Tax GlossaryCore Concept

Tax Bracket

A tax bracket is a range of income that is taxed at a specific rate. The U.S. uses a progressive tax system, meaning different parts of your income are taxed at different percentages depending on which bracket they fall into.

πŸ’‘Simple Definition

A tax bracket is a set income range taxed at a certain percentage. Your income is divided across several bracketsβ€”not taxed all at one rate.

βš™οΈHow Tax Brackets Work

Instead of paying one flat tax rate, your income is broken into layers. Each layer (or "bracket") has its own tax rate.

  • β†’The first portion of your income is taxed at the lowest rate
  • β†’The next portion is taxed at a higher rate
  • β†’The next portion is taxed even higher, and so on

Key insight: This is why your marginal tax rate is NOT the same as your effective tax rate.

πŸ“ŠQuick Example

Imagine a simplified bracket system for single filers:

  • $0–$10,000β†’ 10%
  • $10,001–$40,000β†’ 12%
  • $40,001+β†’ 22%

If you earn $50,000, your income falls into all three brackets:

  • βœ“First $10,000 taxed at 10% = $1,000
  • βœ“Next $30,000 taxed at 12% = $3,600
  • βœ“Last $10,000 taxed at 22% = $2,200

Summary:

  • Your tax bracket = 22% (highest bracket your income reaches)
  • Your marginal rate = 22% (rate on your last dollar)
  • Your effective rate = 13.6% ($6,800 Γ· $50,000)

🎯What Determines Your Tax Bracket?

Your bracket depends on:

  • 1.
    Your taxable income

    This is your gross income minus deductions and adjustments

  • 2.
    Your filing status

    Single, Married Filing Jointly, Head of Household, etc.

  • 3.
    IRS adjustments for inflation each year

    Tax brackets change annually to account for cost of living

⭐Why Tax Brackets Matter

Understanding brackets helps you:

πŸ“ˆ Plan for raises

Predict how raises or bonuses will affect your tax

πŸ’° Adjust withholding

Correctly adjust your paycheck withholding

🎯 Know your rate

Understand your marginal tax rate

βœ… Bust myths

Avoid the myth that "earning more means losing money"

⚠️Common Misconception

Myth: Many people mistakenly believe that if they enter a higher bracket, ALL their income is taxed at that higher rate.

❌ This is false!

βœ“ The truth:

Only the income within the bracket is taxed at the higher rate. Your lower income stays in the lower brackets.

Example: If you get a $1,000 raise that pushes you into a higher bracket, only that extra $1,000 is taxed at the higher rateβ€”not your entire income. You will always take home more money when you earn more.

πŸ“Visual Breakdown

How $50,000 income is taxed (simplified example):

10%
$0 - $10,000
$1,000
12%
$10,001 - $40,000
$3,600
22%
$40,001 - $50,000
$2,200
Total Tax:$6,800
Effective Rate:13.6%

πŸ”—Related Terms

Disclaimer: This tax bracket overview is for general education and does not replace IRS instructions or professional tax advice. Tax laws change regularly, and individual circumstances vary. For personalized guidance, consult a qualified tax professional or visit IRS.gov.