Fixed vs Variable Annuity: Which Is Right for Your Retirement?

Guaranteed Income vs. Growth Potential: A Fundamental Trade-Off

Americans hold more than $3.7 trillion in annuity reserves, according to the Insurance Information Institute, making annuities one of the largest categories of retirement assets in the country. Yet few financial products generate more confusion — or more controversy. Fixed and variable annuities solve different problems, carry different costs, and serve different retirement profiles. Conflating them leads to poor decisions in both directions: buying too much certainty when growth is needed, or accepting too much risk when predictability matters most.

Fixed Annuities: Certainty at a Price

A fixed annuity is a contract with an insurance company that guarantees a set interest rate for a defined period and, optionally, a guaranteed income stream for life or a set number of years. The insurer assumes the investment risk; the contract holder receives predictability.

Multi-year guarantee annuities (MYGAs) are the simplest form: the insurer credits a fixed rate — say, 5.10% — for three to seven years. At maturity, the owner can renew, surrender, or annuitize. In 2023–2024, MYGA rates became highly competitive with bank CDs but with the added benefit of tax deferral on interest growth.

• Guaranteed interest rate: Contractually set for the term; immune to market fluctuations
• Tax-deferred growth: Interest accumulates without current-year taxation until withdrawal
• Principal protection: Backed by the insurer's general account and state guaranty associations
• Surrender charges: Typically 5–10% declining over 3–10 years; early withdrawal is costly

State guaranty associations protect fixed annuity holders if an insurer fails — coverage limits vary by state but are commonly $250,000 per contract owner. This protection is not equivalent to FDIC insurance.

Variable Annuities: Market Exposure Inside an Insurance Wrapper

A variable annuity allocates premiums into subaccounts — essentially mutual funds — whose values fluctuate with markets. The contract holder bears investment risk but gains the potential for market-rate returns. The insurance wrapper adds tax deferral and optional guaranteed benefit riders not available on standalone investment accounts.

Returns are not guaranteed. An investor who allocated heavily to equity subaccounts in 2007 saw significant losses by 2009. The insurance wrapper does not protect against market declines — it only provides tax deferral and whatever optional riders were purchased.

The Fee Problem in Variable Annuities

Fees are the most common criticism of variable annuities. The total annual cost typically includes a mortality and expense (M&E) charge of 1.0–1.5%, administrative fees of 0.10–0.30%, subaccount investment management fees of 0.50–1.50%, and optional rider charges of 0.50–1.50% per rider. Combined, annual costs of 3–4% are common.

At 3% in annual fees, an investment earning 7% gross returns only 4% net. Over 20 years, this drag compounds dramatically. A $100,000 investment compounding at 7% reaches $387,000; at 4% net, it reaches only $219,000. Fee awareness is non-negotiable.

• Mortality & expense charge: 1.0–1.5% annually (standard)
• Administrative fee: 0.10–0.30%
• Subaccount fees: 0.50–1.50% (mirrors mutual fund expense ratios)
• Guaranteed lifetime withdrawal benefit (GLWB) rider: 0.50–1.50%
• Death benefit riders: 0.20–0.75%

Indexed Annuities: A Middle Path

Fixed indexed annuities (FIAs) link credited interest to the performance of a market index — typically the S&P 500 — subject to caps, participation rates, or spreads. If the index rises 15% and the cap is 8%, the contract credits 8%. If the index falls, the contract credits 0% (floor protection). They are classified as fixed annuities, not securities, and carry no direct market risk to principal.

FIAs are often marketed as having "market upside without downside risk" — which is technically accurate but incomplete. The cap and participation rate mechanisms mean returns significantly lag what a direct equity investor would earn in strong markets. They occupy a middle ground that suits risk-averse investors willing to trade upside for certainty.

Surrender Charges and Liquidity

Both fixed and variable annuities impose surrender charges for withdrawals during the initial period — typically 7 to 10 years. Charges often start at 7–10% of account value and decline by 1% per year. Most contracts allow a free annual withdrawal of 10% of the account value without penalty, but exceeding that triggers the charge.

Annuities are categorically illiquid products for the surrender period. Investors who may need access to capital should fund non-annuity accounts first.

Tax Treatment

Gains withdrawn from a non-qualified annuity are taxed as ordinary income — not capital gains — regardless of whether the growth came from interest or equity appreciation. This is a meaningful disadvantage relative to taxable brokerage accounts for investments held long-term. Annuities held inside an IRA receive no additional tax benefit from the insurance wrapper, making the fee structure even harder to justify in that context.

The right annuity — if any — fits a specific gap in a retirement income plan: longevity protection, principal guarantee, or tax deferral for high earners who have maxed all other tax-advantaged accounts. Without a clear gap to fill, the costs often outweigh the benefits.

This article is for informational purposes only and does not constitute financial advice.