Loading...
The progressive tax system explained clearly — no jargon.
The US federal income tax is progressive — meaning higher income is taxed at higher rates. But here's the key: each bracket rate only applies to the income within that bracket, not to all of your income.
If you earn $60,000 as a single filer in 2025, you are not paying 22% on all $60,000. You pay 10% on the first $11,925, 12% on the next chunk, and 22% only on the amount above $48,475. Your actual tax bill is significantly lower than 22% of $60,000.
Common Mistake: "If I get a raise and move into a higher bracket, I'll take home less money." This is false. Only the dollars above the bracket threshold are taxed at the higher rate. A raise always increases your take-home pay — your existing income is never retroactively taxed at the higher rate.
These rates apply to taxable income — not your gross salary. After deductions, most people's taxable income is considerably lower than what they earn.
| Rate | Income Range | Tax |
|---|---|---|
| 10% | $0 – $11,925 | 10% of taxable income |
| 12% | $11,926 – $48,475 | $1,192.50 + 12% over $11,925 |
| 22% | $48,476 – $103,350 | $5,578.50 + 22% over $48,475 |
| 24% | $103,351 – $197,300 | $17,651.50 + 24% over $103,350 |
| 32% | $197,301 – $250,525 | $40,199.50 + 32% over $197,300 |
| 35% | $250,526 – $626,350 | $57,231.50 + 35% over $250,525 |
| 37% | $626,351+ | $188,769.75 + 37% over $626,350 |
* 2025 tax year. Married filing jointly brackets are roughly double these thresholds.
Single filer, $75,000 taxable income (2025):
| Bracket | Amount | Tax |
|---|---|---|
| 10% bracket | $11,925 | $1,192.50 |
| 12% bracket | $36,550 | $4,386.00 |
| 22% bracket | $26,525 | $5,835.50 |
| Total federal tax | $11,414 | |
| Marginal rate (top bracket) | 22% | |
| Effective rate (actual % paid) | 15.2% |
Your bracket is applied to taxable income — which is almost always less than your gross pay. Here's how it flows:
| Step | Amount | Note |
|---|---|---|
| Gross income | $90,000 | All income from all sources |
| − Above-the-line deductions | −$6,500 | 401(k), HSA, student loan interest, etc. |
| = Adjusted Gross Income (AGI) | $83,500 | Threshold for many phase-outs and eligibility rules |
| − Standard deduction | −$15,000 | Or itemized deductions if higher (2025 single filer) |
| = Taxable income | $68,500 | The number your bracket is applied to |
Know your marginal rate — it guides every decision: Every tax planning decision — whether to contribute more to a 401(k), when to sell an investment, whether to do a Roth conversion — depends on knowing your current marginal rate. A pre-tax 401(k) contribution saves you exactly your marginal rate. If you're in the 22% bracket, $1,000 contributed costs you only $780 out of pocket.