The Power of Tax-Deferred Growth Why are 401(k) plans, annuities, and IRAs so popular? Share | Related Content Should You Ever Retire? A growing number of Americans are pushing back the age at which they plan to retire. Or deciding not to retire at all. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you. Retirement Plan Distributions There are a number of ways to withdraw money from a qualified retirement plan.