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Capital Gains Tax Calculator

Capital gains tax calculator estimate your tax liability from selling stocks, real estate, or other investments — including both short-term and long-term capital gains.

Investment Tax Calculator

Filing Status Single

Married Filing Jointly

Married Filing Seperately

Head of Household
Ordinary Income (annually) $
Deduction Standard Deduction

Itemized Deduction $
Asset Sale Price $
Asset Purchase Price $
Capital Gains Tax
Long Term Capital Gains Tax (> 1 Year)
Short Term Capital Gains Tax (< 1 year)
Capital Gains
Federal Income Tax (Non-Capital Gains)
Federal Income Tax

NIIT Tax Calculator

Net Investment Income Tax

Capital Gains Tax Rate 2026

Filing Status 0% Rate 15% Rate 20% Rate
Single Up to $48,350 $48,351 – $533,400 Over $533,400
Married filing jointly Up to $96,700 $96,701 – $600,050 Over $600,050
Married filing separately Up to $48,350 $48,351 – $300,000 Over $300,000
Head of household Up to $64,750 $64,751 – $566,700 Over $566,700

Federal Income Tax Rate 2026

Tax Rate Single Filers Married Filing Jointly
10% $0 - $11,925 $0 - $23,850
12% $11,926 - $48,475 $23,851 - $96,950
22% $48,476 - $103,350 $96,951 - $206,700
24% $103,351 - $197,300 $206,701 - $394,600
32% $197,301 - $250,525 $394,601 - $501,050
35% $250,526 - $626,350 $501,051 - $751,600
37% $626,351+ $751,601+
Tax Rate Married Filing Separately Head of Household
10% Up to $11,000 Up to $15,700
12% $11,001 - $44,725 $15,701 - $59,850
22% $44,726 - $95,375 $59,851 - $95,350
24% $95,376 - $182,100 $95,351 - $182,100
32% $182,101 - $231,250 $182,101 - $231,250
35% $231,251 - $346,875 $231,251 - $578,100
37% Over $346,875 Over $578,100

Standard Deduction 2026

Filing Status Standard Deduction
Single $15,000
Married Filing Jointly $30,000
Married Filing Separately $15,000
Head of Household $22,500

Long-Term vs. Short-Term Capital Gains

  • Long-term capital gains (assets held over 1 year) are taxed at a maximum rate of 20%.
  • Short-term capital gains (assets held under 1 year) are taxed as ordinary income, with a maximum rate of 37%.

Capital gains are not subject to Social Security or Medicare taxes. If you have no ordinary income, your capital gains also qualify for the standard deduction.

Example: Capital Gains Tax on a $200,000 gains (After Applying Standard Deduction)

  • Single filer: $200,000 gains - $15,000 deduction = $185,000 taxable
  • Married filing jointly: $200,000 gains - $30,000 deduction = $170,000 taxable
  • Married Filing Seperately: $200,000 gains - $15,000 deduction = $170,000 taxable
  • Head of Household: $200,000 gains - $22,500 deduction = $177,500 taxable

Tax Savings Example: Single filer with $80,000 ordinary income + $200,000 capital gains:

  • Long-term tax: $30,000
  • Short-term tax: $53,082
  • Savings by holding >1 year:$23,082

State & Local Taxes: Most states tax capital gains, except: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. Recommendation: Holding assets long-term (>1 year)can lead to significant tax savings. Use our capital gains tax calculator to compare short-term vs. long-term tax liabilities.

Net Investment Income Tax Rate 2026

The Net Investment Income Tax (NIIT) applies a 3.8% rate to individuals with investment income (such as capital gains, dividends, and interest) if their Modified Adjusted Gross Income (MAGI) exceeds certain thresholds. Key Features of the NIIT:

  • Applies to the smaller of two amounts:
    • Net investment income or
    • Modified Adjusted Gross Income (MAGI) above these limits:
      • $200,000 (Single Filers)
      • $250,000 (Married Filing Jointly)
      • $125,000 (Married Filing Separately)
      • $200,000 (Head of Household)

  • The NIIT applies on top of standard capital gains taxes and is calculated separately.

  • No distinction between short-term and long-term holdings—unlike capital gains tax rates, which vary based on holding periods, the NIIT applies to all investment income.

For homesellers to calculate how much money they can receive from selling their home after taxes and fees are taken into account, use the home sale calculator. Real estate investors can also use the cap rate calculator to calculate the return rate of their rental property investments.

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