Best A Sales Tax Calculator Apps

236+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated August 2026

Looking for free a sales tax calculator apps? 19 of our 236+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top A Sales Tax Calculator Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1A Sales Tax CalculatorA Sales Tax CalculatorFree3.7★ (3)NoNoMay 2026
2Sales Tax Calculator - Tax MeSales Tax Calculator - Tax MeFree4.8★ (5.4K)YesYesSep 2026
3Sales Tax - CalculatorSales Tax - CalculatorFree3.9★ (13)NoNoMay 2026
4Sales Tax Calculator: DiscountSales Tax Calculator: DiscountFree5.0★ (4)NoYesAug 2026
5Sales Tax Calculator >Sales Tax Calculator >Free4.8★ (2.5K)YesYesAug 2026
6US Sales Tax CalculatorUS Sales Tax CalculatorFree4.9★ (27)YesNoAug 2026
7Sales Tax Calculator +Sales Tax Calculator +Free4.2★ (5)NoNoAug 2026
8Sales Tax Calculator - CalConSales Tax Calculator - CalConFreeNoNoMay 2026

Top Picks for A Sales Tax Calculator

Sales Tax Calculator - Tax Me#2

Sales Tax Calculator - Tax Me by Tardent Apps Inc.

Mobile Shopping Price Calc App
Strong Contender
💰 Finance
4.8😊(5.4K 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)
Sales Tax - Calculator#3

Sales Tax - Calculator by johny georges

Worth Considering
💰 Finance
3.9(13 ratings)
Free
Sales Tax - Calculator screenshot 1
Sales Tax - Calculator screenshot 2
Sales Tax - Calculator screenshot 3

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.

More A Sales Tax Calculator apps to explore

4
Sales Tax Calculator: Discount
Sales Tax Calculator: Discount
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.

Calculate final price with sales taxReverse-calculate pre-tax amountFetch real-time state & city tax rates
💰 Finance
(4)
free with in-app purchases
5
Sales Tax Calculator >
Sales Tax Calculator >
Sales Tax Calculator >
Discount & Rebate Calculation
Free

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.

Sales tax calculationDiscount and rebate calculationMultiple local tax support
💰 Finance
(2.5K)
free with in-app purchases
6
US Sales Tax Calculator
US Sales Tax Calculator
US Sales Tax Calculator
ZIP lookup, reverse tax calc
Free

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.

Instant sales tax rates by ZIP codeReverse sales tax calculatorTip and tax calculator
💰 Finance
(27)
ad-supported
7
Sales Tax Calculator +
Sales Tax Calculator +
Sales Tax Calculator +
US State Rate Finder 2025
Free

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.

Multiple tax rate supportReverse sales tax calculationMulti-currency compatibility
💰 Finance
(5)
free
8
Sales Tax Calculator - CalCon
Sales Tax Calculator - CalCon
Sales Tax Calculator - CalCon
Part of CalCon Calculator
Free
🔧 Utilities
(0)
9
Sales Tax Calculator - Canada
Sales Tax Calculator - Canada
Sales Tax Calculator - Canada
New sales tax calculator!
Free

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.

Simple interfaceBuilt-in calculatorAll provinces/territories supported
💰 Finance
(3)
free
10
Sales Tax Calculator - Shop44
Sales Tax Calculator - Shop44
Sales Tax Calculator - Shop44
Grocery Discount Shopping List
Free

Calculate the final cost of items after applying sales tax and discounts. Create shopping lists to track multiple purchases across different stores and see real-time price breakdowns.

Instant final price calculationCustomizable tax and discount ratesMultiple shopping list creation
💰 Finance
(7)
free
11
Sales Tax Canada Calculator +
Sales Tax Canada Calculator +
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.

Calculate GST, PST, QST, HSTSupport for all provinces/territoriesReverse sales tax calculation
💰 Finance
(26)
ad-supported
12
Sales Tax Calc.
Sales Tax Calc.
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.

Simple and intuitive interfaceEasy input calculatorEditable tax rate
💰 Finance
(1)
ad-supported
13
Percentage Calculator %: Tax
Percentage Calculator %: Tax
Percentage Calculator %: Tax
Sale Tax Percentage Calculator
Free
🔧 Utilities
(0)
14
Tax It - Sales Tax Calculator
Tax It - Sales Tax Calculator
Tax It - Sales Tax Calculator
Tax, Discount, Tip Calculator
$1.99

Easily calculate sales tax, discounts, and tips with this comprehensive calculator. Set custom rates and quickly determine final purchase totals, even for restaurant meals. Copy and paste numbers for convenience.

Sales tax calculationDiscount calculationTip calculation
💰 Finance
(1)
paid
15
Sales Tax Calculator Discount
Sales Tax Calculator Discount
Sales Tax Calculator Discount
Margin Percentage Calculator
Free
💰 Finance
(0)
16
Canadian Sales Tax Calculator +
Canadian Sales Tax Calculator +
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.

Calculate GST, PST, HST, QST, RSTReverse tax calculation (subtotal)In-app math calculator
💰 Finance
(0)
free
17
Sales Tax Calculator & Rates
Sales Tax Calculator & Rates
Sales Tax Calculator & Rates
Easy VAT, GST & Tax Percents
Free
💰 Finance
(0)
18
Discount Calculator - SalesTax
Discount Calculator - SalesTax
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.

Calculate discount priceAdd sales taxIntuitive interface
💰 Finance
(1)
free
19
Zip2Tax Sales Tax Calculator
Zip2Tax Sales Tax Calculator
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.

Instant U.S. sales/use tax rate lookupCalculate tax for any dollar amountGPS-based current location lookup
💼 Business
(3)
free
20
Canadian Sales Tax Calculation
Canadian Sales Tax Calculation
Canadian Sales Tax Calculation
Shop Calculator Receipt Canada
Free

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.

Calculate GST, HST, PST, QSTSupports all Canadian provinces and territoriesInteractive map for province selection
💰 Finance
(1)
ad-supported

FAQ about A Sales Tax Calculator

What are the best a sales tax calculator apps for iPhone?
A Sales Tax Calculator tops our a sales tax calculator apps ranking as of August 2026, with a 3.7-star average from 3 App Store ratings, and it's free to download.
Yes — 19 of the top a sales tax calculator apps we rank are free to download, including A Sales Tax Calculator and Sales Tax Calculator - Tax Me.
A Sales Tax Calculator has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 236+ a sales tax calculator apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Sales Tax Calculator computes values in real time as you input them. It can calculate discounts, work backward from a final price to the original amount, and displays all relevant financial figures.
Sales Tax Calculator is available for iPhone, iPad, and iPod devices.