The Department of Revenue (DOR) recently launched the Washington Sales Tax Rate Lookup mobile app for iOS and Android. The app has the most current local sales tax rates, making it easier calculate or verify a charge.
App users can search using their current location or by looking up an address. Users can also save, share, and export lists of their searched locations, with detailed reports as to the calculated sales tax charges to streamline bookkeeping and tax return preparation.
Download the app here.