tax applies, though Washington’s own income tax picture is a different comparison entirely.

Is this actually a tax-savings move?

No, and that’s worth saying plainly. Ontario’s ~53.53% top rate and Portland’s ~50.9% all-in figure sit close enough that income tax isn’t the reason to make this move. What changes is which tax collects the money: Ontario pairs high income tax with 13% HST on nearly everything you buy, while Oregon collects almost all of it through income tax and charges zero sales tax. For a high earner with moderate spending, that swap can still net out ahead. For someone who spends heavily, it can go the other way.

Why is Portland pulling in Toronto tech talent?

It’s smaller than Seattle’s pull but it’s not incidental. Intel’s Hillsboro campus anchors a hardware and chip-design cluster that draws directly on Toronto’s semiconductor and hardware engineering pool. Nike and Adidas North America both run large digital and product organizations out of the Beaverton area, pulling from Toronto’s product management and e-commerce talent. Columbia Sportswear adds a third consumer-brand anchor, and a newer cloud and SaaS layer, Puppet and Vacasa among the more visible names, is absorbing the infrastructure and platform engineers who’d otherwise default to Seattle or the Bay Area.

Does Oregon tax my RRSP or TFSA?

Oregon generally follows federal adjusted gross income as its starting point, so the treaty deferral under Article XVIII that keeps RRSP growth off federal taxable income carries through without a separate state addback. The RRSP stays deferred at both levels until you actually withdraw. The TFSA is still a foreign trust for US purposes regardless of state, with the same Form 3520/3520-A filings, so the standard move is to collapse it before departure rather than carry the ongoing reporting.

What about OHIP and Oregon’s estate tax?

OHIP coverage continues for up to three months after you stop being an Ontario resident, and that gap needs a US-side plan lined up before it lapses. The Ontario Health Premium, up to $900/year, still shows up on your final Ontario return and doesn’t fully stop until the tax year after you leave. On the estate side, Ontario has no estate tax, relying on the deemed-disposition rule at death instead, while Oregon applies its own estate tax with only a $1 million exemption, one of the lowest thresholds in the country and well worth planning around as US-side assets grow.

Where do Toronto transplants actually land?

The Pearl District and Northwest Portland draw the younger crowd wanting walkability and a short ride into downtown. Beaverton and Hillsboro form the real Intel and Nike corridor, family-friendly and close to both campuses, and both sit outside Multnomah County entirely. Lake Oswego pulls a higher-income crowd wanting more space and strong schools. Alberta Arts and Mississippi offer the walkable, creative feel without the Pearl’s price tag, and Tigard and Tualatin suit families wanting straightforward suburban space south of the city, also outside the county line.

What should I do before the move?

Get the Ontario departure return scoped before you leave, so the brokerage account and any unvested equity are handled deliberately instead of surfacing at filing time. Confirm whether your new address sits inside Multnomah County or Metro’s district before you sign a lease, since that decides whether either local tax applies at all. Line up US health coverage before the OHIP tail runs out at three months, and budget the Ontario Health Premium into your final-year Canadian filing rather than assuming it stops the day you leave.

• Moving from Canada to Oregon, the province-agnostic parent guide
• Vancouver to Portland, the same destination from BC
• Toronto to Seattle, the no-income-tax Puget Sound corridor
• Toronto to San Francisco, the RRSP-addback comparison corridor
• Toronto to Los Angeles, the entertainment-industry version of a California move
• Toronto to New York, the other state-plus-city coastal corridor
• Toronto to Austin, the no-state-tax Texas comparison
• Toronto to Denver, the outdoor-tech corridor
• Toronto to Chicago, the flat-rate Midwest comparison
• Toronto to Miami, the no-income-tax Sun Belt corridor
• Canadian departure tax basics, the T1161/T1243 filing mechanics
• Leaving Canada permanently: tax checklist, the full departure sequence
• RRSP and TFSA on a TN move, what to do with Canadian accounts before you go
• The US-Canada tax treaty explained, the framework behind the RRSP deferral
• Your first US tax return, what filing looks like in year one
• Provincial health insurance timing, the OHIP coverage tail
• State income tax for cross-border filers, the general state-by-state picture
• Montreal to Portland, the three-authority departure from Quebec
• Calgary to Portland, the energy-to-outdoor corridor from Alberta
• Ottawa to Portland, the government-to-clean-energy corridor from Ontario

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.