Best Tax Calculator Business Apps

237+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

Out of 237+ 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 (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sales Tax Calculator - Tax MeSales Tax Calculator - Tax MeFree4.8★ (5.4K)YesYesAug 2026
2TurboTax: File Your Tax ReturnTurboTax: File Your Tax ReturnFree4.8★ (938K)YesNoAug 2026
3IRS2Go: Tax CalculatorIRS2Go: Tax CalculatorFree4.6★ (249)NoYesAug 2026
4Tax Calc AussieTax Calc AussieFree4.3★ (7)YesYesAug 2026
5Income Tax Calculator: TaxModeIncome Tax Calculator: TaxModeFree4.5★ (309)YesYesJul 2026
6Sales Tax Calculator: Dual POSSales Tax Calculator: Dual POSFreeNoYesMay 2026
7Plus: Business CalculatorPlus: Business CalculatorFree4.8★ (75)NoNoJul 2026
8Percentage Calculator %: TaxPercentage Calculator %: TaxFreeNoYesMay 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)
TurboTax: File Your Tax Return#2

TurboTax: File Your Tax Return by Intuit Inc.

E-file Taxes & Get Your Refund
Strong Contender
💰 Finance
4.8😞(938K ratings)
FreeAds
TurboTax: File Your Tax Return screenshot 1
TurboTax: File Your Tax Return screenshot 2
TurboTax: File Your Tax Return screenshot 3
TurboTax: File Your Tax Return screenshot 4
TurboTax: File Your Tax Return screenshot 5
TurboTax: File Your Tax Return screenshot 6

Easily file your federal and state tax returns with expert assistance. Upload documents quickly, get real-time updates, and ensure accuracy for your maximum refund. Offers a free option for simple returns.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful guidance
  • 💡 Useful features like photo import
  • 🚀 Fast processing

Room to Improve

  • 💰 Unexpected fees and charges
  • 🐛 Technical issues and bugs
  • 👎 Poor customer support
IRS2Go: Tax Calculator#3

IRS2Go: Tax Calculator by O & P MARKETING SOLUTIONS INC.

Tax Tracker, Income & Expense
Worth Considering
💼 Business
4.6(249 ratings)
FreeIn-App Purchases
IRS2Go: Tax Calculator screenshot 1
IRS2Go: Tax Calculator screenshot 2
IRS2Go: Tax Calculator screenshot 3
IRS2Go: Tax Calculator screenshot 4
IRS2Go: Tax Calculator screenshot 5
IRS2Go: Tax Calculator screenshot 6

Manage your finances and tax obligations with this app. Track income and expenses, categorize transactions for analysis, and stay updated on tax laws. Get guidance on deductions to maximize savings and ensure accurate filings.

More Tax Calculator Business apps to explore

4
Tax Calc Aussie
Tax Calc Aussie
Tax Calc Aussie
Australian Tax Calculator
Free

Easily calculate Australian income tax and salary figures. This tool simplifies complex tax computations, helping you make informed financial decisions quickly. Use these figures as a guide for your personal circumstances.

Australian tax calculationSalary computationQuick financial estimations
💰 Finance
(7)
free with in-app purchases
5
Income Tax Calculator: TaxMode
Income Tax Calculator: TaxMode
Income Tax Calculator: TaxMode
Tax planner for USA income tax
Free

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.

Updated tax rates and deductionsWhat-if analysis and scenario planningAutomatic tax computations
💰 Finance
(309)
free with in-app purchases
6
Sales Tax Calculator: Dual POS
Sales Tax Calculator: Dual POS
Sales Tax Calculator: Dual POS
Business & Retail Tax Solution
Free
🔧 Utilities
(0)
7
Plus: Business Calculator
Plus: Business Calculator
Plus: Business Calculator
Smart sheets
Free

This app offers a clean and intuitive interface for everyday calculations, from tax and income to mortgages and budgets. It features powerful voice input and advanced functions like links, formulas, and cash flow analysis, all accessible when needed.

Clean and simple designPowerful voice inputIntuitive editing
💼 Business
(75)
free
8
Percentage Calculator %: Tax
Percentage Calculator %: Tax
Percentage Calculator %: Tax
Sale Tax Percentage Calculator
Free
🔧 Utilities
(0)
9
Citizen Calculator App
Citizen Calculator App
Citizen Calculator App
The Calculator: GST Calculator
Free

This app offers a comprehensive calculator with standard arithmetic functions, business-specific calculations like GST, and advanced features. Enjoy a realistic calculator experience with tactile feedback and a clean interface.

GST CalculatorBasic math operationsBusiness and financial functions (M+, M-, MU, GT)
🔧 Utilities
(340)
freemium
10
Wedge - Business Calculator
Wedge - Business Calculator
Wedge - Business Calculator
Fast Tax, Profit & Currency
Free

Simplify complex financial tasks with this versatile calculator. It handles tax, profit margins, and currency conversions with ease, while also keeping a history of your calculations for easy reference and export.

Full calculator with historyExport calculation historyTax and VAT calculations
💰 Finance
(1)
subscription
11
Margin/Selling/Cost Calculator
Margin/Selling/Cost Calculator
Margin/Selling/Cost Calculator
SCPM - Simple Price Calculator
Free

This business tool helps calculate profit margins, selling prices, and costs. It supports tax calculations and provides markup and gross profit values. An essential utility for business professionals.

Calculate MarginCalculate Selling PriceCalculate Costs
💼 Business
(249)
free with in-app purchases
12
Tax Refund Calculator - Tax Free
Tax Refund Calculator - Tax Free
Tax Refund Calculator - Tax Free
by Erkan Eroglu
Free

Easily calculate potential tax refunds on purchases made abroad. Simply input your items and their costs to see your total estimated refund. Supports 38 popular travel destinations.

Calculate tax refundsSupports 38 countriesEnter unlimited items
🛍️ Shopping
(1)
free with in-app purchases
13
Tax Calculator USA - Tax47
Tax Calculator USA - Tax47
Tax Calculator USA - Tax47
Max Refund & Credits Estimator
Free

Estimate your federal tax refund or tax liability before filing. Compare tax scenarios under new legislation, calculate eligibility for credits like EITC, and understand self-employment taxes. All calculations are performed locally on your device.

Estimate tax refundsCheck withholding accuracyCompare 2024 vs 2025 tax laws
💰 Finance
(16)
free with in-app purchases
14
Tax Calculator 2022 ATO Rate
Tax Calculator 2022 ATO Rate
Tax Calculator 2022 ATO Rate
PAYG Income Tax Return Super
Free

Calculate PAYG withholding, income tax, and tax returns for the 2021-2022 financial year. This tool instantly displays results and provides a detailed breakdown of calculations based on ATO formulas, considering factors like superannuation and tax offsets.

PAYG withholding calculationIncome tax calculationTax return calculation
💰 Finance
(0)
ad-supported
15
Simple Tax Calculator
Simple Tax Calculator
Simple Tax Calculator
by CloudTax Inc.
Free

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.

Income tax calculationMultiple income sourcesTax optimization analysis
💰 Finance
(0)
free
16
Sales Tax Calculator ,Discount
Sales Tax Calculator ,Discount
Sales Tax Calculator ,Discount
Calculate State Taxes & Price
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
(3)
free with in-app purchases
17
TaxWhiz: Income Tax Calculator
TaxWhiz: Income Tax Calculator
TaxWhiz: Income Tax Calculator
Income Tax Calculator
Free
💰 Finance
(0)
18
Income Tax - India
Income Tax - India
Income Tax - India
IncomeTax Calculator for India
Free
💼 Business
(0)
19
V.A.T. Calculator Pro - Tax Me
V.A.T. Calculator Pro - Tax Me
V.A.T. Calculator Pro - Tax Me
UK VAT for Business Invoices
$4.99

This application simplifies VAT calculations for businesses, offering a built-in calculator with reverse tax functionality. It allows users to save lists of items, create multiple tax profiles, and supports all currencies for efficient invoice management.

Log Mode for saving item listsReverse tax calculationCustomizable tax profiles
💼 Business
(2)
paid
20
Simple Calculator.
Simple Calculator.
Simple Calculator.
Basic Casio-style calculator
Free

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

Real-world logic, no forced order of operationsRunning total displayCost, sell, margin calculations
🔧 Utilities
(1.6K)
ad-supported

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 July 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 TurboTax: File Your Tax Return.
Sales Tax Calculator - Tax Me shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 237+ tax calculator business apps on the iOS App Store as of July 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.