Can Annuities Provide Reliable Retirement Income?

Americans are living longer, and traditional pensions are disappearing. If you’re facing decades of retirement without a steady paycheck, you need a plan to make your savings last. Annuities convert a lump sum into guaranteed lifetime income, like creating your own pension. But they come with trade-offs, including fees, complexity, and limited liquidity. To decide whether one makes sense, you need to understand how they work and when guaranteed income is worth the constraints.

The Problem Annuities Are Designed to Solve

Americans retiring today may need to fund 30 years or more of expenses. Rising life expectancy increases longevity risk—the chance you’ll outlive your savings.

Annuities address this uncertainty by transferring longevity risk to an insurance company. In exchange for a lump sum or series of payments, the insurer guarantees you income for as long as you live.

How Annuities Work

You purchase an annuity from an insurer and fund it with a lump sum or a series of payments. The money grows tax-deferred until you begin withdrawals.

During the accumulation phase, your funds are typically locked in. Early withdrawals often trigger surrender charges from the insurer, plus a 10% IRS penalty if you’re under age 59½. When you’re ready to begin receiving income, you can choose regular payments through annuitization or take a lump sum. Payments include your original investment and any earnings, less applicable fees.

Types of Retirement Annuities

Annuities come in several forms, each designed for different retirement timelines and income needs.

Immediate Annuities

Immediate annuities begin paying within a year of purchase. You fund them with a lump sum, which converts directly into a lifelong payment stream. They’re often used to cover baseline expenses, such as housing or groceries.

They can also be useful after receiving a windfall. Illia Kyslytskyi, Head of Research at Yaru Investments, says immediate annuities may make sense if you’ve received a large lump sum and “need to act somehow instead of sitting on a pile of cash or cash equivalents.”

Deferred Income Annuities

Deferred income annuities postpone payments to a future date, allowing your investment to grow first. According to Kyslytskyi, the typical buyer has no pension, ongoing non-discretionary expenses, and “a strong desire to have a hard plan.”

These products specifically target longevity risk by providing income later in retirement—such as age 80 and beyond—when other savings may be depleted. Because payments begin later, they generally cost less upfront than immediate annuities.

Fixed Annuities

Fixed annuities provide a guaranteed interest rate and predictable payments that do not fluctuate with the market. They’re typically used by conservative investors seeking stability.

Variable Annuities

Variable annuities invest in market-based funds, offering growth potential along with market risk. Optional income guarantees are available, but increase costs.

Indexed Annuities

Indexed annuities link returns to a market index, such as the S&P 500, while offering principal protection. When markets rise, returns are credited based on index performance—often subject to caps or participation rates. When markets fall, principal is protected, but no interest is credited for that period.

Kyslytskyi notes that features such as indexing or inflation protection can be compelling for retirees concerned about purchasing power over a 20- or 30-year retirement.

How Annuities Generate Income

Annuities convert your lump sum or series of payments into a steady income stream through a process called annuitization. When you’re ready to start receiving payments, the insurance company calculates your income based on several factors:

• Age and life expectancy: The older you are when payments begin, the higher your monthly income. The insurer expects to make payments over a shorter period, so they can afford to pay you more each month.
• Interest rates at the time of annuitization: Higher rates mean better returns on the money the insurer invests, which translates to higher payments for you.
• Contract structure: This includes the type of annuity you purchased (fixed, variable, or indexed), your chosen payout option, and any added riders, such as cost-of-living adjustments or death benefits.

Common Payout Structures

Consider whether your priority is maximizing personal income or providing for beneficiaries, as payout structures involve direct trade-offs between payment amounts and survivor benefits.

Your payout structure determines how much you receive each month and what happens to your annuity when you die.

Single Life Annuities

A single life annuity provides the highest monthly payment because it covers only one person and stops completely when you die. There’s no consideration for a spouse or beneficiaries once you pass away, even if you’ve only received income for a few months.

Joint Life Annuities (Survivorship Options)

Joint life annuities cover two people, typically spouses, and continue making payments until both individuals have died. Within this structure, you can choose a joint and survivor option, which continues payments at 100% after the first death, or a joint and two-thirds survivor option, which reduces payments to 67% after the first death but typically offers slightly higher initial payments.

Fixed-Period Annuities

Period-certain annuities guarantee payments for a specific timeframe, commonly 10, 15, or 20 years, regardless of whether you’re alive. If you die before the guaranteed period ends, your beneficiaries receive the remaining payments for the remainder of the specified period.

When Annuities Deliver on Their Promise

Annuities are marketed as a way to “guarantee income for life,” and in the right situation, they can. But whether they deliver depends on what problem you’re trying to solve.

Annuities work well if you need a predictable income that doesn’t depend on market performance. They’re a strong fit for retirees who worry about outliving their savings, don’t have enough guaranteed income from pensions or Social Security, or prefer a “set it and forget it” budgeting approach.

Bonds are another popular option for generating low-risk retirement income, but they don’t offer the same longevity protection. “Clients often forget that bonds do have market risks,” says Rafael Rubio, financial advisor and president of Stable Retirement Planners. “People have been taught that bonds are the safe assets in a portfolio. In a down market, you would sell your bond at a loss, whereas an annuity can guarantee you income for life. The longevity risk is transferred from you to the insurance company.”

They’re a poor fit if you need easy access to your money, expect large, irregular expenses, or want control over how your portfolio is invested. Once you annuitize, you’ve locked in your payments.

Trade-Offs and Limitations to Understand in Annuities

Loss of Liquidity and Control Over Principal

Once you annuitize, you can’t access your principal as a lump sum. The money is locked into your chosen payment structure. So, you can’t withdraw larger amounts for emergencies or unexpected expenses.

Fees and Surrender Charges

Annuities come with high costs. Variable and indexed annuities charge fees for insurance coverage, administration, and extra features. If you withdraw money early, there’s a surrender charge, which decreases over time. These fees can eat into your savings if you need your money before the contract ends.

Complexity and Contract Variation

Annuity contracts are difficult to compare and understand. Two similar products can have vastly different caps, participation rates, and guarantees, which makes it easier for you to be misled during the sales process.

The Bottom Line

Annuities can convert your savings into guaranteed lifetime income, offering peace of mind against the scary feeling of “Will I outlive my money?” But that security comes at a cost. You’ll lose access to your principal, pay fees, and lock yourself into a contract that can be difficult and expensive to exit.

Before buying an annuity, ask yourself whether guaranteed income is worth the tradeoffs. Consider how much you already have from other income sources, how much you need for emergencies, and your health situation. If you decide an annuity is right for you, make sure to shop around, read the terms carefully, and consider working with a fee-only financial advisor who doesn’t earn commissions on annuity sales.