Taxable income.
In plain English
Your tax isn't computed on your salary. Gross income gets reduced by adjustments (things like certain retirement and HSA contributions) to reach adjusted gross income (AGI), then by your standard or itemized deduction to reach taxable income. The brackets apply to that final, smaller number. This is why "I make $60,000 so I pay the bracket rate on $60,000" overstates nearly everyone's tax.
01Why it matters
Almost every tax question (which bracket you're in, what a deduction is worth, whether a Roth conversion fits) keys off taxable income, not salary. Knowing the funnel is knowing your real tax position.
02The math, step by step
$60,000 salary, $3,000 in pre-tax 401(k) contributions, and the 2026 single standard deduction of $16,100. Taxable income lands at $40,900: the salary minus the adjustments minus the deduction. The brackets never see the missing $19,100.
Illustrative example. The amounts here are hypothetical, chosen to show how the math works, not real quoted rates or figures.
03What this is NOT
AGI comes first and controls eligibility for many credits and phase-outs; taxable income comes after the deduction and feeds the brackets.
04Receipts
Every figure on this page is sourced to a primary document. Tap to open the original.
Plain-English answers from our glossary. Receipts included. Never advice.
Educational tool. Answers come only from ClearMoneySchool's published glossary and are not advice. Why we never give advice