Like most annuities, index annuities can provide you with a steady income in retirement. Before you start receiving any income, though, you must first agree to and fund a contract. Your contract will spell out how you will fund your annuity—all at once with a lump sum or steady payments over time—and when you can begin to withdraw. The annuity company will invest your money using the index you select. The exact indexes available depend on the annuity company, but common indexes include the S&P 500, the Nasdaq 100, the Russell 2000, and the Euro Stoxx 50. You can put all your money in one index or split it across several.
Equity-indexed annuities may be safer than investing directly in index funds because the annuity company protects you against losses. That, of course, comes with the tradeoff that you won’t earn the same high returns that an index fund outside of an annuity might have. Index annuities also benefit from tax-advantaged status, similar to 401(k)s or IRAs. This means your investment returns will grow tax-deferred until you withdraw them.