A Fruitful Retirement: Social Security Benefit Taking your Social Security benefits at the right time may help maximize your benefit. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Paying Tax Later Doesn't Always Mean Paying Less 401(k) savings are taxed as ordinary income when funds are withdrawn. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.