Local sales & use tax rates by county
Download the latest list of location codes and tax rates for cities grouped by county.
Use our local tax rate lookup tool to search for rates at a specific address or area in Washington.
Effective: 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015
Effective 2021
Local sales & use tax rates by county
- Quarter 3 2021 (July 1 - Sept. 30)
- Quarter 2 2021 (April 1 - June 30)
- Quarter 1 2021 (Jan. 1 - March 31)
Effective 2020
Local sales & use tax rates by county
- Quarter 4 2020 (Oct. 1 - Dec. 31)
- Quarter 3 2020 (July 1 - Sept. 30)
- Quarter 2 2020 (April 1 - June 30)
- Quarter 1 2020 (Jan. 1 - March 31)
Effective 2019
Local sales & use tax rates by county
- Quarter 4 2019 (Oct. 1 - Dec. 31)
- Quarter 3 2019 (July 1 - Sept. 30)
- Quarter 2 2019 (April 1 - June 30)
- Quarter 1 2019 (Jan. 1 - March 31)
Effective 2018
Local sales & use tax rates by county
- Quarter 4 2018 (Oct. 1 - Dec. 31)
- Quarter 3 2018 (July 1 - Sept. 30)
- Quarter 2 2018 (April 1 - June 30)
- Quarter 1 2018 (Jan. 1 - March 31)
Effective 2017
Local sales & use tax rates by county
- Quarter 4 2017 (Oct. 1 - Dec. 31)
- Quarter 3 2017 (July 1 - Sept. 30)
- Quarter 2 2017 (April 1 - June 30)
- Quarter 1 2017 (Jan. 1 - March 31)
Effective 2016
Local sales & use tax rates by county
- Quarter 4 2016 (Oct. 1 - Dec. 31)
- Quarter 3 2016 (July 1 - Sept. 30)
- Quarter 2 2016 (April 1 - June 30)
- Quarter 1 2016 (Jan. 1 - March 31)
Effective 2015
Local sales & use tax rates by county
- Quarter 4 2015 (Oct. 1 - Dec. 31)
- Quarter 3 2015 (July 1 - Sept. 30)
- Quarter 2 2015 (April 1 - June 30)
- Quarter 1 2015 (Jan. 1 - March 31)
See information related to Local sales & use tax change notices.