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. Related Content The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? Keeping Summer Safe: Pool and Spa Safety Tips Each year hundreds of children die or are injured in pool accidents. By taking seven steps, you can keep your pool safe. Saving for Retirement This calculator can help you estimate how much you may need to save for retirement.