Access key details Skip to main content
espanol | russian | korean | tagalog | Vietamese | chinese, traditional
Working together to fund Washington's future
 
 
Find taxes & rates
 
Home / Find taxes & rates / Retail sales tax  / Destination-Based Sales Tax / Destination-based sales tax tools Page Content Destination-based sales tax tools

 

Send us your suggestions for improving our tools

Tools summary

Tax rate lookup tool

  • Street address
  • ZIP + 4
  • Map
  • Latitude/longitude

The tool has a tax calculator function that provides the tax amount, total and a confirmation code.

With the exception of the map and calculator features, this tool is also accessible by handheld devices such as PDAs, Blackberries and cell phones at taxrates.dor.wa.gov.

Washington Sales Tax Rate Lookup User Interface

The URL Interface provides a direct access to the Washington Department of Revenue’s address based rate lookup technology platform.  Using the URL interface we provide, you can access sales and use tax rate data using address or ZIP + 4 code information and tie the data into your shopping cart checkout process or accounting system in real time.  

City and county tax rates

Sales and use tax rates and location codes available in a variety of online, downloadable formats.

County maps

These paper county maps display location code boundaries and tax rates. To receive a map, simply order online! Maps are available for the following counties:

  • King
  • Pierce
  • Snohomish

Customer database conversion service

Allows businesses to submit their customer address database and receive the location code and sales tax rate for each address. 

Excel workbook

A downloadable tax calculator workbook using Microsoft Excel that displays tax rates and location codes, calculates totals, and summarizes sales by city or county without an online connection.

Downloadable databases

Downloadable databases of addresses and tax jurisdictions that businesses can integrate into accounting systems, available by:

  • County
  • State
  • ZIP + 4
    • Long - All 9 digit zip codes
    • Short - All 5 digit zip codes with ZIP+4 high/low ranges

Washington Sales Tax Rate Library (Source Code)

Source code that provides a sales tax rate lookup using the Department's address and rate download files.

Certified Service Providers (CSPs)

Companies that help determine sales tax rates and file returns for you.

 

 

ABOUT US | CONTACT US | QUESTIONS & ANSWERS | GRAPHIC VERSION | TEXT VERSION | PRINTER FRIENDLY
Spanish  | russian | korean | tagalog | Vietamese | chinese, traditional
Disclaimer   |  ©2007 Washington State Department of Revenue and its licensors. All rights reserved.
     Access Washington logo
 
Voter registration assistance
(Secretary of State)