Quickly find current Washington state sales tax rates using your mobile device. Calculate total charges with tax, save and export location data for bookkeeping, and verify rates on the go.
Wa Sales Tax by Washington State Department of Revenue






186+ iOS apps curated and reviewed
Wa Sales Tax is the household name in rate tax, but it's far from the only option. We track 186+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.






Quickly find current Washington state sales tax rates using your mobile device. Calculate total charges with tax, save and export location data for bookkeeping, and verify rates on the go.





Easily convert currencies with up-to-the-minute exchange rates. Ideal for travelers, it offers offline access, customizable rate modifications, and support for over 170 world currencies, including precious metals and Bitcoin. Features like home screen widgets and daily rate change tables enhance usability.






Manage your taxes and financial life in one secure app. Upload and store tax documents, track your refund status, and connect with tax professionals. Stay organized year-round with tools designed for real tax needs.


Easily find Goods and Services Tax (GST) rates and Harmonised System of Nomenclature (HSN) codes for various products. This app simplifies tax searches by providing a comprehensive database for manufacturers and consumers.


Calculate PAYG withholding, income tax, and tax returns for the 2021-2022 financial year. This tool instantly displays results and provides a detailed breakdown of calculations based on ATO formulas, considering factors like superannuation and tax offsets.


Easily prepare and file your federal and state tax returns from any device. Automatically populate up to 80 fields by uploading last year's return. Get expert help, track your refund, and maximize your refund with personalized insights.


This app provides real-time currency exchange rates for over 130 currencies, with forecasting and analytics tools. It offers offline access to historical data and exchange rates, and includes an alarm for currency fluctuations. Ideal for travelers and analysts.


Easily prepare and file federal and state tax returns from any device with step-by-step guidance and a 100% accuracy guarantee. Offers unlimited phone and email support, with options for prior year comparisons and uploading existing returns. Various filing options are available to suit different tax situations.


Easily calculate sales tax and discounts across the United States. Get real-time state and city tax rates, reverse-calculate pre-tax prices, and manage manual discounts for accurate financial tracking.


Easily file and pay your Local Earned Income Tax in Pennsylvania. Submit completed paper returns or generate an EZ return using your W2s. Get refunds faster and save time and resources.




Prepare individual and business taxes for US residents and non-residents with expert assistance from CPAs and EAs. Access your secure portal, documents, and communicate with your tax preparer from any device. Receive e-file confirmations or instructions for paper submissions.


Automate sales tax compliance for mobile workforces in the oil and gas industry. This app uses GPS location to automatically retrieve accurate sales tax rates for job sites, helping to control costs and reduce audit risk.


Easily search for GST rates and HSN/SAC codes for goods and services. Stay updated with the latest GST news and articles in English and Hindi. Access updated acts and rules for GST rate slabs.


Easily calculate Australian income tax and salary figures. This tool simplifies complex tax computations, helping you make informed financial decisions quickly. Use these figures as a guide for your personal circumstances.


Easily calculate sales tax on purchases with this intuitive and accurate tool. Save multiple tax rates, perform arithmetic calculations, and support all currencies. An optional Pro version offers additional features like item logging and reverse tax calculation.


Calculate the final price of purchases after applying discounts, coupons, rebates, and multiple sales taxes. It also handles reverse calculations to find pre-tax prices and includes a tip calculator and bill splitting functionality.




Easily calculate sales tax and IVU for Puerto Rico, or any other tax rate, before making a purchase. This free, user-friendly tool also functions as a full arithmetic calculator and can incorporate discounts into your total price calculations.


Easily calculate sales tax for all Canadian provinces. Convert amounts between multiple currencies using the latest rates and compute various percentages. This tool is designed for both consumers and merchants, offering a quick and free solution for financial calculations.