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 Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Making Sense Of A Home Warranty Understanding the value of a home warranty. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.