Variable Annuity: What It Is and How It Works (2026)

A variable annuity is an insurance contract whose value moves with the market, since your premium gets invested in subaccounts rather than earning a locked-in rate. Depending on how those subaccounts perform, your balance can climb well beyond what a fixed product would ever pay, or it can shrink in a way a fixed annuity structurally cannot.

For someone with the right time horizon and stomach for volatility, that combination, real growth potential, tax deferral, and an optional path to guaranteed lifetime income, is not available anywhere else in the annuity world. For someone in the wrong situation, it is an expensive, hard-to-untangle product that can quietly erode a retirement nest egg. This guide walks through the mechanics, the true cost, and who actually belongs in one.

It helps to place this product on a spectrum before going any further. A MYGA sits at one end, a single locked-in rate with no market exposure at all. A fixed index annuity sits in the middle, offering upside tied to an index while guaranteeing a floor. A variable annuity sits at the far end, with no floor whatsoever and no ceiling either. Understanding where it lands on that spectrum makes every decision later in this guide easier to reason through.

What is a variable annuity?

Rather than crediting a fixed rate the way a MYGA does, a variable annuity grows or shrinks based on the specific subaccounts you choose, typically a menu of stock funds, bond funds and balanced portfolios that behave much like the mutual funds inside a 401(k).

Because there is no floor built into the design, a strong bull market can meaningfully grow your balance, while a sustained downturn can take a real bite out of it. That is the fundamental trade a buyer makes: giving up the safety a fixed contract provides in exchange for a shot at real market-driven growth.

Carriers typically offer a fairly wide subaccount lineup, often somewhere between 50 and 100 choices spanning large-cap growth, international equity, bond and balanced strategies, sometimes managed by well-known outside fund families under license to the insurance company. You choose your own mix and can usually rebalance among them without triggering a taxable event, since everything stays inside the same tax-deferred wrapper the whole time.

Who actually sells these contracts?

Because a variable annuity's subaccounts are securities, both the SEC and FINRA regulate the product, on top of standard state insurance oversight. The person selling it has to hold a securities license, commonly a FINRA Series 6 or Series 7, in addition to a state insurance license, which is a meaningfully higher bar than what is required to sell a fixed annuity.

That dual licensing exists because a purchase this complex is expected to come with a documented suitability review, a written record showing the recommendation actually fit your age, income, liquidity needs and risk tolerance. If nobody ever asked those questions before recommending the product, that alone is worth raising with a compliance department or a state insurance regulator.

How does a variable annuity work?

Every variable annuity moves through two distinct stages: building up the account, then eventually turning it into income.

The accumulation phase

Money goes in, either as one lump sum or spread across several payments, and gets allocated across the subaccounts you selected. From there, your contract's value simply tracks how those underlying investments perform, net of whatever fees apply along the way.

Growth during this stage is tax-deferred, meaning no tax bill shows up until money actually comes out. That mirrors how a traditional IRA works in spirit, with one meaningful difference: a non-qualified variable annuity has no IRS-imposed contribution ceiling the way an IRA does.

Fees keep running throughout accumulation regardless of how the subaccounts perform, which is easy to overlook in a strong year and painfully obvious in a weak one. A subaccount that is flat for the year still gets charged the M&E fee, the administrative fee and its own internal expense ratio, so the account can post a small loss even when the underlying market barely moved.

The distribution phase

Once you are ready to turn the account into cash flow, several paths are available:

• Annuitize the contract, turning the balance into a recurring check on whatever schedule you set, month to month, once a quarter, or once a year, running either for life or for a fixed stretch of years.
• Take systematic withdrawals on your own schedule without formally annuitizing, keeping more flexibility to adjust later.
• Activate a living benefit rider, if one was elected, which can guarantee income for life even if the account itself eventually runs dry.
• Withdraw the full balance as a lump sum, subject to any remaining surrender charge and the tax owed on the gain.

Types of variable annuities

Deferred variable annuity

By far the most common structure. You invest now and push income out to some future date, commonly 10 to 20 years away, which gives the subaccounts time to compound and gives tax deferral room to actually matter.

Immediate variable annuity

One deposit turns into a check that starts landing within roughly 30 days. Because those checks still depend on how the subaccounts underneath them are doing, the amount can bounce around from one period to the next, and that unpredictability is exactly why buyers looking for a steady, unchanging number usually pick a fixed immediate annuity instead.

Registered index-linked annuity (RILA)

A newer product that sits between a fixed index annuity and a variable annuity. Growth ties to a market index, and a buffer absorbs part of a loss rather than all of it, meaning you accept some downside in exchange for more upside than a fixed index annuity typically allows. Our full RILA guide breaks down how that buffer actually works.

Lined up side by side, the three types trade risk and reward along a clear gradient. Deferred variable annuities ask for the most patience and offer the most raw upside. Immediate variable annuities trade predictability for speed, useful mainly when income cannot wait but some variability is tolerable. RILAs split the difference between full market exposure and a fixed index annuity's hard floor, which is why they have grown into their own distinct category rather than staying a footnote inside either parent product.

What a variable annuity actually costs

Cost is the single biggest knock against this product, and it is worth seeing the full breakdown rather than one blended number.

Layer a typical set of these together and the combined bill usually lands somewhere between 2% and 4% a year. Applied to a $250,000 balance, that translates to roughly $5,000 to $10,000 leaving the account every single year, none of which sticks around to compound alongside the rest of your money.

That fee load is exactly why a variable annuity needs a genuinely long runway to make sense. The account has to clear a meaningfully higher gross return just to net the same result an investor would get holding a comparable low-cost fund outside an insurance wrapper.

Commissions add another layer worth understanding, even though they rarely appear as a line item on your statement. A selling agent can earn anywhere from 3% to 8% upfront on a variable annuity sale, paid by the insurance company rather than deducted visibly from your account, which is exactly the incentive structure that draws so much scrutiny from regulators and consumer advocates alike. That commission does not come directly out of your pocket, but the product's overall cost structure is built to recover it over time regardless.

Variable annuity vs fixed annuity: who bears the risk

The cleanest way to tell these two apart comes down to a single question: whose balance sheet takes the hit if the underlying investments go sideways?

Anyone with roughly a decade or less before retiring, and no room in the budget for a real setback, tends to fit a locked-in-rate contract, a MYGA especially, far better than one that leaves the outcome up to the market.

Variable annuity vs fixed index annuity

Many people cross-shop these two when they are weighing market participation against downside protection. In short, a fixed index annuity credits growth tied to an index while guaranteeing a floor of zero, so a bad index year cannot pull your balance down.

A variable annuity offers a real shot at higher returns but keeps genuine downside exposure attached. See our full comparison of fixed index annuities against variable annuities for a detailed side-by-side breakdown of how the two actually differ.

The comparison matters most for someone sitting somewhere in the middle emotionally, not fully comfortable with a hard cap on gains but not willing to stomach a real loss either. For that person, running the numbers side by side on a specific dollar amount, rather than deciding in the abstract, usually settles the question faster than any general rule of thumb could.

Riders: paying for guarantees on top of the base contract

Riders are optional features layered onto the base contract, usually for an ongoing fee, and a few of them matter a great deal for retirement planning specifically.

Guaranteed lifetime withdrawal benefit (GLWB)

A GLWB rider guarantees a yearly payout calculated as a fixed percentage against a separate, notional figure called the benefit base, and that guarantee keeps running for life even after the real account balance hits zero. During the years you delay taking any income, the benefit base climbs on its own schedule, commonly 5% to 7% annually, regardless of whether the actual subaccounts gained anything at all that year.

As a hypothetical illustration with numbers of our own, imagine someone at 58 places $220,000 into a variable annuity carrying a GLWB rider with a 6.5% simple annual growth rate on the benefit base. After 12 years of deferral, that benefit base would sit at roughly $391,600 ($220,000 plus twelve years of $14,300 growth), even in a year the real subaccounts went nowhere. Electing a 5% withdrawal rate against that base at that point would produce close to $19,580 a year, guaranteed for as long as that person lives, regardless of what the actual account balance does afterward.

Guaranteed minimum income benefit (GMIB)

This one guarantees a minimum income level if you choose to annuitize, independent of how the account value has performed. It offers less day-to-day flexibility than a GLWB but still puts a floor under your eventual retirement income.

Enhanced death benefit

A standard death benefit typically returns at least your original premium. An enhanced version can instead lock in the highest value the contract ever reached on an anniversary date, which matters most if the market happens to be down when death occurs.

Layering more than one rider onto the same contract is common, but each one adds its own ongoing charge, and those charges compound against each other rather than offsetting. A contract carrying both a GLWB and an enhanced death benefit, for example, could easily add 1.5% to 2% a year on top of the base M&E and administrative fees, which is worth weighing carefully against how much you actually expect to use either guarantee.

How the IRS treats a variable annuity

Growth stays untaxed while it remains inside the contract, and the bill only comes due once money actually leaves it, though the details of that bill are less favorable than many buyers expect.

• Earnings come out before principal does. Under last-in-first-out accounting, whatever the account has gained gets withdrawn first, and every one of those dollars is taxed at whatever bracket your ordinary income falls into, never the friendlier long-term capital gains rate.
• An early exit costs extra. Take money out before turning 59 and a half and the IRS tacks on a 10% penalty, stacked directly on top of the income tax already due on the taxable share.
• The cost basis does not reset when you die. A stock portfolio held in a regular account gets a stepped-up basis at death that can erase built-in gains for tax purposes; a variable annuity offers no such reset, so your heir inherits the full tax bill on everything the contract has earned.
• Retirement account money stays fully taxable. When the premium came from an IRA or 401(k), every dollar that comes back out is ordinary income, since it was never taxed on the way in to begin with.

Tax deferral tends to matter most for someone in a high bracket today who expects a meaningfully lower bracket in retirement. For a lot of retirees, that specific math no longer tilts in favor of a variable annuity over a plain taxable brokerage account.

A qualified variable annuity inside an IRA is also subject to the same required minimum distribution rules as any other IRA asset, currently starting at age 73, and those distributions get calculated against the account's full value including the benefit base attached to certain riders in some cases. If you decide the product no longer fits, moving to a different carrier through a 1035 exchange lets you swap one annuity for another without triggering a current tax bill, though any surrender charge on the original contract still applies.

How surrender charges work

Contracts typically lock you in for somewhere between five and nine years before the surrender window closes. Pull out more than the penalty-free allowance, generally around a tenth of the account each year, while that window is still open, and expect a charge that commonly opens around 7% to 9% and shaves off roughly a point every year until it hits zero.

As an example, picture a contract with a 6-year surrender schedule starting at 6% and declining by 1% annually. Surrendering the full contract in year three would trigger a 4% charge on the amount withdrawn, since two years of step-downs would already have applied. Our full guide to annuity surrender charges walks through how these schedules get calculated and how to minimize the cost of exiting early.

Unlike a fixed annuity, a variable annuity generally does not add a market value adjustment on top of the stated surrender charge, since there is no underlying bond portfolio whose value needs reconciling the way there is on a fixed contract. That makes the printed surrender schedule the complete picture of what an early exit costs, without an extra adjustment layered on that can be harder to estimate in advance.

Who a variable annuity actually fits

This is not a product where meeting most of the criteria is enough. A variable annuity tends to make sense only when every one of these is true at once:

• The money is genuinely untouched for 15 to 20 years or longer, giving compounding real time to overcome the drag of fees
• Your retirement accounts are already fully funded for the year and you are hunting for another place to grow savings tax-deferred
• Real market swings do not rattle you, including a scenario where a meaningful chunk of the deposit disappears for a while
• A guaranteed paycheck later is worth paying an ongoing rider cost for today
• Your tax bracket now sits well above where you expect to land once you actually retire

Who should stay away

This product gets oversold more often than almost any other annuity type, frequently to buyers who never should have been shown it in the first place. Skip it if any of the following describes your situation:

• Retirement is roughly a decade away or closer, leaving too little runway to bounce back from a rough patch once fees take their cut
• Not losing what you already have ranks above growing it, a job a plain fixed contract or MYGA handles far more directly
• Tax-advantaged room still sits unused in an IRA, 401(k) or HSA, all of which are typically smarter places to defer taxes first
• Touching that money before the surrender period ends is a realistic possibility
• The pitch is coming from someone with an obvious stake in the sale, in which case pausing for an outside opinion before signing is worth the delay

How to buy one the right way

You will not find this product sold outside a licensed channel, wirehouses, independent broker-dealers and banks among them, since the securities inside every subaccount legally require whoever sells it to hold both a securities license and a state insurance license at the same time.

Before signing anything:

• Read the prospectus in full. Every variable annuity has one, and it discloses every fee, every subaccount option, every rider term and the complete surrender schedule.
• Add up the total cost. Get a clear breakdown of the M&E charge, the administrative fee, subaccount expenses and any rider costs, then total them into one honest annual figure.
• Know the surrender schedule cold. Understand exactly what leaving early would cost you, year by year.
• Check the carrier's financial strength. Confirm the current AM Best rating and stick with carriers rated A- or better.
• Get an independent read. A second opinion from someone who is not earning a commission on the sale can catch things a single pitch will not.
• Ask how the benefit base actually works, in plain language. If the person recommending a GLWB or GMIB rider cannot explain the difference between the benefit base and your real account value without hesitating, that is worth pausing over before you sign.
• Confirm what happens at the end of the surrender period. Some contracts automatically renew into a new surrender schedule if you do not act, so know your options and your deadline in writing.

If you are weighing a variable annuity against a safer alternative, we can compare it side by side with a fixed annuity or MYGA from other top-rated carriers so you can see the real numbers for your own situation, starting with a free, no-obligation quote.