Platform
Free tools.
No strings attached.
Every tool on TaxClarity is free, open source, and runs in your browser. Your data never leaves your device.
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LiveOpen1040
Free federal tax preparation for simple returns. W-2 income, standard deduction, plain-English explanations of every calculation.
Single filersW-2 income2025 tax yearNo account
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LiveOT Tax Calculator
Calculate your net overtime pay after taxes. Enter your rate and hours — see exactly what you take home.
Overtime payNet incomeInstant results
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LiveTax Diagnostic
Answer a few questions, organize what you have, and walk into your CPA appointment with a structured summary instead of a shoebox.
Pre-file organizerDocument checklistCPA-ready summary
Why we exist
Simple tax prep doesn't need to cost anything.
TurboTax charges up to $169 for a simple return. For millions of Americans with straightforward W-2 income, that's a tax on filing your taxes.
TaxClarity exists to prove it doesn't have to be this way. Free, transparent, open source. No upsells. No dark patterns.
A Brownefield Holdings Public Service Project
Are you a CPA or enrolled agent?
Send clients here before their appointment. They arrive organized with a structured summary — so you spend your time on judgment, not data gathering.