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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Financial Fixes: Get Out of the Minimum Payment Vortex Find out how to pay off your credit cards and protect your paycheck so you can live more confidently. Financial Fixes: Beware of Market Bubbles Don't crash and burn in a market bubble, here are some ideas on how to build a solid investment portfolio. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.