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 Question Thank you! Oops! Related Content Retiree Health Care Coverage Overseas Retirees traveling abroad need to know that their health insurance travels with them. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill.