2026 Federal Income Tax Brackets: What Every Worker Needs to Know

The IRS adjusts federal income tax brackets every year for inflation. For 2026, the brackets are set by IRS Revenue Procedure 2025-32. Here is what every worker needs to know — including how progressive taxation actually works, what your standard deduction is, and how to calculate your effective rate.

2026 Federal Tax Brackets — Single Filer

2026 Standard Deductions

Before applying the brackets above, you subtract your standard deduction from your income. For 2026:

How Progressive Taxation Works: A Real Example

Suppose you earn $75,000 as a single filer in 2026. Here is how your federal income tax is calculated step by step:

1. Start with gross income: $75,000
2. Subtract standard deduction: $75,000 − $16,100 = $58,900 taxable income
3. Apply brackets progressively:
   • 10% on first $12,400 = $1,240
   • 12% on $12,400–$50,400 ($38,000) = $4,560
   • 22% on $50,400–$58,900 ($8,500) = $1,870
4. Total federal income tax: $7,670

Your marginal rate is 22% (the rate on your last dollar of income). Your effective rate is just 10.2% ($7,670 ÷ $75,000) — far lower than the top bracket you fall into.

Effective Rate vs. Marginal Rate: What's the Difference?

The marginal rate is the highest bracket you hit — often quoted in conversation ("I'm in the 22% bracket"). The effective rate is what you actually pay on average across your full income. The effective rate is always lower because only income above each threshold gets taxed at the higher rate.

At $75,000 salary, your effective federal rate is roughly 10.2% — not 22%. Add FICA (7.65%) and state taxes and the total effective rate for most middle-income earners lands between 18–28%.