Dividend Tax Calculator

Estimate the federal, net investment income and state tax on your dividends, and what you keep.

Get your numbers from your brokerage account: the year-end Form 1099-DIV (in the tax documents section) shows total dividends in box 1a and the qualified part in box 1b. Your taxable income is on last year’s Form 1040.

Your other income

Your income after deductions (Form 1040 taxable income) minus your dividends.

Form 1099-DIV box 1b.

Box 1a minus box 1b.

Optional. Your state's rate on this income; 0 if your state has no income tax.

Total tax on your dividends

$1,270.00

Federal, qualified
$750.00
Federal, ordinary
$220.00
Net investment income tax
$0.00
State
$300.00
Effective rate on dividends
21.17%
After-tax dividends
$4,730.00

Qualified dividends taxed at 0%: $0.00 · at 15%: $5,000.00 · at 20%: $0.00

Tax figures for 2026, from IRS Rev. Proc. 2025-32.

Save as PDF: choose “Save as PDF” in the print window.

How to use this calculator

  • Filing status: the status you file your federal return under.
  • Other income: your taxable income without the dividends. If you only know your gross income, switch the toggle and the calculator subtracts the standard deduction for you.
  • Qualified dividends: box 1b of your Form 1099-DIV.
  • Ordinary dividends: box 1a minus box 1b. Box 1a already includes the qualified part.
  • State tax rate: optional. It is applied as a flat rate to all of your dividends.

The formula

Dividends are taxed in two different ways, and the order matters.

Ordinary taxable income = Other taxable income + Ordinary dividends
Tax on ordinary dividends = Bracket tax(with them) − Bracket tax(without them)

Qualified dividends sit on top of ordinary taxable income.
Each dollar is taxed at 0%, 15% or 20%, depending on where it lands.

NIIT = 3.8% × smaller of (Total dividends, MAGI − Threshold)
State tax = Total dividends × State rate

Ordinary dividends are simply added to your wages and other income and taxed at your regular bracket rates, from 10% to 37%.

Qualified dividends are “stacked” on top of everything else. Picture your ordinary taxable income as a column; the qualified dividends go on top of it. The part of the stack below the 0% line is tax-free, the part between the 0% and 15% lines is taxed at 15%, and anything above the 15% line is taxed at 20%. Because they sit on top, more other income pushes your qualified dividends into a higher band, even though their rates never touch your wages.

Qualified dividend rates for 2026

Filing status0% up to15% up to20%
Single$49,450$545,500Above that
Married filing jointly$98,900$613,700Above that
Married filing separately$49,450$306,850Above that
Head of household$66,200$579,600Above that

Amounts are total taxable income, including the dividends. Source: IRS Rev. Proc. 2025-32.

Worked example

The starting numbers: a single filer with $60,000 of taxable income, $1,000 of ordinary dividends, $5,000 of qualified dividends and a 5% state rate.

  1. Ordinary dividends join the other income: $60,000 + $1,000 = $61,000. All of the added $1,000 falls in the 22% bracket ($50,400 to $105,700), so the tax is $220.00.
  2. The $5,000 of qualified dividends stacks from $61,000 to $66,000. The 0% line is $49,450, already passed, so all of it is taxed at 15%: $750.00.
  3. Net investment income tax: income plus dividends is about $66,000, below the $200,000 threshold, so it is $0.00.
  4. State: 5% × $6,000 = $300.00.

Total: $970.00 federal + $300.00 state = $1,270.00, an effective rate of 21.17% on the dividends. You keep $4,730.00.

What makes a dividend qualified

Most dividends from US companies, and from many foreign companies traded in the US or based in treaty countries, can be qualified. There is also a holding rule: you must have owned the shares for more than 60 days during the 121-day period that begins 60 days before the ex-dividend date. Buy shortly before the ex-date and sell soon after, and the dividend is taxed as ordinary income instead.

Some payouts are ordinary no matter how long you hold. Most REIT dividends are ordinary, as are distributions from money market funds and interest-like payments from some funds. Qualified REIT dividends may be eligible for the Section 199A deduction, which can lower their effective rate; this calculator doesn’t apply it.

The 3.8% net investment income tax

Above a certain income, dividends also carry a 3.8% net investment income tax (NIIT). The thresholds are $200,000 for single and head of household filers, $250,000 for married filing jointly and $125,000 for married filing separately, and they are fixed by law, not adjusted for inflation.

The real test uses your modified adjusted gross income (MAGI), which this calculator doesn’t know exactly. It approximates MAGI as the income you entered plus your dividends. With the gross-income toggle that is close to the real figure. If you entered taxable income, the estimate is lower than your true MAGI by your deductions, so near the threshold the NIIT shown may be too low.

State taxes

States tax dividends very differently. Several have no income tax at all, many tax dividends at the same rate as wages, and a few treat them differently. Enter the rate that applies to you, or 0. The calculator applies it to all dividends, qualified or not.

Tip: the same dividends can be taxed at 0% or 15% depending on your other income. If you are near the 0% line, it can be worth looking at which account holds your dividend payers. The After-Tax Dividend Calculator compares account types quickly.

This is an estimate for dividends only, not tax advice. For your actual return, use tax software or ask a tax professional. To see how taxes affect reinvested dividends over many years, try the DRIP Calculator.

Frequently asked questions

How do I know if my dividends are qualified?

Your broker tells you on Form 1099-DIV. Box 1a shows total ordinary dividends and box 1b shows the part that is qualified. Enter box 1b as qualified dividends, and box 1a minus box 1b as ordinary dividends.

Is there really a 0% tax rate on dividends?

Yes. Qualified dividends are taxed at 0% as long as they fall below the 0% line once they are stacked on your other income. For 2026 that line is $49,450 of taxable income for single filers and $98,900 for married couples filing jointly. Ordinary dividends don't get this rate.

What is the 3.8% net investment income tax?

It is an extra federal tax on investment income, including dividends, for people with higher incomes. It applies to the smaller of your net investment income or the amount your modified adjusted gross income is above $200,000 (single or head of household), $250,000 (married filing jointly) or $125,000 (married filing separately). Those thresholds are set by law and don’t rise with inflation.

Do I pay tax on dividends in a Roth IRA or 401(k)?

Not in the year they are paid. Dividends inside a Roth IRA, traditional IRA, 401(k) or HSA aren’t reported on your return that year. Traditional account withdrawals are taxed later as ordinary income; qualified Roth withdrawals are tax-free. This calculator is for dividends in a regular taxable account.

Are reinvested dividends taxed?

Yes. A dividend that buys more shares through a DRIP is taxed the same as one paid in cash, in the year it is paid. Each reinvestment also adds to your cost basis, which lowers the gain you report when you sell.

Why is my result different from my tax return?

This calculator looks at dividends only, with the income you enter. It doesn’t include credits, capital gains, the alternative minimum tax, or the exact modified adjusted gross income on your return. Use it to estimate and compare, and use tax software or a tax professional for your actual filing.

These calculators are for information and education. Results are estimates based on the numbers you enter.

Last reviewed: October 2026