How Variable Annuities Work and What You're Actually Buying

A variable annuity is an insurance contract where your payout depends on how well the investments inside it perform

Unlike a fixed annuity, which pays you a set amount each month for life, a variable annuity lets you choose how the insurance company invests your money. You pick from a menu of investment options — usually mutual funds — and your future payments go up or down based on whether those investments gain or lose value. If your investments perform well, your payments increase. If they perform poorly, your payments shrink. You are essentially betting that your chosen investments will outpace inflation and the fees you pay to own the annuity.

The insurance company still guarantees that you will not run out of money during your lifetime, assuming you choose a lifetime payout option. But the size of that payment is not may provide — it moves with the market. This is the core trade-off: more upside potential than a fixed annuity, but also real downside risk.

Key Takeaways

• Your monthly or annual payments from a variable annuity change based on investment performance, unlike fixed annuities where payments stay the same.
• You choose which investment options the insurance company uses with your money, typically from a list of mutual funds or similar portfolios.
• Variable annuities carry multiple layers of fees — mortality and expense charges, investment management fees, and often surrender charges if you withdraw money early.
• The insurance company guarantees you will not outlive your money if you choose lifetime payments, but does not may provide how much each payment will be.
• Variable annuities are complex products sold by insurance agents and financial advisors, and understanding the fee structure before you buy is critical.

How the investment choices work inside a variable annuity

When you buy a variable annuity, the insurance company sets up a separate account in your name. The money you contribute goes into this account, and you direct how it is invested. The company offers a menu of investment options — these are usually mutual funds or funds that behave like mutual funds, sometimes called subaccounts. You might see options labeled "Growth Stock Fund," "Bond Fund," "International Fund," or "Balanced Fund." You can split your money across multiple options or put it all in one.

As your investments gain or lose value, your account balance changes. When you start taking payments, the insurance company calculates each payment based on your current account balance, your age, and the payout option you chose. If your account has grown to $500,000, your first payment might be larger than if it had only grown to $400,000. Conversely, if the market drops and your account shrinks to $300,000, your payment shrinks too.

You can usually move money between investment options without triggering a tax event, though the insurance company may limit how often you can do this. Some variable annuities also let you switch to a fixed annuity later, locking in a may provide payment if market volatility becomes too stressful.

The fee structure: what you actually pay

Variable annuities are expensive products, and the fees are often buried in the contract. Understanding them before you buy is essential because they directly reduce your returns.

Mortality and expense (M&E) charges are the insurance company's cut for guaranteeing you will not outlive your money. These typically run 0.5% to 1.5% per year of your account balance. Investment management fees are charged by the mutual funds or subaccounts you choose, and these usually range from 0.25% to 1% per year, depending on the fund. Some variable annuities also charge administrative fees — flat annual charges of $25 to $100 or more.

Many variable annuities impose surrender charges if you withdraw more than a small amount (usually 10% per year) during the first 5 to 10 years. These charges can be 5% to 10% of the amount you withdraw. If you need your money early, these fees can be substantial. Some contracts also charge extra for optional features like may provide minimum income riders or death benefit riders, which can add another 0.5% to 1.5% per year.

When you add all these layers together, you might be paying 2% to 3% or more per year in total costs. Over decades, this compounds significantly and reduces the growth of your account.

may provide income riders and optional add-ons

Many variable annuities come with optional riders — extra features you can add for an additional fee. The most common is a may provide minimum income benefit (GMIB) or similar rider. This guarantees that no matter how poorly your investments perform, your income payments will never fall below a certain level. If your account drops 50% in a market crash, the rider ensures you still receive the minimum payment the contract promised.

Another popular rider is a may provide minimum withdrawal benefit (GMWB), which lets you withdraw a set percentage of your account each year without penalty, even if the account balance has dropped below that amount. A death benefit rider guarantees that if you die before you start receiving payments, your beneficiary will receive at least the amount you contributed, even if the account has lost value.

These riders sound appealing because they reduce risk, but they cost money — typically 0.5% to 1.5% per year. You need to weigh whether the peace of mind is worth the ongoing cost, especially if you have a long time horizon and can tolerate market fluctuations.

Variable annuities versus fixed annuities and other retirement savings

A fixed annuity pays you the same amount every month for life, regardless of market performance. You have no investment choices and no market risk, but you also have no upside if markets perform well. Fixed annuities typically have lower fees than variable annuities.

A traditional IRA or 401(k) lets you choose your own investments and keep all the gains, but you do not get the insurance company's may provide that you will not run out of money. You have to manage the risk of outliving your savings yourself. Variable annuities bridge this gap — you get investment choice and market upside, plus the longevity may provide — but you pay for that combination through higher fees.

If you are already maxing out your IRA and 401(k) contributions and have substantial savings left over, a variable annuity might make sense. If you are still building retirement savings, a traditional IRA or 401(k) is usually a better starting point because the fees are lower and you have more flexibility to access your money.

When to consider a variable annuity and when to avoid it

Variable annuities make the most sense for people who have a large lump sum to invest, expect to live well into their 90s, want may provide lifetime income, and are comfortable with market risk. They also work well if you want to leave money to heirs — some death benefit riders may support your beneficiary receives a minimum amount even if the market has been poor.

Avoid variable annuities if you need access to your money within the next 5 to 10 years, because surrender charges will eat into your returns. They are also a poor fit if you are uncomfortable with market volatility or do not understand the fee structure. Because variable annuities are sold by insurance agents and financial advisors who earn commissions, always ask how much the agent is being paid to sell you this product — commissions often range from 3% to 7% of your initial investment, which creates an incentive to sell you something you might not need.

Reading the contract and asking the right questions

Variable annuity contracts are long and dense. Before you sign, request the prospectus and the summary prospectus from the insurance company. The prospectus lists all fees, investment options, riders, and payout formulas. Read the sections on surrender charges, M&E charges, and any riders you are considering.

Ask your advisor or agent these specific questions: What is the total annual cost as a percentage of my account balance? How long is the surrender charge period, and what is the percentage? What happens to my payments if the market drops 30%? Can I switch to a fixed annuity later? What is your commission for selling me this product? If the advisor is vague or defensive about fees, that is a red flag.

You can also request an illustration showing how your account might grow under different market scenarios — 6% annual returns, 0% returns, and negative returns. This gives you a concrete sense of what your payments might look like in different situations.

Frequently Asked Questions

Can I lose money in a variable annuity?

Your account balance can decline if your chosen investments perform poorly, and your payments will shrink accordingly. However, if you choose a lifetime income option with a may provide minimum income rider, your payments will not fall below the may provide minimum, even if your account balance drops to zero. Without that rider, your payments are entirely dependent on investment performance.

What happens to my variable annuity if I die?

If you have not started receiving payments yet, your beneficiary typically receives your account balance or the amount you contributed, whichever is greater — though this depends on your specific contract and whether you purchased a death benefit rider. If you have already started receiving lifetime payments, what your beneficiary receives depends on the payout option you chose; some options continue payments to a spouse or end when ready.

Can I withdraw money from a variable annuity early?

You can withdraw money, but most variable annuities charge surrender fees if you withdraw more than 10% per year during the first 5 to 10 years. These fees can be 5% to 10% of the withdrawal amount. After the surrender charge period ends, you can withdraw without penalty, though you will owe income tax on any gains.

Is a variable annuity the same as a mutual fund?

No. A mutual fund is an investment only — you own shares and keep all the gains, but you have no may provide about income or longevity. A variable annuity is an insurance contract that wraps investments in a may provide that you will not run out of money during your lifetime. You pay for that may provide through higher fees.

Should I buy a variable annuity from my bank or from an insurance agent?

Variable annuities are sold by insurance agents, financial advisors, and sometimes banks. Regardless of where you buy, ask about the agent's commission and whether they are a fiduciary — meaning they are legally required to act in your best interest. A fiduciary advisor is more likely to recommend a variable annuity only if it truly fits your situation, not just because the commission is high.