Hawaii Used Car Buyer's Paperwork Checklist
Use this checklist to prepare for buying a used vehicle from a private seller in Hawaii. Confirm the latest requirements with the Hawaii County DMV Offices before completing your transaction.
Quick answer
To complete a buy a used car in Hawaii, contact the Hawaii County DMV Offices. You have 30 days to complete the filing.
Key facts
- State
- Hawaii
- Agency
- Hawaii County DMV Offices
- Process
- Buy a Used Car
- Notary required
- Conditional
- Bill of sale
- Conditional
- Odometer disclosure
- Yes
- Filing deadline
- 30 days
- Last verified
- 2026-05-13
- Official source
- Hawaii County DMV Offices ↗
Quick reference
Notary required?
◆ConditionalBill of sale?
◆ConditionalOdometer disclosure?
✓YesInspection required?
✓Yes⏱ Important Deadlines
- 30-day deadline: Buyers must complete the title transfer within 30 days of the seller's date of release. A $50 late penalty is added to the standard $10 transfer fee after 30 days.Official source ↗
Buyer Checklist
Items the buyer typically needs to prepare or provide.
Required Forms
Special requirements
Hawaii vehicle registration is county-administered. Notarization is generally not required if both parties appear in person with valid ID, but may be required for mail-in submissions or when the seller cannot appear in person. Having signatures notarized is strongly recommended to prevent rejection.
A bill of sale is not required for transfers where the title is properly endorsed; however, a notarized bill of sale is required in Honolulu County if the title is not released by the recorded owner. The seller must also submit a Notice of Transfer within 10 calendar days.
Required by federal law for vehicles under 10 years old.
A current Hawaii State Safety Inspection Certificate is required by all counties as part of title transfer. The seller must provide the buyer with a valid safety inspection certificate (valid annually; new cars receive a two-year initial inspection).
Step-by-step process
- 1Run a vehicle history report (e.g., CARFAX or NMVTIS) before purchase.
- 2Verify the seller's name matches the name on the title.
- 3Ensure the title is free of liens or confirm the lien will be resolved.
- 4Have the seller sign the title over to you and complete odometer disclosure.
- 5Obtain a bill of sale from the seller.
- 6Submit the signed title, application, fees, and proof of insurance to your state DMV.
- 7Pay any applicable sales tax.
Common mistakes to avoid
- ✗Not verifying that the seller is the titled owner.
- ✗Failing to check for outstanding liens before purchase.
- ✗Missing the deadline to register the vehicle after purchase.
- ✗Not getting a bill of sale.
Official links
Frequently asked questions
How long do I have to register after buying a used car?
Deadlines vary by state. In Hawaii, confirm the registration deadline with the Hawaii County DMV Offices to avoid late fees.
What if the title has errors?
Do not accept a title with correction fluid or scratched-out information. Ask the seller to obtain a corrected title from the DMV before completing the sale.
Can I drive the car home before registering it?
Many states offer a short window or allow a temporary permit. Check your state agency for guidance.
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Last reviewed: 2026-05-13 · Reviewed by the Car Paperwork editorial team · Based on official Hawaii County DMV Offices sources · Independent resource · Not legal advice