The Confusion
“I’m in the 22% tax bracket” does not mean you pay 22% of your income in federal tax. Many Americans overestimate their tax burden because they confuse their marginal rate with their effective rate.
Marginal Tax Rate
Your marginal rate is the rate that applies to your next dollar of income — the rate of your highest bracket reached.
Example: A single filer with $60,000 taxable income is in the 22% bracket (which starts at $47,150). But only the income between $47,150 and $60,000 ($12,850) is taxed at 22%.
Effective Tax Rate
Your effective (or average) tax rate is:
Total federal tax paid Ă· Gross income
It’s always lower than your marginal rate because lower income is taxed at lower rates (10%, 12%) first.
Side-by-Side Example
Single filer, $75,000 gross salary, $14,600 standard deduction:
- Taxable income: $60,400
- 10% on $0–$11,600 = $1,160
- 12% on $11,601–$47,150 = $4,266
- 22% on $47,151–$60,400 = $2,915
- Total federal tax: $8,341
- Marginal rate: 22%
- Effective rate: 11.1% ($8,341 Ă· $75,000)
Why It Matters
- Salary negotiations: An extra $5,000 raise doesn’t mean losing 22% of your whole salary — only ~$1,100 goes to taxes on that $5,000.
- Retirement planning: Knowing your effective rate helps you choose between Traditional (pre-tax) and Roth (post-tax) contributions.
- Side income: The marginal rate applies to side income — good to know before taking on freelance work.
State Taxes Add to the Picture
Add your state’s effective rate to federal to get your combined rate. A California resident with $75,000 gross might have a 9–10% state effective rate on top of 11% federal — plus FICA — for a total effective rate over 25%.
Use our Paycheck Calculator to see all rates together.