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US Capital Gains Tax Calculator
Tax

Sale Details

✅ Long-term (>365 days = lower tax)

Your Tax Profile

Your Tax Bill

Long-term capital gains, 2026 brackets

Capital Gain
+$35000
Federal capital gains tax−$5250
State tax (CA)−$3255
Total Tax Owed
$8505
Effective rate: 24.3%
Net Proceeds
$76495
After all federal & state tax
💡 Tip: Long-term gains are taxed at 0%, 15%, or 20% — much lower than short-term.
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Data Source & Legal Disclaimer
Effective: 2026 tax year (IRS Rev. Proc. 2025-XX)
Last updated: 7 months ago
Update frequency: Annual
Sources: IRS Revenue Procedure (annual inflation adjustments) · IRS.gov — Tax Brackets & Rates · State tax rates: respective state Department of Revenue websites · IRS Pub 550 — Investment Income & Expenses

Long-term capital gains rates (0%/15%/20%) are based on IRS inflation-adjusted brackets for 2026. NIIT (3.8%) applies above $200K/$250K. State rates are simplified. This is for estimation only — consult a tax professional.

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About This Tool

Find out how much tax you owe on stock, crypto, or real estate gains. This free capital gains tax calculator handles short-term and long-term rates, the 3.8% Net Investment Income Tax (NIIT), and state taxes for all 50 states. Uses 2026 federal brackets. Enter your purchase price, sale price, and holding period to get your after-tax profit instantly. No signup, no email — just accurate numbers.

50 statesShort/long termNIIT📖 View Full Guide

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