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? Address Thank you! Oops! Related Contents Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. Donating Art: Taxation Abstraction The tax rules that govern donating art are complex and confusing. Take a closer look. Tax Management Strategies Learn more about taxes, tax-favored investing, and tax strategies.