Estimate federal and state income taxes with detailed breakdowns. Understand Social Security, Medicare, and optimize your financial planning with various income types and "what-if" scenarios.
3.0(2 ratings)
FreeIn-App Purchases
Best apps like ZipTax: State Tax Calculator
10+ similar apps compared and reviewed
4.1 avg rating
10 free apps
Updated July 2026
Whether you want more options like ZipTax or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to ZipTax
4.3(6 ratings)
FreeIn-App Purchases
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.
Tax Calculator USA - Tax47 by EHM TECH LLC
Max Refund & Credits EstimatorWorth Considering
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4.9(16 ratings)
FreeAdsIn-App Purchases
Estimate your federal tax refund or tax liability before filing. Compare tax scenarios under new legislation, calculate eligibility for credits like EITC, and understand self-employment taxes. All calculations are performed locally on your device.
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Income Tax Calculator: TaxMode
Tax planner for USA income tax
Free
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.
Updated tax rates and deductionsWhat-if analysis and scenario planningAutomatic tax computations
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TaxOn GO
by leeapps In
Free
Quickly find precise sales and use tax rates for any US 5-digit zip code. Get detailed information including state, county, and city tax rates, and whether shipping is taxed. The app is free to download and use for limited lookups.
Calculate sales and use tax ratesSearch by US 5-digit zip codeView state, county, and city tax details
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TaxApp - Ai Tax Assistant
AI Tax + Human Expertise
Free
This app helps freelancers and small business owners manage taxes and bookkeeping year-round. It uses AI for transaction categorization, provides quarterly tax estimates, and offers access to tax professionals. Features include receipt scanning, financial reports, and an audit risk analyzer.
AI Bookkeeper with automatic transaction categorizationQuarterly tax estimates and set-aside calculatorAudit Shield for documentation risk scoring
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US Sales Tax Calculator
ZIP lookup, reverse tax calc
Free
Instantly find U.S. sales tax rates by ZIP code and calculate pre-tax prices. Features include tip and tax calculation, bill splitting, and visual breakdowns. Ideal for businesses, freelancers, and shoppers needing quick, accurate financial tools.
Instant sales tax rates by ZIP codeReverse sales tax calculatorTip and tax calculator
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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
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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
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free with in-app purchases