Capital Gains Tax on $100,000 Stock Sale
Selling stock for $100,000 with a $40,000 cost basis at 15% results in $9,000 in capital gains tax.
How to use this tool
- Enter your net sale proceeds (after selling costs).
- Enter your cost basis (purchase price plus buying costs and improvements).
- Enter your applicable capital-gains rate (e.g. 0%, 15%, or 20% for US long-term gains).
- Read your gain, tax, net gain, and net proceeds.
Use this calculator to find your capital gains tax when selling stock or investments for $100,000 at the long-term 15% rate.
Frequently asked questions
- What is the difference between long-term and short-term capital gains?
- Long-term gains come from assets held longer than the local threshold (one year in the US) and are usually taxed at preferential rates such as 0%, 15%, or 20%. Short-term gains (held a year or less in the US) are typically taxed at your ordinary income rate.
- How do I find my cost basis?
- Cost basis is generally what you paid for the asset plus purchase commissions and qualifying improvements. For reinvested dividends or inherited assets, special basis rules may apply.
- What happens if I sell at a loss?
- This calculator reports zero capital gains tax on a loss. In practice a capital loss may offset other capital gains and, subject to limits, reduce ordinary income or be carried to future years.