Free Washington Car Bill of Sale
Washington's Use Tax adds up fast — 6.5% state plus 2–3% local (10.25% in Seattle). Form TD-420-065 is WA's official Bill of Sale. WA eliminated emissions testing in 2020, making it one of the simpler states for transfer — no inspection required at sale.
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Washington Car Bill of Sale — What You Need to Know
Sales Tax Details
6.5% state sales tax (Use Tax) plus local city/county tax (typically 2–3%) — total often 8.5%–10.4%. Seattle: 10.25%. Tax on sale price.
Inspection Requirements
Washington eliminated emissions testing in 2020. No statewide safety inspection. Only VIN verification for out-of-state vehicles.
Washington Car Sale — Step-by-Step Checklist
- Complete Form TD-420-065 (WA official Bill of Sale) OR equivalent with VIN, odometer, sale price, signatures.
- Seller signs WA title over to buyer.
- Seller files Release of Interest with WA DOL within 5 days at dol.wa.gov (releases liability).
- Buyer completes Vehicle Title Application at DOL office or agent within 15 days.
- Buyer pays 6.5% state + local Use Tax (8.5%–10.4%) + title fee + registration.
- Seller removes plates (WA is plates-to-owner).
- Out-of-state vehicle: VIN inspection before titling.
Common Pitfalls
- Missing the Release of Interest filing — seller stays liable for tolls and tickets.
- Expecting a single low tax rate — WA Seattle-area rates push past 10%.
- Leaving plates on the sold car — WA is plates-to-owner.
- Missing the 15-day transfer window — late fees apply.
Pro Tip
WA car sales: TD-420-065, Release of Interest within 5 days, plates-to-owner, no inspection, 15-day transfer. Budget for 8.5–10.4% combined Use Tax.