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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Women and Wealth: A Pivot Towards Retirement Tips and strategies for women approaching retirement to ensure a smooth transition. Insurance Needs Assessment: When You're Young and Single Even if you’re young and single, you should still consider protecting yourself. How Insurance Deductibles Work Knowing how insurance deductibles work can help you save money.