See your 2026 federal and state income tax, your marginal rate, and exactly which bracket each dollar of income falls into.
Uses 2026 federal brackets and standard deductions (IRS Rev. Proc. 2025-32). State tax is simplified — the state taxable base is assumed to equal the federal taxable base, and some states have credits, exemptions or local taxes not modelled here. Credits and phase-outs beyond the single input field are not included. Estimation only; not tax advice.
The most common misunderstanding about income tax is that your marginal rate applies to all of your income. It does not. The federal system is a stack of brackets, and each one only taxes the income that falls inside it. Moving from the 22% bracket into the 24% bracket does not raise the tax on the first $105,700 — it only changes the rate on the dollars above that line. That is why your effective rate is always lower than your marginal rate, and why a raise never leaves you with less take-home pay.
Each block is a bracket. Only the width of the top block is taxed at your marginal rate — everything to its left is taxed at lower rates.
A single filer in Texas earning $85,000 with no pre-tax deductions and no itemized deductions.
Work out your 2026 income tax from the actual brackets. See federal tax, state tax, your marginal rate and your effective rate, with a chart of how much income sits in each bracket.
The United States uses a progressive bracket system, which means your income is sliced into layers and each layer is taxed at its own rate. For 2026 a single filer pays 10% on the first $12,400 of taxable income, 12% on the portion from $12,400 to $50,400, and 22% on the portion from $50,400 to $105,700, with higher brackets above that. Crucially, moving into a higher bracket does not change the rate on the income below it. That is why a raise never reduces your take-home pay.
Your marginal rate is the rate on your last dollar of income — the bracket you are standing in. Your effective rate is the average rate across all of your income. A single filer with $85,000 of income is in the 22% bracket, so their marginal rate is 22%, but their effective federal rate is closer to 13% because most of their income was taxed at 10% and 12%. When people say "I am in the 22% bracket", they almost always mean the marginal rate, and it is almost never what they actually pay on average.
You do not pay tax on every dollar you earn. The standard deduction removes a flat amount from your income before any brackets are applied — $16,100 for a single filer in 2026, $32,200 for a married couple filing jointly, and $24,150 for a head of household. If your itemized deductions (mortgage interest, state taxes, charitable giving) add up to more than the standard deduction, you itemize instead. Either way, the deduction is subtracted before the brackets are applied, which is why your taxable income is always lower than your salary.
Gross income $85,000. The 2026 standard deduction of $16,100 brings taxable income to $68,900. Federal tax is then $12,400 × 10% = $1,240, plus ($50,400 − $12,400) × 12% = $4,560, plus ($68,900 − $50,400) × 22% = $4,070 — a total of about $9,870. The marginal rate is 22%; the effective rate is about 11.6%. Texas has no state income tax, so the federal figure is the whole bill.
Federal brackets are the same everywhere, but state income tax is not. Nine states levy no income tax at all, some charge a flat rate, and others run their own progressive brackets that do not match the federal ones. States also define their own taxable base, with different deductions and exemptions. This calculator assumes your state taxable base equals your federal one, which is a simplification — treat the state figure as a close estimate rather than an exact return line.
No. Because brackets are applied in layers, only the income above each threshold is taxed at the higher rate. Crossing into a new bracket raises the rate on your additional dollars, never on the dollars you were already earning. Your take-home pay always increases when your gross pay increases.
The marginal rate is the rate on your last dollar — the bracket you are in. The effective rate is your total tax divided by your total income. The effective rate is always lower, often by a wide margin, because most of your income is taxed in the lower brackets.
Before. It reduces your income first, and the brackets are then applied to the remaining taxable income. That is why a filer earning $85,000 is not taxed on the full amount, and why their effective rate is much lower than their bracket suggests.
No. This tool computes income tax before credits. To see how credits affect what you owe or get back, use the Tax Refund Calculator, which accepts a credits figure and applies it against federal tax.
Most states use their own deductions, exemptions and bracket structures rather than the federal ones. This calculator applies your state rate to the federal taxable base, which keeps the comparison consistent but can differ from your actual state return by a few percent.
Why did the math book look so sad?
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