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 Insurance Needs Assessment: When You're Newly Married Marriage changes everything, including your insurance needs. Retirement Is a Beginning Key questions to answer when you are considering retirement. Should You Invest in Exchange Traded Funds? There are thousands of ETFs available. Should you invest in them?