Best Smart Tax Estimator Apps

205+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated May 2026

The best smart tax estimator apps on iPhone average 4.5β˜… across 205+ titles β€” we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Smart Tax Estimator

Income Tax Calculator: TaxMode#2

Income Tax Calculator: TaxMode by Sawhney Systems

Tax planner for USA income tax
Strong Contender
πŸ’° Finance
4.5😐(309 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

A powerful income tax planning app for the USA that stays updated with the latest tax laws and includes detailed calculations for tax years 2023 and 2024. Take control of your taxes easily and plan ahead with TaxMode!

What We Love

  • πŸš€ Quick data entry
  • πŸ‘ Easy to use
  • πŸ’‘ Detailed tax forecasts
  • πŸ‘ Useful for planning

Room to Improve

  • πŸ› Errors in senior deduction calculation
  • πŸ› Issues with AMT calculation
  • πŸ› Files not saving on iPhone
H&R Block Tax Prep: File Taxes#3

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

Easily Prepare 2025 Tax Return
Worth Considering
πŸ’° 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

An innovative application that seamlessly connects users through interactive video calls, provides customized teleconferencing options, and offers real-time messaging features for efficient communication. Enhance your remote collaboration experience with this all-in-one communication tool.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Comprehensive tax filing
  • πŸš€ Helpful tax professionals
  • πŸš€ Maximizes tax refund

Room to Improve

  • πŸ› Glitches and bugs
  • πŸ” Lack of customer support
  • πŸ’° Expensive for some features

More Smart Tax Estimator apps to explore

4
Taxfyle: Income Tax Calculator
Taxfyle: Income Tax Calculator
Taxfyle: Income Tax Calculator
Easily Estimate Your Taxes
Free

This income tax calculator helps estimate your tax refund or liability, taking into account various income sources and deductions, to ensure you pay the least amount in taxes. Try it out today and get connected with a licensed tax professional for personalized tax preparation assistance.

πŸ’° Finance
(98)
5
TurboTax: File Your Tax Return
TurboTax: File Your Tax Return
TurboTax: File Your Tax Return
E-file Taxes & Get Your Refund
Free

Get your taxes done faster and easier with our app. Simply input your financial information, and let our software take care of the rest. Say goodbye to tax season stress - file with us now!

πŸ’° Finance
(939K)
6
Sales Tax CANADA Calculator
Sales Tax CANADA Calculator
Sales Tax CANADA Calculator
Discount Price Calculation
Free

Easily calculate Canadian sales taxes for any province or territory with this intuitive app, which supports multiple price calculations, reverse calculations, and sharing. Get accurate sales tax rates, including HST, GST, QST, and more, and upgrade for additional features like discount and tip calculations.

πŸ’° Finance
(7)
7
Taxes Suck: USA Federal State
Taxes Suck: USA Federal State
Taxes Suck: USA Federal State
Income Tax Calculator Estimate
Free

Estimate your Federal and State income tax liability easily with this simple yet powerful income tax calculator. Take control of your taxes today and make tax planning easier with quick income tax projections.

πŸ’° Finance
(79)
8
TaxSlayer: File your taxes
TaxSlayer: File your taxes
TaxSlayer: File your taxes
Max refund + 100% accuracy
Free

A tax filing application that offers step-by-step instructions, a 100% accuracy guarantee, and various filing options, accessible from any device. Features include year-over-year comparisons, easy data upload, maximum refund guarantee, unlimited support, and secure filing. Start for free with TaxSlayer Simply Free or choose TaxSlayer Classic for more deductions and education tax breaks.

πŸ’° Finance
(19K)
9
IRS2Go
IRS2Go
IRS2Go
by Internal Revenue Service
Free

Track your refund, make payments, locate free tax assistance, receive tax tips, and stay updated with IRS news all in one place with this official app. Download now and easily connect with the IRS anytime, anywhere.

πŸ’° Finance
(4.3K)
10
TaxAct Mobile
TaxAct Mobile
TaxAct Mobile
Prepare and file your taxes
Free
πŸ’° Finance
(1.2K)
11
My Paycheck Calculator
My Paycheck Calculator
My Paycheck Calculator
Pay & Tax Refund Estimate
Free

Easily calculate your 2024 income tax and get insights into tax-related questions with the ultimate tax tool. Estimate your taxes, optimize contributions, and compare scenarios for smarter financial decisions.

πŸ’° Finance
(237)
12
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Mobile Shopping Price Calc App
Free

A reliable and user-friendly sales tax calculator that allows you to save multiple tax rates and comes with a built-in arithmetic calculator. For advanced features like Log Mode and Reverse Tax Calculation, check out Tax Me Pro. Email support available at support@tardentapps.com.

πŸ’° Finance
(5.2K)
13
Paycheck Calculator US - Pay44
Paycheck Calculator US - Pay44
Paycheck Calculator US - Pay44
Take Home Pay & Tax Estimator
Free

An intuitive Paycheck Calculator app that quickly computes net income after taxes, allows customization for deductions like 401k, HSA, and bonuses, and offers real-time calculations for different pay periods. Easily plan your finances and see how much you'll take home each paycheck. Try it out now to manage your money better!

πŸ’° Finance
(0)
14
Keeper: Tax Filing & Expenses
Keeper: Tax Filing & Expenses
Keeper: Tax Filing & Expenses
Powered by AI
Free

An innovative app designed to streamline tax filing processes for individuals and businesses, ensuring accuracy and efficiency. Easily manage and submit tax documents with this user-friendly tool, simplifying your financial obligations.

πŸ’° Finance
(13K)
15
SimplyWise: Receipts, Expenses
SimplyWise: Receipts, Expenses
SimplyWise: Receipts, Expenses
Business Tax Report & Tracker
Free

A handy receipt scanner app for easily managing business expenses on-the-go. Snap photos of receipts, categorize expenses, and keep track of finances effortlessly. Organize receipts and streamline expense tracking with SimplyWise.

πŸ’° Finance
(34K)
16
Smart Receipts: Expenses & Tax
Smart Receipts: Expenses & Tax
Smart Receipts: Expenses & Tax
Receipt Scanner, Tracker
Free

Track and manage expenses effortlessly with our intuitive app. Simply scan receipts, categorize expenses, and generate insightful reports for better financial management. Try it now to streamline your expense tracking process.

πŸ’° Finance
(13K)
17
1040-ES
1040-ES
1040-ES
Estimated Tax Calculator
Free

Accurately calculate and manage your estimated quarterly taxes with this easy-to-use tool, featuring a modern interface, payment tracking, and exportable worksheets. Take control of your tax obligations and stay on top of upcoming payment deadlines with notifications and secure, password-protected data.

πŸ’° Finance
(6)
18
Invoice Manager β–ΈSmart Invoice
Invoice Manager β–ΈSmart Invoice
Invoice Manager β–ΈSmart Invoice
Invoicing, Accounting & Taxes
Free
$9.99 | 100% OFF

Manage your business efficiently with an all-in-one Invoice Manager app that lets you create and send professional invoices, estimates, purchase orders, and more with customizable templates. Take advantage of the special upgrade offer now for unlimited invoicing!

πŸ’Ό Business
(2)
19
Intuit QuickBooks for Business
Intuit QuickBooks for Business
Intuit QuickBooks for Business
Accounting & Invoicing with AI
Free

Track your business finances easily with an all-in-one accounting app. Manage invoices, expenses, and more effortlessly. Try it now for better financial control!

πŸ’Ό Business
(245K)
20
Salary Tax Calculator
Salary Tax Calculator
Salary Tax Calculator
by Mykola Blokhin
$0.99

This application helps you estimate the approximate amount of taxes from your salary that you have to pay in different US states. Simply enter your salary, indicate your marital status, and select a state to get a clear estimation of your taxes for yearly, monthly, and weekly periods.

πŸ’° Finance
(33)