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 Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Healthcare Costs in Retirement Without a solid approach, health care expenses may add up quickly and potentially alter your spending. Five Most Overlooked Tax Deductions Five overlooked tax deductions to help manage your tax bill.