ⓘ Important Disclosures
All annuity guarantees are subject to the claims-paying ability of the issuing insurance company. Annuities are not FDIC-insured and are not bank products. Variable annuities are securities products regulated by FINRA and the SEC. This content is for informational purposes only and does not constitute financial, tax, or legal advice.
Most people are familiar with 401(k)s and IRAs, but annuities — insurance contracts that convert savings into guaranteed income — remain one of the least understood tools in retirement planning. According to LIMRA's 2024 Annuity Sales Survey, U.S. annuity sales reached $385 billion in 2023, the highest on record, yet many retirees still aren't sure how they actually work. This guide explains the mechanics: the two phases, how each type grows, fees, tax treatment, and how to evaluate whether one fits your plan.
What Is an Annuity?
An annuity is a contract between you and an insurance company. You pay a premium — either a lump sum or a series of payments — and in return the insurer agrees to make periodic payments to you at a future date or immediately. These payments can last for a defined period or for the rest of your life.
The defining feature is the income guarantee: unlike a brokerage account or mutual fund, certain annuity structures promise you will receive a specified income regardless of how long you live or what markets do. All such guarantees are subject to the claims-paying ability of the issuing insurance company — annuities are not FDIC-insured and are not bank products.
The Two Phases of an Annuity
Every annuity moves through two phases. Understanding these is fundamental to understanding how annuities work.
Phase 1: Accumulation
During the accumulation phase, your premium dollars grow inside the contract tax-deferred. How they grow depends on the annuity type:
- Fixed annuities earn a declared interest rate set by the insurer — predictable and guaranteed for the contract term.
- Fixed-indexed annuities (FIAs) earn interest linked to an external market index subject to a floor (typically 0%) and a cap or participation rate. Index losses do not reduce account value; gains are credited up to the cap.
- Variable annuities allocate premium into sub-accounts similar to mutual funds. Account value fluctuates with market performance. Variable annuities are securities products regulated by FINRA and the SEC.
All three benefit from tax-deferred growth: no taxes on interest or gains until you withdraw. This compounding effect can be significant over long accumulation periods.
Phase 2: Distribution (Payout)
At a point you choose, the contract transitions to distribution. Annuitization formally converts account value to a structured income stream — though many modern contracts allow income withdrawals without full annuitization.
Payout Option | Description | Heir Benefit? |
|---|---|---|
Life Only | Payments for your lifetime, ending at death | No residual |
Period Certain | Payments for a set term; remainder to beneficiaries if you die early | Yes, if term not exhausted |
Life with Period Certain | Payments for life with a guaranteed minimum term | Yes, during guaranteed period |
Joint and Survivor | Payments continue as long as either of two named persons is alive | Survivor continues receiving payments |
Systematic Withdrawal | Withdrawals from account value without annuitization; balance passes to heirs | Yes — remaining balance |
How Each Type Grows
Fixed Annuities
A fixed annuity works like a bank CD but with tax deferral and typically higher rates. The insurer declares a guaranteed interest rate for a defined term — commonly 3–10 years for Multi-Year Guaranteed Annuities (MYGAs). At term end, you can renew, exchange, or begin taking income. There is no market exposure; the insurer bears the investment risk.
Fixed-Indexed Annuities (FIAs)
FIAs link interest credits to market index performance without directly investing in it. When the index rises, you're credited interest — up to a cap (e.g., 8%) or at a participation rate (e.g., 50% of the index gain). When the index falls, your 0% floor protects against loss. Prior gains are locked in. The crediting limitation funds the cost of downside protection — it is not profit retained by the insurer.
Variable Annuities
Variable annuities allocate your premium to investment sub-accounts similar to mutual funds. Account value rises and falls with those investments — offering the highest growth potential and carrying the highest risk, including possible loss of principal. Variable annuities are sold by licensed securities representatives, require a prospectus, and carry multiple fee layers including mortality and expense (M&E) charges, administrative fees, and sub-account management expenses.
Annuity Fees: What You Need to Know
Fee Type | Who Pays It | Typical Range |
|---|---|---|
Surrender charge | Withdrawals beyond free-withdrawal allowance during surrender period | 5%–10% in year 1, declining to 0% |
Income rider fee | Contracts with an elected GLWB or income rider | 0.5%–1.5% annually |
Mortality & Expense (M&E) | Variable annuity holders | 1.0%–1.5% annually |
Sub-account management | Variable annuity holders | 0.5%–2.0% annually |
Administrative fee | Varies by contract | $25–$50/year or ~0.15% |
Most modern fixed and FIA contracts allow a 10% free withdrawal per year during the surrender period. All contracts include a free-look period — typically 10–30 days after delivery — during which you can cancel for a full refund.
How Annuities Are Taxed
Qualified annuities Funded with pre-tax dollars (IRA, 401(k) rollover). 100% of withdrawals taxed as ordinary income. Required Minimum Distributions (RMDs) apply at the IRS-specified age. Non-qualified annuities Funded with after-tax dollars. Only the earnings portion is taxed, calculated via an exclusion ratio. No RMDs apply. Both types Grow tax-deferred until distribution. Withdrawals before age 59½ are generally subject to a 10% IRS early withdrawal penalty plus ordinary income tax. A 1035 exchange allows tax-free transfer between non-qualified annuities when done as a direct carrier-to-carrier transfer.
Tax rules are complex and individual circumstances vary. Consult a qualified tax professional before making decisions based on tax considerations.
Is an Annuity Right for You?
An annuity may be appropriate if you need predictable income to cover essential expenses in or near retirement, want additional tax-deferred growth after maxing other accounts, are concerned about outliving your savings, or have low risk tolerance for the portion of savings designated for living expenses.
It may be less suitable if you have significant near-term liquidity needs conflicting with the surrender period, are in an early accumulation phase with a long time horizon, or cannot comfortably commit to a multi-year contract. Work with a licensed financial professional to evaluate suitability for your specific situation.