State Tax Day - Current, S.23, Washington—Miscellaneous Tax: Guidance Provided on Peer-to-Peer Car-Sharing Tax, (Sep 29, 2026)
Beginning January 1, 2027, Washington imposes a 9.9 tax on peer-to-peer car-sharing transactions when the vehicle was purchased using a reseller permit. The car-sharing platform must collect the tax at the beginning of the car-sharing period. The vehicle owner must submit a declaration form to the platform showing that the vehicle was purchased with a reseller permit or other exemption certificate.
Special Notice, Washington Department of Revenue, September 22, 2026, ¶205-069
Other References:
Explanations at ¶60-570