Washington Sales Tax Calculator for Accurate, Instant Results

Quickly calculate Washington state and local sales tax to ensure every transaction is correct, compliant, and professionally invoiced.

%
Amount of sales tax:$61.03
Price before tax:$938.97

WASHINGTON SALES TAX RATES BY CITY.

CityMinimum combined rateCityMinimum combined rate
Auburn10.1%Bellevue10.1%
Bellingham8.7%Bothell10.1%
Bremerton9%Burien10.1%
Edmonds10.4%Everett9.8%
Federal Way10.1%Kennewick8.6%
Kent10.1%Kirkland10.2%
Lacey9.4%Lakewood9.9%
Marysville9.3%Olympia9.4%
Pasco8.6%Puyallup9.9%
Redmond10.1%Renton10.1%
Richland8.6%Sammamish10.1%
Seattle10.1%Shoreline10.3%
Spokane Valley8.9%Spokane8.9%
Tacoma10.2%Vancouver8.4%
Yakima8.3%

WASHINGTON SALES TAX RATES BY COUNTY.

CountyMinimum combined rateCountyMinimum combined rate
Asotin County8%Benton County8%
Chelan County8.3%Clallam County8.5%
Clark County7.7%Cowlitz County7.8%
Douglas County7.8%Franklin County8%
Grant County8.2%Grays Harbor County8.9%
Island County8.7%Jefferson County9%
King County8.7%Kitsap County9%
Kittitas County8%Lewis County7.8%
Mason County8.5%Okanogan County8.4%
Pacific County8.1%Pierce County7.9%
Skagit County8.5%Snohomish County7.8%
Spokane County8.9%Stevens County7.6%
Thurston County8%Walla Walla County8.1%
Whatcom County7.9%Whitman County7.8%
Yakima County8%

How to Use Our Washington Sales Tax Calculator

1

Enter your sale amount – Start with the pre-tax total of your transaction.

2

Select your location – Washington sales tax varies by city, county, and special districts.

3

Get instant results – Use our Washington sales tax calculator for precise totals in seconds.

Simplify Your Washington Sales Tax Calculations

Whether you’re operating in Seattle, Spokane, or Tacoma, Otto AI Washington sales tax calculator helps you confidently calculate combined state and local sales taxes, so your business stays compliant and your invoicing is always accurate.

Understand Washington’s State and Local Tax Rates

Understand Washington’s State and Local Tax Rates

Washington has a unique tax structure where the state sales tax rate is 6.5%, but additional local sales taxes can bring the total rate up to 10.5% or more depending on your location. Knowing these layered rates is essential for any business that sells within the state. Our Washington state sales tax calculator eliminates the confusion by automatically calculating the correct total rate based on your city, county, or special tax district. Whether you’re billing clients in Bellevue, Vancouver, or rural counties, our WA sales tax calculator ensures every invoice reflects the correct rate so you never under- or overcharge your customers.

    Avoid Compliance Risks with Up-to-Date Tax Rates

    Avoid Compliance Risks with Up-to-Date Tax Rates

    Charging or remitting incorrect sales tax in Washington can result in fines, penalties, and even audits by the Washington Department of Revenue. Tax rates across the state change frequently, especially in cities with added local levies. Our tax calculator washington tool is updated regularly with the latest rates, giving you confidence that every sale is accurately taxed. This minimizes the risk of compliance errors and ensures that you’re always charging the appropriate sales tax based on the most current regulations, no matter where your customer is located within the state.

      Streamline Invoicing and E-Commerce Transactions

      Streamline Invoicing and E-Commerce Transactions

      Calculating the correct sales tax rate manually for each transaction can slow down your sales and invoicing process, especially if you serve customers across multiple cities in Washington. Our sales tax calculator washington tool helps automate these calculations so you can generate clear, professional invoices quickly. If you’re running an online store, this ensures that your checkout process displays accurate tax amounts, increasing customer trust and satisfaction. Plus, automating tax calculations helps prevent human errors that can complicate bookkeeping and customer disputes.

        Track and Report Sales Tax with Confidence

        Track and Report Sales Tax with Confidence

        Otto AI washington sales tax calculator does more than just help with calculations. It securely tracks your sales tax collections across different jurisdictions, providing a detailed log that makes tax reporting easier than ever. When it’s time to file your taxes—whether monthly, quarterly, or annually—you’ll have organized, accurate records at your fingertips. This ensures that you stay prepared for any potential audits and can file confidently without sifting through scattered data. Accurate tax tracking not only keeps you compliant but also saves you hours during tax season, letting you focus on growing your business.

          Washington Sales Tax Calculator FAQs

          Washington’s state sales tax rate is 6.5%, but local jurisdictions can add up to 4% or more, making the total rate exceed 10% in some areas.

          Simply enter your sale amount and customer location, and the calculator instantly provides the total state and local tax amount to collect.

          Yes. Washington has economic nexus laws requiring remote sellers to collect and remit sales tax on online sales to customers in the state.

          Yes. The wa sales tax calculator includes up-to-date local rates for every city and county, ensuring accurate tax calculations every time.

          Filing frequency depends on your tax liability. Businesses typically file monthly, but some may qualify for quarterly or annual filings.

          Absolutely. Otto AI securely stores your tax data and calculations, making it easy to generate reports and reference previous sales records when filing or during audits.

          Manage Accounting, Invoicing, and Contracts with Otto AI

          Start using Otto AI today to calculate Washington sales tax, send professional invoices, manage your contracts, and keep your accounting organized—all in one powerful platform.