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

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.

Sales Tax Calculator - Tax Me by Tardent Apps Inc.

Mobile Shopping Price Calc App

Worth Considering

4.8😊(5.3K ratings)

FreeAdsIn-App Purchases

Sales Tax Calculator - Tax Me screenshot 1

Sales Tax Calculator - Tax Me screenshot 2

Sales Tax Calculator - Tax Me screenshot 3

Sales Tax Calculator - Tax Me screenshot 4

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.

What We Love

💡 Helpful for business/small sales
🚀 Quick and easy to use
👍 Accurate tax calculations
🤑 Free option available

Room to Improve

🤬 Too many ads/commercials
🐛 Occasional glitches and crashes
🤔 Limited functionality (e.g. no percentage sign)

More Sales Tax apps to explore

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.

by Washington State Department of Revenue

Find sales tax rates by GPS or addressCalculate total charge with sales taxSave and export location data

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.

💼 Business

(8)

US State Rate Finder 2025

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)

Calculator: Taxes & Specials

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

(296)

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.

Sales Tax Calculator: Discount

(1)

ad-supported

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)

VAT Calculator: Sales Tax

Add or Remove GST, Net Gross

Sales Tax Calculator & Rates

Easy VAT, GST & Tax Percents

Sales Tax & Total Calculator

Quick tax and total price

🔧 Utilities

Canada Sales Tax Calculator

Canadian Sales Tax Calculator

Sales Tax CANADA Calculator

Discount Price Calculation

Calculate sales taxes for all Canadian provinces/territoriesIncludes latest sales tax ratesSupports HST, GST, QST, PST, RST, and more

Calculate Canadian sales taxes for any province or territory. This tool is useful for shoppers, travelers, and businesses needing accurate tax calculations. It supports various tax types and offers advanced features with an upgrade.

free with in-app purchases

(7)

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)

Canadian Sales Tax Calculation

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.

Canadian Sales Tax Calculator +

(1)

ad-supported

by Fascinative Labs

Calculate GST, PST, HST, QST, RSTReverse tax calculation (subtotal)In-app math calculator

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.

This business app calculates sales tax, reverse sales tax, and discounts for retail stores. It offers quick results for adjusting retail amounts and includes a handy tip calculator.

Sales Tax CalculationReverse Sales Tax CalculationDiscount Calculation

💼 Business

(2)

paid

Sales Tax Calculator Discount

Margin Percentage Calculator