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Washington County, OR Business Licensing & Operations: Secondhand Dealers (2026)

Significant Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Permit issuer
Washington County Sheriff's Office
Occasional dealer threshold
up to 50 items/year
Full dealer threshold
51+ items/year
Standard holding period
15 calendar days
Altered-serial holding period
90 days
Permit expiration
January 15 annually
Max criminal penalty
$500 fine, 1 year jail

Summary

Washington County requires a Sheriff's Office permit before anyone buys or resells used precious metals, jewelry, electronics, tools, firearms or other regulated secondhand goods in the county. Occasional dealers (up to 50 items a year) and full secondhand dealers (51 or more) each need a permit, renewed annually, under Washington County Code Chapter 5.04.

City-specific rules exist: Hillsboro, and Beaverton have their own secondhand dealers rules that differ from Washington County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

A. No person shall engage in, conduct or carry on an occasional secondhand dealer business or a secondhand dealer business in the county without a valid occasional secondhand dealer permit or a valid secondhand dealer permit issued by the sheriff. B. Upon purchasing fifty items of regulated property during any one-year period, an occasional secondhand dealer shall apply for and obtain a secondhand dealer permit before purchasing any more items of regulated property.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Community Development Code: Supplement 2 | Code of Ordinances: Supplement 25).

Full Breakdown

04 covers anyone buying or reselling used precious metals, gems, jewelry, sterling silver, audio/video gear, cameras, office electronics, power tools, firearms, musical instruments and bicycles. 020 makes it unlawful to run an occasional secondhand dealer business (up to 50 items purchased per year) or a secondhand dealer business (51 or more) without a sheriff-issued permit; crossing the 50-item threshold triggers a mandatory upgrade to the full dealer permit. 040). Permits run through January 15 of the following year, are nontransferable, and must be displayed on the premises. 100). 110). 150).

Violations & Fines

Violating the permit, tagging, holding-period, or inspection provisions (§§ 5.04.020, 5.04.080, 5.04.090, 5.04.100, 5.04.110 or 5.04.130) is a prohibited act under § 5.04.120. Section 5.04.170 lets the sheriff pursue civil penalties under a board-adopted schedule, and a conviction for a prohibited act carries a fine of up to $500 plus up to one year in jail. A business operated in violation of the chapter is also declared a public nuisance, letting county counsel sue to shut it down or seize unlawfully obtained property (§ 5.04.160).

Frequently Asked Questions

Who needs a secondhand dealer permit in Washington County?
Anyone buying or reselling used precious metals, jewelry, electronics, power tools, firearms, musical instruments or similar regulated items needs a sheriff-issued permit under § 5.04.020, whether as an occasional dealer (up to 50 items a year) or a full secondhand dealer (51 or more).
How long must a pawn or secondhand shop hold purchased goods?
Under § 5.04.090, regulated property must be held on the premises, unsold and unaltered, for 15 calendar days after purchase, or 90 days if serial numbers or identifying marks have been altered, removed or are illegible, so the sheriff can inspect it.
How fast does the county issue a secondhand dealer permit?
Section 5.04.040 requires the sheriff to issue or renew a complete application within 90 days unless grounds for denial exist, such as a prior permit revocation, a nuisance finding, or noncompliance with county building, health, planning, zoning or fire codes.
What happens if a dealer violates the permit rules?
Section 5.04.170 allows the sheriff to assess civil penalties on a board-adopted schedule, and a conviction for a prohibited act under § 5.04.120 can bring a fine of up to $500 and jail time of up to one year; the business can also be sued as a public nuisance.

Sources & Official References

Other rules in Washington County

All Washington County rules

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