Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. 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 Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan. When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.