What is long-term capital gains tax?

Gains on assets held >1 year taxed at 0%, 15%, or 20%.

Long-Term Capital Gains Calculator

Calculate long-term capital gains tax with indexation benefits for property sales.

United StatesCapital Gains TaxLast updated: July 28, 2026

Overview

This calculator helps you estimate your tax liability. Enter your details below for an estimate based on current tax rules.

Calculator Input

Your calculation results will appear here.

Enter your details above and click Calculate to see your estimated tax.

Example Calculation

$50,000 LTCG, Single, 2025

Long-Term Capital Gain:50000

Cost Basis:50000

Ordinary Income:100000

Filing Status:single

Tax Year:2025

Result

Capital Gains Tax:$7,500.00

Effective Rate:15%

After-Tax Gain:$42,500.00

15% rate applies for single filers with ordinary income $100k.

Calculation Methodology

Long-Term Capital Gains

0%/15%/20% depending on income

Assets held > 1 year

How to Use

Calculate long-term capital gains tax on property or investments.

Understanding Results

Capital Gains Tax: 0%, 15%, or 20% based on holding period and income.

Formula

Long-term gains: 0%, 15%, or 20%. Short-term: ordinary rates.

Example Calculation

Example: with an annual income of $50,000, the estimated tax would be calculated using the applicable rates. Use the calculator above for your specific situation.

Benefits of Using This Calculator

Instant tax estimates
Up-to-date rates
Easy to use
Helps with financial planning

Limitations

This is an estimate only
Does not cover all deductions or credits
Tax laws change frequently
Consult a professional for complex situations

Tax Slabs

LTCG: 0% up to ~$48k, 15% up to ~$519k, 20% above.

Common Mistakes

Treating short-term as long-term.

Frequently Asked Questions

What is the standard tax rate?

Rates vary by income level and jurisdiction.

How accurate is this calculator?

This calculator provides estimates based on current tax rules. For precise calculations, consult a tax professional.