The Power of Tax-Deferred Growth Why are 401(k) plans, annuities, and IRAs so popular? Share | Related Content Retirement Redefined Around the country, attitudes about retirement are shifting. What Is a Stretch IRA? If you have a traditional IRA, you may have the opportunity to extend its tax-deferred status across multiple generations. An Inside Look at Retirement Living A number of questions and concerns need to be addressed to help you better prepare for retirement living.