Best Tax Audit App

198+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Finding the right tax audit app app can be overwhelming with so many options. We've analyzed 198+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Tax Audit App

TaxAudit App#1

TaxAudit App by TaxAudit

Editor's Choice
💰 Finance
4.9😊(2.7K ratings)
Free
TaxAudit App screenshot 1
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Easily manage your tax audit case on the go. Upload documents, securely communicate with your audit team, and receive real-time updates. Stay informed and organized throughout the entire process.

What We Love

  • 👍 User friendly
  • 🚀 Quick and easy
  • 🚀 Smooth processing steps
  • 🚀 Seamless operation

Room to Improve

  • 🐛 Very buggy
  • 🐛 Crashes frequently
  • 🐛 Cannot open attachments
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
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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
TaxAct Mobile#3

TaxAct Mobile by DS Admiral Bidco, LLC

Prepare and file your taxes
Worth Considering
💰 Finance
4.4(1.2K ratings)
FreeAds
TaxAct Mobile screenshot 1
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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.

More Tax Audit App apps to explore

4
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
💼 Business
(249K)
subscription
5
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
💰 Finance
(4.3K)
free
6
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
💰 Finance
(19K)
free with in-app purchases
7
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
8
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
💰 Finance
(5.2K)
free with in-app purchases
9
TaxDome Client Portal
TaxDome Client Portal
TaxDome Client Portal
Client interactions made easy
Free

Securely connect with your accounting professional to manage documents, communicate, and complete tasks. Review, upload, and sign documents, chat securely, and pay invoices all within a user-friendly interface.

Review and approve documentsScan and upload documentsSecure chat with accounting professional
💰 Finance
(39K)
free
10
Where’s My Refundo? WMR+
Where’s My Refundo? WMR+
Where’s My Refundo? WMR+
Support for IRS and All States
Free

Easily track the status of your IRS and state tax refunds. Securely connect directly to official government websites without transmitting or storing your personal information.

Track IRS tax refund statusTrack state tax refund statusSecurely connect to IRS.gov
💰 Finance
(3.1K)
free
11
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)
💰 Finance
(13K)
free with in-app purchases
12
Foreceipt Receipt Tracker App
Foreceipt Receipt Tracker App
Foreceipt Receipt Tracker App
Expense Report, IRS Tax Tool
Free

Effortlessly manage business and household expenses by snapping photos of receipts. This app acts as your personal bookkeeper, helping you track income, categorize spending, and generate tax reports. Save time and money on tax preparation with its AI-powered scanning and comprehensive reporting features.

AI-powered auto receipt scannerDigital receipt importBulk bank transaction import
💰 Finance
(6.6K)
freemium
13
Stride: Mileage & Tax Tracker
Stride: Mileage & Tax Tracker
Stride: Mileage & Tax Tracker
Expense & income tracking
Free

This app helps independent workers and freelancers maximize tax deductions and save money on everyday expenses. It offers automated mileage tracking, expense logging, and finds hundreds of potential write-offs to simplify tax filing and reduce your tax burden.

Automated GPS mileage trackingLog daily expensesFind hundreds of deductions
💰 Finance
(90K)
free
14
Shoeboxed: Receipt Scanner
Shoeboxed: Receipt Scanner
Shoeboxed: Receipt Scanner
Business Expense Tracker
Free

Effortlessly scan and organize business receipts and track mileage for tax deductions. Automates extraction of vendor, amount, date, and category. Offers automatic background mileage tracking for business trips.

Automatic receipt scanningData extraction (vendor, amount, date, category)Searchable receipt storage
💰 Finance
(1.8K)
freemium
15
1tap receipts: Tax & Expenses
1tap receipts: Tax & Expenses
1tap receipts: Tax & Expenses
Self Employed Taxes Accounting
Free

Effortlessly organize, track, and file business expenses for self-employed individuals. Scan receipts to automatically extract data and categorize transactions for tax purposes, ensuring you never miss a deduction.

Receipt scanningAutomatic data extractionTransaction categorization
💼 Business
(1.1K)
free with in-app purchases
16
Tofu Expense: Receipt Tracker
Tofu Expense: Receipt Tracker
Tofu Expense: Receipt Tracker
Money Manager & Tax Organizer
Free

Effortlessly track business expenses and maximize tax refunds with advanced receipt scanning and automatic data extraction. Organize your finances, generate reports, and stay compliant with IRS regulations.

Automatic receipt data extractionUnlimited receipt scanningExpense reporting (xlsx, csv, pdf)
💼 Business
(440)
subscription
17
TaxesToGo
TaxesToGo
TaxesToGo
by Rhodes Computer Services LLC
Free

Easily file your taxes remotely by securely sending documents and receipts to your tax preparer via the app. Review and sign your return digitally for a convenient, on-the-go tax filing experience.

File taxes from anywhereSecure document transmissionRemote document signing
💼 Business
(262)
free
18
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
💰 Finance
(34K)
free with in-app purchases
19
Berkheimer Tax Innovations
Berkheimer Tax Innovations
Berkheimer Tax Innovations
File & pay local taxes in PA
Free

Easily file and pay your Local Earned Income Tax in Pennsylvania. Submit completed paper returns or generate an EZ return using your W2s. Get refunds faster and save time and resources.

File completed paper returnsGenerate EZ returns with W2sPay by credit card
💰 Finance
(4.4K)
free
20
Taxfyle: Taxes Done For You
Taxfyle: Taxes Done For You
Taxfyle: Taxes Done For You
Licensed tax professionals
Free

This app connects you with licensed tax professionals for income tax preparation. Upload documents easily and communicate securely with your assigned expert. Access your tax documents year-round and get free tax advice.

Connect with licensed EAs and CPAsSecure document upload via photos and cloudIn-app messaging with tax pros
💰 Finance
(653)
free with in-app purchases