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 | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Ask a Financial Professional: Prepping For Parenthood No couple is a 100% ready for a baby. So how expectant parents can get primed for the biggest change of their lives? Working With A Financial Professional A financial professional is an invaluable resource to help you untangle the complexities of whatever life throws at you.