The Power of Tax-Deferred Growth Why are 401(k) plans, annuities, and IRAs so popular? Share | Related Content Dreaming Up an Active Retirement When you retire, how will you treat your next chapter? Immediate vs. Deferred Annuities Looking forward to retirement? It's critical to understand the difference between immediate and deferred annuities. Investment Strategies for Retirement Investment tools and strategies that can enable you to pursue your retirement goals.