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Capital Gains

Selling Stock with $250K Long-Term Gain

Calculate the capital gains tax on a $250,000 long-term stock sale including federal, state, and Net Investment Income Tax (NIIT).

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Frequently Asked Questions

Calculate the capital gains tax on a $250,000 long-term stock sale including federal, state, and Net Investment Income Tax (NIIT).

This scenario uses 2025 federal and state tax brackets, rates, and standard deductions. Tax laws change annually, so always verify with the latest IRS guidance.

Yes. While our calculators provide useful estimates, a qualified tax professional can consider your full financial picture including deductions, credits, and state-specific rules that may significantly affect your actual tax liability.

Sources: IRS, Tax Foundation
Last updated:

Based on 2025 federal and state tax data. Not tax advice — consult a qualified tax professional.