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

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

  • 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

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

  • 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

Estimate your income tax refund or liability with this easy-to-use calculator. It accounts for various income sources, deductions, marital status, and dependents to help you prepare for tax season. Get a clear picture of your financial outcome.

Estimate tax refund or liabilityAccount for marital status and dependentsInclude rental properties and side gigs
πŸ’° Finance
(98)
free
5
TurboTax: File Your Tax Return
TurboTax: File Your Tax Return
TurboTax: File Your Tax Return
E-file Taxes & Get Your Refund
Free

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.

On-demand tax expert connectionExpert prepares and files returnFree filing for simple returns
πŸ’° Finance
(938K)
free with in-app purchases
6
Sales Tax CANADA Calculator
Sales Tax CANADA Calculator
Sales Tax CANADA Calculator
Discount Price Calculation
Free

Calculate Canadian sales taxes for any province or territory. This tool is useful for shoppers, travelers, and businesses needing accurate tax calculations. It supports various tax types and offers advanced features with an upgrade.

Calculate sales taxes for all Canadian provinces/territoriesIncludes latest sales tax ratesSupports HST, GST, QST, PST, RST, and more
πŸ’° Finance
(7)
free with in-app purchases
7
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
πŸ’° Finance
(79)
free with in-app purchases
8
TaxSlayer: File your taxes
TaxSlayer: File your taxes
TaxSlayer: File your taxes
Max refund + 100% accuracy
Free

Easily prepare and file federal and state tax returns from any device with step-by-step guidance and a 100% accuracy guarantee. Offers unlimited phone and email support, with options for prior year comparisons and uploading existing returns. Various filing options are available to suit different tax situations.

File from any devicePrior year compareUpload a return
πŸ’° Finance
(19K)
free with in-app purchases
9
IRS2Go
IRS2Go
IRS2Go
by Internal Revenue Service
Free

Access official IRS services on your mobile device. Check refund status, make payments, find tax preparation help, and receive tax tips and news. Stay connected with the IRS anytime, anywhere.

Check refund statusMake tax paymentsFind free tax preparation assistance
πŸ’° Finance
(4.3K)
free
10
TaxAct Mobile
TaxAct Mobile
TaxAct Mobile
Prepare and file your taxes
Free

Prepare and file your taxes on the go with this mobile application. It allows you to enter tax information, upload forms using your phone's camera, and view an estimated refund or amount due. You can also check your refund status on official government websites.

Enter tax information on mobileUpload tax forms with cameraEstimate refund or tax due
πŸ’° Finance
(1.2K)
ad-supported
11
My Paycheck Calculator
My Paycheck Calculator
My Paycheck Calculator
Pay & Tax Refund Estimate
Free

Estimate your net pay with detailed breakdowns of income, taxes, and deductions. Plan for retirement, optimize your tax strategy, and compare job offers with multi-year projections and personalized insights. Supports all 50 states and multiple income sources.

Detailed paycheck breakdownsMultiple income source calculationsPayroll deduction tracking
πŸ’° Finance
(237)
free with in-app purchases
12
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Sales Tax Calculator - Tax Me
Mobile Shopping Price Calc App
Free

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.

Save multiple tax ratesBuilt-in arithmetic calculatorSupports all currencies
πŸ’° Finance
(5.2K)
free with in-app purchases
13
Paycheck Calculator US - Pay44
Paycheck Calculator US - Pay44
Paycheck Calculator US - Pay44
Take Home Pay & Tax Estimator
Free

Calculate your take-home pay instantly by entering your salary or hourly wage, W-4 status, and deductions. This app provides accurate gross-to-net breakdowns, including federal and state taxes, Social Security, and Medicare. Plan your budget with your real numbers and compare different job offers.

Hourly and salary income modesFederal and state tax calculationPre-tax and post-tax deductions
πŸ’° Finance
(0)
free with in-app purchases
14
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
πŸ’° Finance
(13K)
free with in-app purchases
15
SimplyWise: Receipts, Expenses
SimplyWise: Receipts, Expenses
SimplyWise: Receipts, Expenses
Business Tax Report & Tracker
Free

Effortlessly manage expenses, scan receipts with AI, and optimize tax refunds. This app offers automatic import, smart reminders for deductions, and instant expense reports. Securely store all your financial documents in the cloud.

AI-driven receipt scanningAutomatic receipt importExpense categorization
πŸ’° Finance
(34K)
free with in-app purchases
16
Smart Receipts: Expenses & Tax
Smart Receipts: Expenses & Tax
Smart Receipts: Expenses & Tax
Finance Tracking & Scanner
Free

This app transforms your smartphone into an expense management tool. Scan receipts, track mileage, and generate detailed reports to simplify tax filings and financial organization. It offers automatic backups and AI-powered OCR for secure and efficient data handling.

Scan and organize receiptsTrack mileage for deductionsGenerate customizable reports (PDF, CSV, ZIP)
πŸ’° Finance
(13K)
free with in-app purchases
17
1040-ES
1040-ES
1040-ES
Estimated Tax Calculator
Free

Calculate and manage your estimated quarterly taxes with this finance app. It allows you to input various tax details, record payments, and export PDF worksheets. The app also offers password protection and reminders for payment due dates.

Calculate estimated quarterly taxesRecord payments and recalculateExport and share PDF worksheets
πŸ’° Finance
(6)
free with in-app purchases
18
Invoice Manager β–ΈSmart Invoice
Invoice Manager β–ΈSmart Invoice
Invoice Manager β–ΈSmart Invoice
Invoicing, Accounting & Taxes
Free
$9.99 | 100% OFF

This comprehensive business app offers smart invoicing, receipt scanning, time tracking, accounting, and tax preparation. It streamlines operations with automated features and supports multiple payment methods, all without monthly fees.

Smart invoicing and estimatesReceipt scanning and categorizationGPS mileage tracking
πŸ’Ό Business
(24)
paid
19
Intuit QuickBooks for Business
Intuit QuickBooks for Business
Intuit QuickBooks for Business
Accounting & Invoicing with AI
Free

Manage your business finances on the go with AI-powered accounting and invoicing tools. Accept payments, track expenses, generate invoices from photos, and automatically track mileage for tax deductions. Syncs with your online account for up-to-date financial data.

Accept contactless payments via phoneCreate and send invoices from photosCapture leads from emails with AI
πŸ’Ό Business
(249K)
subscription
20
Salary Tax Calculator
Salary Tax Calculator
Salary Tax Calculator
by Mykola Blokhin
$0.99

Calculate estimated taxes from your salary across different US states. Input your salary, marital status, and select a state to see a clear tax estimation for yearly, monthly, or weekly periods.

Enter salary for any period (year/month/week)Consider marital statusView local taxes by US state
πŸ’° Finance
(33)
paid