About USCalcs

USCalcs is an independent project that builds free, accurate U.S. financial calculators. Our goal is simple: help you answer common money questions in seconds, without ads getting in the way of the answer.

Our principles

• Accuracy first. We use the latest IRS federal brackets and current state tax tables. We update them as the IRS publishes inflation adjustments.
• No paywalls. Every calculator on this site is free, today and forever.
• No data collection. Your inputs are processed in your browser. We don't store, transmit, or sell what you enter.
• Privacy-respecting analytics. We use Google Analytics 4 in IP-anonymized mode to understand which calculators are useful.

Sources

• Federal income tax brackets — IRS Revenue Procedure 2024-40 (tax year 2025).
• Social Security wage base — Social Security Administration.
• State income tax data — each state's Department of Revenue.

Disclaimer

USCalcs provides estimates for informational purposes only. Tax law is complex; figures here do not constitute tax, legal, financial, or medical advice. Consult a qualified professional before making decisions based on any calculator output.