Garage Sale Permits: Gresham vs Portland
How do garage sale permits rules compare between Gresham, OR and Portland, OR?
Gresham and Portland have similar restriction levels.
Gresham, OR
Multnomah County
Multnomah County does not require permits for residential garage or yard sales. Portland, Gresham, Troutdale, and Fairview permit garage sales as an accessory residential use without city fees or registration. Signage must comply with local sign code. Oregon sales tax does not apply - Oregon has no state sales tax. Commercial-scale operations require a business license.
View full Gresham rules →Portland, OR
Multnomah County
Portland does not require permits for residential garage sales. Under Portland City Code Chapter 14B.90 (Secondhand Dealers), sales commonly known as garage sales, yard sales, or estate sales are exempt from licensing requirements when conducted within the frequency and duration limits.
View full Portland rules →Key Facts Comparison
| Fact | Gresham | Portland |
|---|---|---|
| Permit | Not required | - |
| Sales Tax | None (Oregon) | - |
| Sign Rules | PCC 32.30 temporary only | - |
| Right-of-Way | Signs prohibited | - |
| Business-Scale | License required | - |
| Permit Required | - | No |
| Exemption Source | - | Chapter 14B.90 (Secondhand Dealers) |
| Pre-Notification | - | Not required |
| Fee | - | None |
| Tax | - | Generally not taxable for personal items |
Highlighted rows indicate differences between cities.
Gresham FAQ
Do I need a permit to have a yard sale in Portland?
No. Portland, Gresham, Troutdale, and unincorporated Multnomah County do not require permits for occasional residential garage sales.
Where can I post garage sale signs?
On your own property during the sale. Portland PCC 32.30 prohibits signs in the public right-of-way (including utility poles and medians), and signs must be removed within 24 hours after the sale.
Portland FAQ
Do I need a permit for a garage sale in Portland?
No. Portland does not require permits, fees, or pre-notification for residential garage sales. They are exempt from secondhand dealer licensing under Chapter 14B.90.
Do I need to collect sales tax at my garage sale?
No. Oregon has no sales tax. Revenue from selling used personal items below their original purchase price is generally not subject to state income tax either.
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