Skip to main content
Basics 6 min read

How Tax Brackets Actually Work — A Visual Guide

Most people misunderstand tax brackets. Learn how progressive taxation works with clear examples and visual breakdowns using 2026 US federal brackets.

The Most Common Tax Misconception

Here is a scenario that plays out every year: a worker earning $47,000 gets offered a raise to $52,000. They hesitate, worried that "jumping into a higher tax bracket" will mean they take home less money than before. This fear has caused countless people to turn down raises, bonuses, and promotions — and it is based on a fundamental misunderstanding of how tax brackets work.

The truth is simple: in a progressive tax system, only the income within each bracket is taxed at that bracket's rate. Moving into a higher bracket never reduces the money you already earned at lower rates. Let's break this down with real 2026 US numbers.

Progressive vs. Flat Taxation

There are two main approaches to income taxation around the world:

  • Flat tax: Every dollar of taxable income is taxed at the same rate. A handful of countries — like Russia (13%) and Hungary (15%) — use flat-rate systems.
  • Progressive tax: Income is divided into bands, with each band taxed at a successively higher rate. The US, UK, Germany, France, and Spain all use progressive systems.

The progressive approach is designed so that people who earn more contribute a larger percentage of their income, while keeping the effective rate on lower incomes manageable. It is the dominant model globally and the one used by every country tracked in our tax comparison tool.

2026 US Federal Tax Brackets (Single Filer)

For the 2026 tax year, the IRS applies seven marginal rates to taxable income (that is, after the standard deduction of $16,100):

  1. 10% on the first $11,925
  2. 12% on $11,926 – $48,475
  3. 22% on $48,476 – $103,350
  4. 24% on $103,351 – $197,300
  5. 32% on $197,301 – $250,525
  6. 35% on $250,526 – $626,350
  7. 37% on everything above $626,350

These brackets apply only to taxable income. If you earn $80,000 in gross wages, your taxable income after the standard deduction is roughly $63,900.

Worked Example: $80,000 Salary

Let's walk through the calculation step by step for a single filer with a gross salary of $80,000 in 2026.

Step 1 — Standard Deduction: $80,000 – $16,100 = $63,900 taxable income.

Step 2 — Apply each bracket:

  • 10% on the first $11,925 = $1,192.50
  • 12% on $11,926 – $48,475 ($36,550) = $4,386.00
  • 22% on $48,476 – $63,900 ($15,425) = $3,393.50

Total federal income tax: $1,192.50 + $4,386.00 + $3,393.50 = $8,972.00

Effective tax rate: $8,972 / $80,000 = 11.2% — even though the marginal rate on the last dollars was 22%.

You can verify this yourself with our US tax calculator, which performs the same bracket-by-bracket computation instantly.

Why a Raise Never Hurts You

Suppose you get a $10,000 raise, bringing your gross to $90,000. Your taxable income becomes $73,900. The first $63,900 is still taxed exactly the same way as before. Only the additional $10,000 ($63,901 – $73,900) falls into the 22% bracket, costing you $2,200 in extra tax. Your net increase is $7,800 — you are still $7,800 richer.

The only scenario where earning more could theoretically reduce your overall position is if you cross a threshold for a specific tax credit or benefit phase-out — but that is a different mechanism entirely, not the bracket system itself.

Marginal Rate vs. Effective Rate

Understanding the difference between these two numbers is critical:

  • Marginal rate: The tax rate on your next dollar of income. For our $80,000 earner, the marginal rate is 22%.
  • Effective rate: The average rate across all your income. For the same person, the effective rate is 11.2%.

Politicians and media often cite the top marginal rate (37% in the US) to make taxes sound higher than they are for most people. In reality, a single filer would need over $642,450 in gross income before any of their dollars hit the 37% bracket.

How Other Countries Compare

The US is not unique in using progressive brackets. Here is how the systems compare:

Our side-by-side comparison tool lets you see how these progressive systems stack up at any income level.

Common Bracket Myths, Debunked

Myth 1: "I'll lose money if I earn more"

False. As we showed above, only the additional income is taxed at the higher rate. Your overall take-home pay always increases when your gross income increases.

Myth 2: "The top bracket applies to all my income"

False. If you earn $650,000, only about $7,550 of your taxable income falls in the 37% bracket. The vast majority is taxed at lower rates.

Myth 3: "Everyone in the same bracket pays the same rate"

False. Two people both in the 22% bracket could have very different effective rates depending on how much of their income falls in the 10% and 12% brackets below.

Key Takeaways

  • Progressive brackets mean only the income within each band is taxed at that rate.
  • Your effective tax rate is always lower than your marginal rate.
  • A raise or bonus will never result in you taking home less overall.
  • The US 2026 standard deduction of $16,100 shields the first chunk of income entirely.
  • Use FiscalFold's free calculator to see your exact bracket breakdown.

Disclaimer: This article is for informational purposes only and does not constitute tax advice. Tax laws change frequently — always consult a qualified tax professional for your specific situation. Data reflects 2026 tax year parameters sourced from the IRS and OECD.

Calculate Your Taxes Now

Put this knowledge into practice with our free calculator.

Try the Calculator
18 source documents from IRS, OECD & governments
Deterministic math — never AI-generated numbers
Updated for 2026 tax year