Best Tax Calculator Apps

248+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated September 2026

Sales Tax Calculator is the household name in tax calculator, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Tax Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sales Tax Calculator - Tax MeSales Tax Calculator - Tax MeFree4.8★ (5.4K)YesYesSep 2026
2Simple Tax CalculatorSimple Tax CalculatorFreeNoNoMay 2026
3Sales Tax Calculator >Sales Tax Calculator >Free4.8★ (2.5K)YesYesSep 2026
4TaxealoTaxealoFree4.8★ (83)YesNoAug 2026
5TurboTax: File Your Tax ReturnTurboTax: File Your Tax ReturnFree4.8★ (938K)YesNoSep 2026
6Tax Calculator USA - Tax47Tax Calculator USA - Tax47Free4.9★ (16)YesYesAug 2026
7Paycheck Calculator US - Pay44Paycheck Calculator US - Pay44Free4.9★ (13K)YesYesSep 2026
8IRS2Go: Tax CalculatorIRS2Go: Tax CalculatorFree4.6★ (249)NoYesAug 2026

Top Picks for Tax Calculator

Sales Tax Calculator - Tax Me#1

Sales Tax Calculator - Tax Me by Tardent Apps Inc.

Mobile Shopping Price Calc App
Editor's Choice
💰 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)
Simple Tax Calculator#2

Simple Tax Calculator by CloudTax Inc.

Strong Contender
💰 Finance
0.0(0 ratings)
Free
Simple Tax Calculator screenshot 1
Simple Tax Calculator screenshot 2

This Canadian tax calculator helps users estimate their income tax payable and optimize their returns. It offers comprehensive calculations for various income sources and analyzes the impact of RRSP contributions.

Sales Tax Calculator >#3

Sales Tax Calculator > by monkeyLabs Inc.

Discount & Rebate Calculation
Worth Considering
💰 Finance
4.8😐(2.5K ratings)
FreeAdsIn-App Purchases
Sales Tax Calculator > screenshot 1
Sales Tax Calculator > screenshot 2
Sales Tax Calculator > screenshot 3
Sales Tax Calculator > screenshot 4
Sales Tax Calculator > screenshot 5
Sales Tax Calculator > screenshot 6

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

More Tax Calculator apps to explore

FAQ about Tax Calculator

What are the best tax calculator apps for iPhone?
Sales Tax Calculator - Tax Me tops our tax calculator apps ranking as of September 2026, with a 4.8-star average from 5.4K App Store ratings, and it's free to download.
Yes — 18 of the top tax calculator apps we rank are free to download, including Sales Tax Calculator - Tax Me and Simple Tax Calculator.
Sales Tax Calculator - Tax Me shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ tax calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a sales tax calculator, helping users determine the total cost of purchases including applicable sales tax. It features an easy-to-use interface, supports all currencies, and includes a built-in arithmetic calculator for convenience.
Key features include the ability to create and save multiple tax rates for quick access, a clean and attractive user interface, and an integrated arithmetic calculator. It also supports all currencies, making it versatile for various shopping needs.

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