About Us
Hi, I'm the founder and sole developer behind Calculator Financial & Tax. I built this site because I believe everyone deserves quick, accurate, and free access to financial and tax calculations — no sign-ups, no paywalls, no data collection.
As someone who has spent years navigating personal finance decisions — from mortgage amortization schedules to retirement planning, from tax bracket estimation to compound interest projections — I know how frustrating it can be to find reliable calculators that just work. Most tools online are either buried behind ads that make them unusable, locked behind email gates, or simply inaccurate.
This site was born out of that frustration. Every calculator here runs entirely in your browser. Your financial data never leaves your device, and I never see it. The formulas powering each tool are transparent and based on standard financial mathematics and official IRS tax tables.
What We Offer
- Compound Interest Calculator — Visualize how your investments grow over time
- Loan Amortization Calculator — Understand your debt and find savings with extra payments
- US Tax Calculator — Estimate federal, state, FICA, and local taxes for 2025 and 2026
- Retirement Savings Calculator — See if you're on track and what to adjust
- Inflation Calculator — Historical CPI data from 1913 to present
- APR → EAR Converter — Understand the true cost of compounding
- Savings Goal Calculator — Find your monthly target to reach any goal
- CD Ladder Calculator — Build a ladder strategy to maximize returns
Our Commitment
- Free forever — No premium tiers, no paywalls, no subscriptions
- Privacy first — No data collection, no tracking, no cookies beyond essential functionality
- Accurate — Calculations based on official IRS tax tables and standard financial formulas
- Fast — Everything runs in your browser, no server round-trips
- Accessible — Works on desktop, tablet, and mobile
Thank you for using Calculator Financial & Tax. If you have feedback, suggestions, or find a bug, please reach out. I built this for you.