Best Sales Tax Apps

4.8😐(2.5K ratings)

FreeAdsIn-App Purchases

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.

What We Love

👍 Easy to use
🚀 Accurate calculations
💡 Helpful for shopping and budgeting
👍 Convenient for small businesses

Room to Improve

🐛 Ads blocking the screen
🐛 Crashes and compatibility issues after updates
💰 Paid version not worth the cost

Sales Tax - Calculator by johny georges

Strong Contender

Sales Tax Calculator - Tax Me

3.9(13 ratings)

Free

Easily calculate the final cost of your purchases with this intuitive tool. It features dedicated buttons for discounts and allows you to adjust tax rates. Values and expressions can be conveniently copied for further use.

Wa Sales Tax by Washington State Department of Revenue

Worth Considering

💼 Business

4.0😞(4 ratings)

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.

What We Love

👍 Saves money on taxes
👍 Helpful for contractors/service techs
👍 Accurate for specific addresses
👍 Easy to use
👍 Time saver
👍 Good for rural addresses
👍 Calculates contract amounts with taxes
👍 Useful for business
👍 Keeps up with times
👍 Great for on-the-go use

Room to Improve

🐛 Inaccurate location detection
🐛 Incorrect tax rates
🐛 App no longer supported/functioning
🐛 Crashes frequently
🐛 Frozen and won't open
🐛 Slow performance
🐛 Cannot see numbers without glasses
🐛 Lacks categories of goods/services
🐛 No state tax rate or local rate for county
🐛 Keyboard won't go away
🐛 Doesn't provide local taxes
🐛 Cannot check previous years
🐛 Location services not holding
🐛 Search times out
🐛 Buttons don't work
🐛 No improvement in 2.0
🐛 Less convenient format
🐛 Smaller text
🐛 No ability to change tax period
🐛 Doesn't have all 2026 tax rates
🐛 Not always accurate by cents
🐛 Needs full address for accuracy
🐛 App is pathetic

More Sales Tax apps to explore

Mobile Shopping Price Calc App

Save multiple tax ratesBuilt-in arithmetic calculatorSupports all currencies

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.

free with in-app purchases

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A Sales Tax Calculator

by Rooster Glue, Inc.

Real-time calculationDiscount calculationCalculate from final total

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.

🔧 Utilities

(3)

ZIP lookup, reverse tax calc

US Sales Tax Calculator

Instant sales tax rates by ZIP codeReverse sales tax calculatorTip and tax calculator

Instantly find U.S. sales tax rates by ZIP code and calculate pre-tax prices. Features include tip and tax calculation, bill splitting, and visual breakdowns. Ideal for businesses, freelancers, and shoppers needing quick, accurate financial tools.

US State Rate Finder 2025

(27)

ad-supported

Sales Tax Calculator +

Multiple tax rate supportReverse sales tax calculationMulti-currency compatibility

Easily calculate sales tax with this tool. It supports multiple tax rates, reverse calculations to find original prices, and multi-currency options. Share your results instantly for quick and accurate tax management.

(5)

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Sales Tax Calculator: Discount

State & Local Rates by ZIP

Calculate final price with sales taxReverse-calculate pre-tax amountFetch real-time state & city tax rates

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.

free with in-app purchases

(4)

Sales Tax Calc.

by Adeeb Bukhari

Simple and intuitive interfaceEasy input calculatorEditable tax rate

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.

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(1)

ad-supported

Sales Tax & Discounts

Calculate sales tax by locationApply multiple discounts and rebatesGlobal tax rate library (country, state, city)

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.

free with in-app purchases

(292)

Sales Tax Calculator - Canada

Sales Tax Calculator Discount

Margin Percentage Calculator

Sales Tax Calculator & Rates

(0)

Easy VAT, GST & Tax Percents

Canadian Sales Tax Calculation

(0)

Shop Calculator Receipt Canada

Calculate GST, HST, PST, QSTSupports all Canadian provinces and territoriesInteractive map for province selection

Calculate Canadian sales tax and tips quickly and easily. This app supports all provinces and territories, including GST, HST, PST, and QST. It also allows for tip calculation and bill splitting.

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(1)

ad-supported

Sales Tax Calculator - Canada

New sales tax calculator!

Simple interfaceBuilt-in calculatorAll provinces/territories supported

Quickly calculate Canadian sales tax with this intuitive app. It supports all provinces and territories and includes a built-in calculator for various operations. Enjoy an ad-free experience with no fullscreen ads.

(3)

Discount Calculator - SalesTax

Sales Tax Calculator

Calculate discount priceAdd sales taxIntuitive interface

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.

(1)