Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. 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 Message Thank you! Oops! Related Content A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. A Bucket Plan to Go with Your Bucket List A bucket plan can help you be better prepared for a comfortable retirement. The Cost of Procrastination Don't let procrastination keep you from pursuing your financial dreams and goals.