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 Message Thank you! Oops! Related Content Systematic Withdrawals in Retirement Taking regular, periodic withdrawals during retirement can be quite problematic. When the Unexpected Becomes Reality Disability happens to more people, more often than you may think, and it lasts longer, too. Managing an Inheritance A windfall from a loved one can be both rewarding and complicated.