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 Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter. Working With A Financial Professional A financial professional is an invaluable resource to help you untangle the complexities of whatever life throws at you.