Unlike most US states, Oregon effectively has no real estate transfer tax. A 2012 voter-approved constitutional amendment banned new transfer taxes statewide, so buying or selling a home in Oregon carries no deed tax — with one exception. Washington County had a transfer tax on the books before the ban, and that tax was grandfathered in. This calculator shows exactly what you owe: a small amount in Washington County, and zero everywhere else.
How it works
The rule is simple, which is why most online estimators get Oregon wrong by assuming a statewide rate:
- Pick the county. Only Washington County imposes a transfer tax. Every other Oregon county — Multnomah, Clackamas, Lane, Marion and the rest — has none.
- Apply the rate. Washington County charges
$1per$1,000of the sale price, i.e. 0.1%. The tax issalePrice / 1000. - Other counties. The calculator returns
$0, reflecting the statewide ban.
Tips and example
For a $500,000 home in Washington County, the transfer tax is $500,000 / 1,000 = $500. The same home in Portland (Multnomah County) or Eugene (Lane County) carries no transfer tax at all.
A few practical notes: the Washington County tax is typically paid by the seller but is negotiable in the purchase contract, and certain transfers — gifts, spousal transfers, and conveyances with no consideration — are exempt. Separately, every county charges flat deed-recording fees at closing; those are clerical charges, not a transfer tax, and are not included here. Always confirm with your title or escrow company, since they collect and remit the tax at recording.