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Best Tax Calculator Business Apps

235+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated October 2026

Out of 235+ tax calculator business apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Tax Calculator Business Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sales Tax Calculator - Tax MeSales Tax Calculator - Tax MeFree4.8★ (5.4K)YesYesOct 2026
2Taxes Suck: USA Tax CalculatorTaxes Suck: USA Tax CalculatorFree4.6★ (84)NoYesOct 2026
3Income Tax Calculator: TaxModeIncome Tax Calculator: TaxModeFree4.5★ (319)YesYesOct 2026
4TurboTax: File Your Tax ReturnTurboTax: File Your Tax ReturnFree4.8★ (938K)YesNoOct 2026
5Plus: Business CalculatorPlus: Business CalculatorFree4.8★ (74)NoNoOct 2026
6Sales Tax Calculator: Dual POSSales Tax Calculator: Dual POSFree—NoYesMay 2026
7Income Tax - IndiaIncome Tax - IndiaFree—NoNoMay 2026
8Citizen Calculator AppCitizen Calculator AppFree4.7★ (352)NoYesOct 2026

Top Picks for Tax Calculator Business

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)
Taxes Suck: USA Tax Calculator#2

Taxes Suck: USA Tax Calculator by Adam Myrick, LLC

Federal & State Income Planner
Strong Contender
💰 Finance
4.6(84 ratings)
FreeIn-App Purchases
Taxes Suck: USA Tax Calculator screenshot 1
Taxes Suck: USA Tax Calculator screenshot 2
Taxes Suck: USA Tax Calculator screenshot 3
Taxes Suck: USA Tax Calculator screenshot 4
Taxes Suck: USA Tax Calculator screenshot 5
Taxes Suck: USA Tax Calculator screenshot 6

Easily estimate your US federal and state income tax liability in seconds. This tool helps with tax planning for employed, self-employed, and those with investment income, offering insights into tax savings and projections.

Income Tax Calculator: TaxMode#3

Income Tax Calculator: TaxMode by Sawhney Systems

Tax planner for USA income tax
Worth Considering
💰 Finance
4.5😐(319 ratings)
FreeAdsIn-App Purchases
Income Tax Calculator: TaxMode screenshot 1
Income Tax Calculator: TaxMode screenshot 2
Income Tax Calculator: TaxMode screenshot 3
Income Tax Calculator: TaxMode screenshot 4

This app helps users plan and calculate US income taxes. It's updated with the latest tax laws and includes features for deductions, credits, and what-if analysis. It supports tax years 2024-2026.

What We Love

  • 🚀 Quick data entry
  • 👍 Easy to use
  • 💡 Detailed tax forecasts
  • 👍 Useful for planning
  • 👍 Good for double-checking
  • 👍 Provides computational details
  • 👍 Handles multiple tax years
  • 👍 Calculates self-employment and FICA taxes
  • 👍 Free and helpful
  • 👍 Well-designed interface
  • 👍 Accurate tax estimations
  • 👍 Good for year-end planning
  • 👍 Handles what-if scenarios

Room to Improve

  • 🐛 Errors in senior deduction calculation
  • 🐛 Issues with AMT calculation
  • 🐛 Files not saving on iPhone
  • 🐛 Pop-up virus warnings
  • 🐛 Unusable with ads
  • 🐛 Broken premium features
  • 🐛 No tech support response
  • 🐛 No Apple refunds
  • 🐛 Clunky UI
  • 🐛 Ads without 'x' button
  • 🐛 Subscription issues after updates
  • 🐛 Data loss after yearly updates
  • 🐛 Incorrect deduction totals in 2018 update
  • 🐛 Default standard deduction issue
  • 🐛 Child Tax Credit income limitations not applied

More Tax Calculator Business apps to explore

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FAQ about Tax Calculator Business

What are the best tax calculator business apps for iPhone?
Sales Tax Calculator - Tax Me tops our tax calculator business apps ranking as of October 2026, with a 4.8-star average from 5.4K App Store ratings, and it's free to download.
Yes — 19 of the top tax calculator business apps we rank are free to download, including Sales Tax Calculator - Tax Me and Taxes Suck: USA Tax Calculator.
Sales Tax Calculator - Tax Me shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 235+ tax calculator business apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.