- Understand the US progressive tax system
- Know the difference between marginal and effective tax rates
- Bust the myth that earning more means losing money
- Learn current federal tax brackets
The Biggest Tax Myth
Have you ever heard someone say, "I don't want a raise because it will put me in a higher tax bracket and I'll lose money"?
This is completely false. It's one of the most common financial myths, and it costs people real money when they turn down raises or extra work.
How Progressive Taxes Actually Work
The US uses a progressive tax system with marginal tax rates. Here's what that means:
- Your income is divided into "brackets" or chunks
- Each bracket is taxed at a different rate
- Higher rates ONLY apply to income IN that bracket
- Lower-bracket income is still taxed at the lower rate
Think of it like filling buckets. You fill the first bucket (taxed at 10%) before any money goes into the second bucket (taxed at 12%), and so on.
Example Federal Tax Brackets (Single Filers)
| Tax Rate | Taxable Income |
|---|---|
| 10% | $0 - $11,600 |
| 12% | $11,601 - $47,150 |
| 22% | $47,151 - $100,525 |
| 24% | $100,526 - $191,950 |
| 32% | $191,951 - $243,725 |
| 35% | $243,726 - $609,350 |
| 37% | Over $609,350 |
Note: These are for single filers. Married filing jointly has wider brackets. Check current IRS brackets each year.
Example: How Tax Is Actually Calculated
Let's say you earn $60,000 in taxable income (single filer):
Tax Calculation on $60,000
| Bracket | Income Taxed | Tax |
|---|---|---|
| 10% | $11,600 | $1,160 |
| 12% | $35,550 ($47,150 - $11,600) | $4,266 |
| 22% | $12,850 ($60,000 - $47,150) | $2,827 |
| TOTAL | $60,000 | $8,253 |
Marginal vs Effective Tax Rate
This creates two important numbers:
Marginal Tax Rate
The rate on your last dollar earned.
In our example: 22%
This is your "tax bracket"
Effective Tax Rate
Your actual average tax rate.
$8,253 ÷ $60,000 = 13.76%
This is what you actually pay overall
What Happens If You Get a Raise?
Now let's say you get a $5,000 raise, bringing income to $65,000:
Only the new $5,000 is taxed at 22%
Additional tax: $5,000 × 22% = $1,100
You keep: $5,000 - $1,100 = $3,900 extra
You're still $3,900 richer than before the raise!
Moving into a higher bracket doesn't mean ALL your income is taxed at the higher rate. Only the income WITHIN that bracket gets the higher rate. Always take the raise.
Other Types of Taxes
Federal income tax is just one type. You also pay:
- Social Security Tax: 6.2% on income up to the annual wage base (changes yearly)
- Medicare Tax: 1.45% on all income (plus 0.9% over the annual threshold)
- State Income Tax: Varies by state (0% in some, 13%+ in others)
- Local Taxes: Some cities have income tax
Combined, these are why your paycheck looks smaller than your salary!
Gross Income vs Taxable Income
You don't pay tax on everything you earn. Taxable income is your gross income minus deductions:
- Gross Income: Everything you earned
- Adjusted Gross Income (AGI): Gross minus "above the line" deductions
- Taxable Income: AGI minus standard or itemized deductions
We'll cover deductions in detail in Lesson 3.