Tax Rate Lookup App

Doing business on the go? Use our free app for quick tax rate lookups at your job or delivery sites in Washington State.

Make doing business easier:

  • Find the current local sales tax* rate with one click.
  • Save tax rates for multiple locations and download for your accounting records.

Read about the main features below.

Google Play icon
Apple store icon


Search Location screen shot
Search Address screen shot


calculation screen shot
list of locations and rates

Main features:

  • With one click, find the WA combined state and local tax rate at your current location using GPS.
  • Enter an address and zip if you are not on location.
  • Enter the taxable amount, and the app will calculate the sales tax and total charge for you.
  • Name, save, and share the lookups – it’s easy with no login required.
  • Share via email or text message, or download a spreadsheet for accounting purposes.
  • App generates a confirmation code for each search to save for audit purposes.
  • View locations on a satellite map.

*The app does not currently provide lodging or motor vehicle sales and rentals rates. Visit our sales and use tax page for those rates.