Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content The ABCs of Financial Literacy What’s your plan and is it in alignment with this? What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money. The Value of Diversification Diversification could mean the difference between financial success and failure.