Why an annuity might be a costly mistake for your portfolio

When investors near retirement, the promise of guaranteed income can sound like an oasis in a desert of market volatility. Annuities are frequently sold as the ultimate risk-free retirement strategy product that promises to turn a nest egg into a predictable, pension-like paycheck for life.

However, beneath that comforting pitch lies a complex, highly restrictive financial product that can quietly sabotage long-term wealth. For many investors, committing capital to an annuity isn’t just unnecessary; it can be one of the most expensive financial choices a retiree makes.

Here is why purchasing an annuity could be a costly mistake for your portfolio, and what you need to consider before signing on the dotted line.

Annuities have opaque and exorbitant fee structures

One of the most immediate drags on an annuity’s performance is its cost structure.

Unlike low-cost index funds or ETFs, which often carry expense ratios below 0.10%, variable and indexed annuities often have total annual fees exceeding 3% to 4%.

Mortality and expense (M&E) charges: Often running between 1.2% and 1.8% annually, this fee covers the insurance company’s risk of paying out lifetime benefits.
Administrative & management fees: Mutual fund sub-account fees within variable annuities often range from 0.5% to 1.5%.
Rider fees: Optional features, such as guaranteed minimum withdrawal benefits (GMWB) or inflation adjustments, frequently add another 1% or more to your annual cost.

Over a 20-year retirement, paying 3% or more in annual fees severely erodes compound growth, costing tens or hundreds of thousands of dollars in lost market performance.

Severe liquidity caps and penalty surrender charges

Annuities are notoriously illiquid. Once you transfer capital into an annuity contract, accessing your cash beyond a strict limit comes with severe penalties.

Most contracts include a surrender period, typically lasting three to 10 years, during which withdrawing more than the standard 10% penalty-free allowance triggers a surrender charge. These charges can start as high as 7% to 10% of the account value in year one, scaling down slowly over time.

If an unexpected medical emergency, major home repair, or healthcare need arises, your money is effectively locked behind a costly paywall.

Retirement planning is complex enough; adding an annuity might, in some cases, provide a costly and false sense of security.

FG Trade / Getty Images

Capped upsides limit your returns

Fixed-indexed annuities (FIAs) are often pitched with the alluring promise of “market upside with zero downside risk.”

While the downside protection is real, the market participation is heavily restricted through artificial caps, participation rates, and spread fees.

Return caps: If the S&P 500 surges 22% in a year, but your contract has a 6% cap, your return is limited to 6%.
Participation rates: If your contract features a 70% participation rate and the market gains 10%, you receive only 7%.
Exclusion of dividends: Index-linked annuities almost universally calculate returns based strictly on price movement, excluding dividend yields. Historically, dividends account for roughly 15% to 20% of the S&P 500’s total return over time.

You absorb the risk of underperforming inflation during bull markets, while the insurance company retains the excess upside to profitability.

More Retirement:

Loss of favorable capital gains tax treatment

In a standard taxable brokerage account, long-term investments held for more than a year qualify for favorable long-term capital gains tax rates (0%, 15%, or 20%, depending on income).

Annuities trade this tax advantage for tax-deferred growth. When you take withdrawals from a non-qualified annuity:

Earnings are distributed on a last-in, first-out (LIFO) basis, meaning profit comes out first.
Withdrawals are taxed at your ordinary income tax rate, which can reach as high as 37%.
If you take withdrawals before age 59½, you face an additional 10% IRS tax penalty.

Transforming lower capital gains rates into higher ordinary income tax rates can create a net tax disadvantage over the long run.

Inflation risk erodes purchasing power of fixed annuity payments

Unless you pay extra for an inflation-adjusted rider (which reduces your starting payout significantly), fixed annuity payments remain static.

A payout of $2,500 a month might sound sufficient at age 65, but at a standard 3% annual inflation rate, that same monthly payment loses nearly 45% of its purchasing power by age 85.

Unlike a diversified portfolio of equities, dividend-growth stocks, and real estate, which naturally appreciate and adjust alongside inflation, fixed annuity income streams remain frozen while expenses rise.

Consider annuity alternatives

Before locking capital away in an insurance product, evaluate alternative strategies that offer predictable cash flow while maintaining liquidity and control.

A systematic withdrawal strategy: Using a flexible 3.5% to 4% withdrawal rate from a low-cost, multi-asset portfolio allows capital to continue growing while generating monthly income.
Bond / CD ladders: Building a staggered ladder of U.S. Treasury bonds or high-yield CDs locks in guaranteed yield across a set time horizon without insurance fees.
Optimized Social Security claiming: Delaying Social Security claims from age 62 to age 70 increases your guaranteed, inflation-protected monthly payout by roughly 8% per year without ongoing management expenses.