Free Online Tax Calculator
Estimate Tax Owed With Progressive Brackets or a Flat Rate
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A progressive tax system doesn't apply one single rate to your entire income — instead, income is divided into brackets, and each bracket's portion is taxed at that bracket's own rate, with only the income above each threshold taxed at the next higher rate. This is why your "marginal rate" (the rate on your last dollar earned) is always higher than your "effective rate" (your actual total tax divided by your total income) under a progressive system — a common point of confusion.
The progressive brackets shown are a simplified illustrative example, not official tax law for any specific country or year. This is an estimate for general reference only — always check your local tax authority or a qualified tax professional for an accurate calculation.
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Features
- Runs entirely in your browser
- Privacy-first — your data is never uploaded
- Real-time, instant results
- 100% free, no sign-up required
- Works on desktop, tablet, and mobile
- No installation needed
Who uses this tool?
About Tax Calculator
A progressive tax system doesn't apply one single rate to your entire income — instead, income is divided into brackets, and each bracket's portion is taxed at that bracket's own rate, with only the income above each threshold taxed at the next higher rate. This is why your "marginal rate" (the rate on your last dollar earned) is always higher than your "effective rate" (your actual total tax divided by your total income) under a progressive system — a common point of confusion.
This tool calculates tax owed two ways: progressive brackets, which apply illustrative example tax brackets and rates the way a real income tax system works, and flat rate, which applies a single percentage to the entire income — useful for a jurisdiction or tax type that uses a flat rate, or for a simplified estimate. Both modes show the tax owed, effective rate, marginal rate, and resulting take-home amount.
It's essential to understand what this tool is and isn't: the progressive bracket structure shown is a simplified, illustrative example matching the general shape of how a real progressive system works, not the official, current tax law for any specific country or year. Actual tax brackets, thresholds, deductions, credits, and rates vary significantly by country, change from year to year, and depend on filing status and many other factors this general tool doesn't account for.
This is useful for understanding how progressive taxation works conceptually, getting a rough directional estimate, or comparing how a flat-rate versus progressive structure would affect the same income differently — but it is explicitly not a substitute for official tax software, a tax professional, or your local tax authority's actual current rates when you need an accurate, filing-ready number.
How it works
- Choose progressive brackets or a flat rate. Progressive uses illustrative example brackets; flat applies one rate to everything.
- Enter your taxable income. For flat mode, also set your chosen flat percentage.
- View the estimate. Tax owed, effective rate, marginal rate, and take-home amount, all instantly.
Examples
Progressive bracket estimate
Input
Income $60,000, progressive brackets
Output
Tax: $8,507.50 — Effective rate: 14.18% — Marginal rate: 22%
Flat rate estimate
Input
Income $60,000, flat rate 20%
Output
Tax: $12,000 — Take-home: $48,000