Best Federal Tax Calculator Apps

244+ iOS apps curated and reviewed

4.7 avg rating
16 free apps
Updated September 2026

The best federal tax calculator apps on iPhone average 4.7★ across 244+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Federal Tax Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Income Tax Calculator: TaxModeIncome Tax Calculator: TaxModeFree4.5★ (309)YesYesSep 2026
2Taxes Suck: USA Tax CalculatorTaxes Suck: USA Tax CalculatorFree4.6★ (84)NoYesSep 2026
3Paycheck Calculator US - Pay44Paycheck Calculator US - Pay44Free4.9★ (13K)YesYesOct 2026
4TaxSlayer: File your taxesTaxSlayer: File your taxesFree4.8★ (19K)YesNoOct 2026
5Tax Calculator USA - Tax47Tax Calculator USA - Tax47Free4.9★ (16)YesYesSep 2026
6TurboTax: File Your Tax ReturnTurboTax: File Your Tax ReturnFree4.8★ (938K)YesNoOct 2026
7Simple Tax CalculatorSimple Tax CalculatorFree—NoNoMay 2026
8US TAX CalculatorUS TAX CalculatorFree—NoNoMay 2026

Top Picks for Federal Tax Calculator

Income Tax Calculator: TaxMode#1

Income Tax Calculator: TaxMode by Sawhney Systems

Tax planner for USA income tax
Editor's Choice
💰 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

  • 🚀 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
Paycheck Calculator US - Pay44#3

Paycheck Calculator US - Pay44 by EHM TECH LLC

Take Home Pay & Tax Estimator
Worth Considering
💰 Finance
4.9😊(13K ratings)
FreeAdsIn-App Purchases
Paycheck Calculator US - Pay44 screenshot 1
Paycheck Calculator US - Pay44 screenshot 2
Paycheck Calculator US - Pay44 screenshot 3
Paycheck Calculator US - Pay44 screenshot 4
Paycheck Calculator US - Pay44 screenshot 5
Paycheck Calculator US - Pay44 screenshot 6

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.

What We Love

  • 🚀 Accurate paycheck estimates
  • 👍 Easy to use and understand
  • 🔒 Reliable and trustworthy
  • 💡 Helpful for budgeting and financial planning

Room to Improve

  • 🐛 Occasional inaccuracies in tax calculations
  • 💡 Desire for more detailed deduction breakdowns
  • 💡 Need for multi-job support

More Federal Tax Calculator apps to explore

FAQ about Federal Tax Calculator

What are the best federal tax calculator apps for iPhone?
Income Tax Calculator: TaxMode tops our federal tax calculator apps ranking as of September 2026, with a 4.5-star average from 309 App Store ratings, and it's free to download.
Yes — 16 of the top federal tax calculator apps we rank are free to download, including Income Tax Calculator: TaxMode and Taxes Suck: USA Tax Calculator.
Income Tax Calculator: TaxMode shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 244+ federal tax calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.