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Best Irs Tax Calc Apps

243+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated August 2026

Looking for free irs tax calc apps? 19 of our 243+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Irs Tax Calc Apps (August 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
3H&R Block Tax Prep: File TaxesH&R Block Tax Prep: File TaxesFree4.8★ (116K)NoNoAug 2026
4MyBlock: Tax Docs & RefundMyBlock: Tax Docs & RefundFree4.6★ (58K)NoNoAug 2026
5Keeper: Tax Filing & ExpensesKeeper: Tax Filing & ExpensesFree4.8★ (13K)YesNoAug 2026
6AI Tax: Sales & Refund CalcAI Tax: Sales & Refund CalcFree5.0★ (1)NoYesAug 2026
7U Tax CalculatorU Tax CalculatorFree—NoNoJul 2026
8Tax CalcTax CalcFree—NoNoMay 2026

Top Picks for Irs Tax Calc

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
H&R Block Tax Prep: File Taxes#3

H&R Block Tax Prep: File Taxes by HRB Tax Group, Inc.

E-file your 2025 Tax Return
Worth Considering
💰 Finance
4.8😐(116K ratings)
Free
H&R Block Tax Prep: File Taxes screenshot 1
H&R Block Tax Prep: File Taxes screenshot 2
H&R Block Tax Prep: File Taxes screenshot 3
H&R Block Tax Prep: File Taxes screenshot 4
H&R Block Tax Prep: File Taxes screenshot 5
H&R Block Tax Prep: File Taxes screenshot 6

Easily prepare and file your federal and state tax returns from any device. Automatically populate up to 80 fields by uploading last year's return. Get expert help, track your refund, and maximize your refund with personalized insights.

What We Love

  • 🚀 Easy to use
  • 🚀 Comprehensive tax filing
  • 🚀 Helpful tax professionals
  • 🚀 Maximizes tax refund

Room to Improve

  • 🐛 Glitches and bugs
  • 🔍 Lack of customer support
  • 💰 Expensive for some features

More Irs Tax Calc apps to explore

4
MyBlock: Tax Docs & Refund
MyBlock: Tax Docs & Refund
MyBlock: Tax Docs & Refund
Upload docs. Chat with tax pro
Free

Manage your taxes and financial life in one secure app. Upload and store tax documents, track your refund status, and connect with tax professionals. Stay organized year-round with tools designed for real tax needs.

Upload and organize tax documentsTrack refund and return statusEstimate tax refund
💰 Finance
(58K)
free
5
Keeper: Tax Filing & Expenses
Keeper: Tax Filing & Expenses
Keeper: Tax Filing & Expenses
Powered by AI
Free

This app simplifies complex tax filing for freelancers, self-employed individuals, and small business owners. It uses AI and human accountants to optimize returns, identify deductions, and ensure accuracy. File your taxes confidently from your phone or computer with expert review and audit protection.

AI-powered deduction identificationHuman accountant review and sign-offExpense tracking via bank connection
💰 Finance
(13K)
free with in-app purchases
6
AI Tax: Sales & Refund Calc
AI Tax: Sales & Refund Calc
AI Tax: Sales & Refund Calc
Calculator, VAT & Tax Free
Free

Calculate US sales tax, estimate global tax-free refunds, and get AI-powered tax optimization tips. This app helps you save money on shopping and prepare for tax season.

US Sales Tax CalculationGlobal Tax-Free Refund EstimationAI Tax Optimization Tips
💰 Finance
(1)
free with in-app purchases
7
U Tax Calculator
U Tax Calculator
U Tax Calculator
Federal Tax Estimator
Free
💰 Finance
(0)
8
Tax Calc
Tax Calc
Tax Calc
Calculate NZ tax, GST and more
Free

Easily calculate income tax, GST, KiwiSaver, and student loan repayments for New Zealand. Get instant net take-home pay without needing to recall tax rates. Customize calculations and add widgets for due dates.

Income tax calculationGST calculationKiwiSaver contribution calculation
💰 Finance
(0)
free
9
IRS2Go: Tax Calculator
IRS2Go: Tax Calculator
IRS2Go: Tax Calculator
Tax Tracker, Income & Expense
Free

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.

Income and expense trackingTransaction categorizationTax deduction guidance
💼 Business
(249)
free with in-app purchases
10
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
11
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
12
RefundCheck - Tax Estimator
RefundCheck - Tax Estimator
RefundCheck - Tax Estimator
Tax Refund & Owe Calculator
Free
💰 Finance
(0)
13
Rapid & Quick Calculator
Rapid & Quick Calculator
Rapid & Quick Calculator
History Tape, Tax and Discount
Free

A user-friendly calculator with essential functions and advanced features like tax and discount calculations. Easily reuse past calculations or edit expressions with intuitive controls. Offers customization options for themes and fonts.

History Tape for reusing answersSales tax calculationsDiscount calculations
💰 Finance
(1.5K)
ad-supported
14
US Income Tax Calculator
US Income Tax Calculator
US Income Tax Calculator
2025 US Tax Calculator
Free

Estimate federal and state income taxes with detailed breakdowns. Understand Social Security, Medicare, and optimize your financial planning with various income types and "what-if" scenarios.

Federal and state tax calculationsSocial Security and Medicare estimatesSupport for all 50 states
💰 Finance
(3)
free with in-app purchases
15
Taxes Suck: USA Federal State
Taxes Suck: USA Federal State
Taxes Suck: USA Federal State
Income Tax Calculator Estimate
Free

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.

Federal income tax estimationState income tax estimationSelf-employment tax calculation
💰 Finance
(79)
free with in-app purchases
16
World Tax Calculator
World Tax Calculator
World Tax Calculator
Check Tax Across 16 Countries
Free
💰 Finance
(0)
17
Withholding Calc
Withholding Calc
Withholding Calc
by Jason Michaelson
$0.99

Estimate your paycheck's tax withholding with this ad-free tool. Input your gross pay, deductions, filing status, and allowances to see how much goes to the government and how much you keep. Optimize your budget and prepare for tax season.

Estimate paycheck tax withholdingInput gross pay and pre-tax deductionsSpecify filing status and allowances
💰 Finance
(0)
free
18
IRD Tax Calc
IRD Tax Calc
IRD Tax Calc
Basic Tax Calculator 2025-2026
Free
💰 Finance
(0)
19
Income Tax Calculator 2026
Income Tax Calculator 2026
Income Tax Calculator 2026
Income Tax Calculator India
Free
🔧 Utilities
(0)
20
US TAX Calculator
US TAX Calculator
US TAX Calculator
by Amol Shejole
Free
💰 Finance
(0)

FAQ about Irs Tax Calc

What are the best irs tax calc apps for iPhone?
Sales Tax Calculator - Tax Me tops our irs tax calc apps ranking as of August 2026, with a 4.8-star average from 5.4K App Store ratings, and it's free to download.
Yes — 19 of the top irs tax calc 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 August 2026.
We track 243+ irs tax calc apps on the iOS App Store as of August 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.