Washington 2021 Session Dates: 01/14/2021 – 03/12/2021 Click bill number to view bill text Click summary to view legislation detail Washington 2021 Bill Bill# SUMMARY LAST ACTION NOTES SB 5483 Increases the state gas tax by $0.098. 04/15/2021 Passed to Senate Committee on Rules for second reading. Pending Committee action. Carries-over to 2022. Bill Bill# SUMMARY LAST ACTION NOTES