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Portland, Oregon

Portland Car Bill of Sale Requirements

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Reviewed against state DMV requirementsLast reviewed: April 20266 min readEditorial policy

Complete requirements checklist for a car bill of sale in Portland, Oregon. Includes exact fees, notarization rules, and where to file at the Oregon DMV – Portland Office.

Fees, notarization rules, and filing addresses on this page are reviewed against California Vehicle Code § 5900 — Transfer of Title and the Oregon DMV – Portland Office. Source documents are cross-checked each quarter so Portland buyers and sellers always see the current Oregon car bill of sale standard, not stale third-party summaries.

Title Transfer Fee

$77.00

Sales Tax Rate

0.50%

Notarization

Not Required

Required Fields — Portland Car Bill of Sale

All of the following must appear on a valid car bill of sale in Portland, Oregon:

  • Full legal name and current address of seller
  • Full legal name and current address of buyer
  • Agreed sale price (in numerals and words)
  • Date of sale
  • Car year, make, model, and body style
  • 17-character VIN (Vehicle Identification Number)
  • Odometer reading at time of sale (federal disclosure required for most motor vehicles under 10 years old)
  • Signature of seller
  • Signature of buyer

Notarization in Portland: Not Required

Oregon does not require notarization for a car bill of sale. Oregon does not require notarization for private vehicle sales. Both parties simply sign and date the completed form in the presence of each other.

Oregon Car transfer fees and requirements

In Oregon, the title transfer fee is $98.5 and registration costs $122 - $306 for 2-year registration. Car sales are subject to No sales tax; 0.5% statewide transit tax on new vehicles. Oregon does not require notarization for private-party car transfers. Emission testing is required in Oregon — verify the car passes before completing the sale.

  • No state sales tax on vehicle purchases
  • DEQ emissions testing required in Portland and Medford areas
  • Title transfer within 30 days of purchase
  • Use fuel tax applies to electric vehicles

Oregon sales tax on car purchases

Oregon has a 0% state sales tax rate. No sales tax; 0.5% statewide transit tax on new vehicles only. Private-party car sales in Oregon may be exempt from state sales tax. Oregon has no state sales tax on vehicle purchases. The title transfer fee is $99.

Car market data and safety information

The most common car makes in private-party sales are Toyota, Honda, Ford, Chevrolet, Nissan. Average private-party car prices range from $5,000–$25,000. The average NCAP safety rating for recent car models is 4.2 out of 5 stars. Cars average 3.1 NHTSA recalls per model across categories including Airbags (Takata), Power Train, Fuel System.

Safety checkpoints for buying a used car

Before completing a car bill of sale in Oregon, verify these safety items:

  • Verify airbag recall status (Takata recall affected 67M+ vehicles)
  • Check tire age — tires over 6 years old degrade regardless of tread depth
  • Confirm brake pad thickness and rotor condition
  • Test all seatbelts for proper retraction and latching
  • Verify ABS warning light cycles off after ignition self-test
  • Confirm child-seat LATCH anchor accessibility and integrity
  • Test headlight aim and high-beam function on both low and high settings
  • Inspect windshield for cracks in the driver sight line that could fail state inspection

Car insurance and depreciation in Oregon

Liability insurance required in 49 states (New Hampshire is the exception). Average annual premium: $1,600–$2,200. Cars lose approximately 20% of value in the first year and 60% over five years. Japanese brands retain value best. Peak season for private car sales is spring (march–may) when tax refunds boost demand, with an average of 21 days on market.

Car registration and titling

Cars are classified as "Passenger vehicle" for registration purposes. Standard passenger cars weigh 2,500–4,500 lbs; no special weight-class registration required. Federal odometer disclosure is required for cars under 20 years old.

Car title transfer rules

Standard passenger vehicle title transfer requires a signed title, bill of sale, and odometer disclosure statement. Both buyer and seller must sign the title assignment. A clean certificate of title signed by the registered owner is the primary transfer document. Some states issue electronic titles that must be converted to paper before a private sale.

Odometer disclosure for car sales

Federal law (49 CFR 580) requires an odometer disclosure for passenger cars less than 20 years old at the time of transfer. The seller must certify the reading is accurate or indicate if the odometer has been tampered with or exceeds its mechanical limits.

  • Applicable law: 49 CFR Part 580 — Odometer Disclosure Requirements

Required disclosures for car sales in Oregon

When selling a car in Oregon, the following disclosures apply:

  • Salvage or rebuilt title status must be disclosed to the buyer before sale.
  • Lemon law buyback history must be disclosed in states that track branded titles.
  • Emission compliance status may affect registration in states with inspection programs.

Oregon bill of sale statistics

BillOfSaleNow has generated 1,038 bill of sale documents for Oregon transactions, with 28 generated this month alone. The most popular vehicle type is car.

Where to File — Portland Title Office

Office

Oregon DMV – Portland Office

Address

8710 SE Powell Blvd, Portland, OR 97266

Phone

(503) 299-9999

Hours

Mon–Fri 8:00 AM–5:00 PM

Additional requirements in Multnomah County:

  • No sales tax on used private-party vehicle sales in Oregon
  • Title transfer at an Oregon DMV office within 30 days
  • DEQ emissions test required in the Portland metro area
  • Seller must sign the title assignment

What to Bring to the OR DMV

  • 1Completed, signed car bill of sale
  • 2Car title signed over by seller on the back
  • 3Valid government-issued photo ID (driver's license or passport)
  • 4Payment for title transfer fee: $77.00
  • 5Payment for sales tax (0.50% of sale price)
  • 6Odometer disclosure statement (if not included on title)

FAQ — Car Bill of Sale Requirements in Portland

What are the required fields on a car bill of sale in Portland?
A valid car bill of sale in Portland, Oregon must include both parties' full legal names and addresses, sale date, agreed sale price, VIN, year, make, model, and signatures of buyer and seller.
What is the title transfer fee for a car in Portland?
The title transfer fee in Multnomah County is $77.00. The car sales tax rate is 0.50%. Oregon has no sales tax but charges a 0.5% vehicle privilege/use tax on new vehicles. No tax on used private-party sales.
Is notarization required for a car bill of sale in Portland?
No. Oregon does not require notarization for private vehicle sales.
Where do I file a car title transfer in Portland?
File the title transfer at the Oregon DMV – Portland Office, 8710 SE Powell Blvd, Portland, OR 97266. Hours: Mon–Fri 8:00 AM–5:00 PM. Phone: (503) 299-9999.

Trusted by private vehicle sellers nationwide

45% faster sale

Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.

Source: Experian / AutoCheck

$4,000 avg loss

NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.

Source: NHTSA

17.5M private sales/yr

About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.

Source: Cox Automotive 2024

1 in 3 buyers

Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.

Source: JW Surety Bonds (n=3,000)

$60–$85 mobile notary

Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.

Source: Thumbtack / NNA