Best Gas Calculator Tax Apps

240+ iOS apps curated and reviewed

3.9 avg rating
19 free apps
Updated November 2026

If you already know Simple Fuel Calculator (USA), this is the deeper bench. 240+ gas calculator tax apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Gas Calculator Tax Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Fuel Calculator (USA)Simple Fuel Calculator (USA)Free5.0★ (7)NoNoOct 2026
2MO Gas Tax BackMO Gas Tax BackFree4.8★ (1K)NoNoNov 2026
3Sales Tax Calculator - Tax MeSales Tax Calculator - Tax MeFree4.8★ (5.3K)YesYesNov 2026
4NoMOGasTaxNoMOGasTaxFree4.1★ (56)NoNoOct 2026
5Sales Tax - CalculatorSales Tax - CalculatorFree3.9★ (13)NoNoOct 2026
6Gas Cost CalculatorGas Cost CalculatorFree—NoNoOct 2026
7U Tax CalculatorU Tax CalculatorFree1.0★ (1)NoNoOct 2026
8Accurate IFTA Tax CalculatorAccurate IFTA Tax CalculatorFree3.1★ (49)NoNoOct 2026

Top Picks for Gas Calculator Tax

MO Gas Tax Back#2

MO Gas Tax Back by Ryan Talbert

Missouri Motor Fuel Refund App
Strong Contender
💰 Finance
4.8😐(1K ratings)
Free
MO Gas Tax Back screenshot 1
MO Gas Tax Back screenshot 2
MO Gas Tax Back screenshot 3
MO Gas Tax Back screenshot 4

Easily claim your Missouri gas tax refund with this app. It helps you track fuel receipts and automatically generates the necessary state tax form for submission. Maximize your savings on fuel purchased in Missouri.

What We Love

  • 👍 Easy to use
  • 🚀 Quick refunds
  • 💡 Helps reclaim fuel tax
  • 👍 Streamlines tedious process
  • 👍 Great customer service (Ryan)
  • 👍 Receipt scanning works well
  • 👍 Simple to add tickets
  • 👍 Straightforward submission
  • 👍 Makes refund easy
  • 👍 No hassle way to reclaim tax
  • 👍 Good design
  • 👍 Saves time

Room to Improve

  • 💸 Takes 20% fee
  • 🐛 Login/account issues
  • 🐛 Broken links
  • 🐛 Submit button not working
  • 🐛 Daily error limit for account creation
  • 🐛 Limited pictures per day
  • 🐛 Have to pay to get money back
  • 🐛 Inconvenient to fill out info
  • 🐛 Photos don't always work
  • 🐛 Minor UI/UX issues (auto-fill, capitalization)
Sales Tax Calculator - Tax Me#3

Sales Tax Calculator - Tax Me by Tardent Apps Inc.

Mobile Shopping Price Calc App
Worth Considering
💰 Finance
4.8😊(5.3K 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)

More Gas Calculator Tax apps to explore

FAQ about Gas Calculator Tax

What are the best gas calculator tax apps for iPhone?
Simple Fuel Calculator (USA) tops our gas calculator tax apps ranking as of November 2026, with a 5.0-star average from 7 App Store ratings, and it's free to download.
Yes — 19 of the top gas calculator tax apps we rank are free to download, including Simple Fuel Calculator (USA) and MO Gas Tax Back.
Simple Fuel Calculator (USA) has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 240+ gas calculator tax apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.