Best Tax Free Sales Apps

Wa Sales Tax

by Washington State Department of Revenue

Free

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.

A Sales Tax Calculator

by Rooster Glue, Inc.

Free

Instantly calculate sales tax and discounts in real time. This utility displays price, tax rates, subtotals, and final totals, with the ability to work backward from a final price to find the original amount.

Discount Calculator Sales Tax

Sale Price & Percent Off Deals

Free

This app helps shoppers quickly calculate discounts, compare prices, and manage their shopping lists. It provides tools to avoid overpaying and make informed purchasing decisions.

Tax Sale Resources

by Tax Sale Resources, LLC

Free

This app provides tools for tax sale investing, offering extensive research on auctions nationwide. Users can search, view parcel data, and capture notes to make informed decisions in tax lien, tax deed, and redeemable deed markets.

Digital Tax Free

by Digital Tax Free

Free

Simplify tax-free shopping across Europe. Easily issue forms in-store, digitize existing ones, and track your refund status. Get direct customer support and helpful shopping tips.

Sales Tax & Discounts

Calculator: Taxes & Specials

Free

Calculate sales tax based on your location and apply multiple discounts to find the final product price. Access a global library of tax rates by country, state, and city. Includes a basic calculator and formula input for quick calculations.

Sales Tax Calc.

by Adeeb Bukhari

Free

Easily calculate sales tax with a simple and elegant interface. Input the original price and tax rate to instantly see the calculated tax and total cost. Features a custom keyboard and editable tax rates for convenience.

Sales Tax Calculator: Discount

State & Local Rates by ZIP

Free

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.

Sales Tax Canada Calculator +

Tax Me Canadian Taxes App

Free

Quickly calculate Canadian sales tax for any province or territory. This app is useful for consumers to find total costs before purchasing and for professionals needing to determine pre- or post-tax amounts.

Sales Tax Calculator - Shop44

Grocery Discount Shopping List

Free

Calculate the final cost of items after applying taxes and discounts. Create shopping lists to track multiple purchases across different stores with real-time totals. All calculations are private and work offline.

Zip2Tax Sales Tax Calculator

by Zip2Tax, LLC

Free

Instantly retrieve sales and use tax rates for any U.S. address using your mobile device. Calculate tax for any dollar amount, with options for current location GPS lookup or specific ZIP code searches.

H&R Block Tax Prep: File Taxes

E-file your 2025 Tax Return

Free

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.

Sale Calculator Price w/ Tax & Clearance Discounts

by PaulJAdam.com

Free

Quickly calculate final sale prices, including discounts and taxes. This universal app supports iOS Today Extension, customizable colors, and accessibility features for all screen sizes and orientations.

TaxSaleMap

Discover Tax Liens & Deeds

Free

Discover property tax sales, including liens and deeds, visualized on an interactive map. Track parcels, stay updated on deadlines, and access detailed county-level information to make informed investment decisions.

Canadian Sales Tax Calculator +

by Fascinative Labs

Free

Easily calculate sales taxes across all Canadian provinces and territories. This tool helps you determine after-tax totals, subtotals, and provides a built-in math calculator. You can also generate and send formatted tax breakdown emails.

Discount Calculator - SalesTax

Sales Tax Calculator

Free

Easily calculate the final price of items after applying discounts. This tool also helps determine the total cost with sales tax included, making shopping more efficient.