Variable Annuities Explained: Subaccounts, Charges, and Risk

How does a variable annuity actually work?

Premium is allocated among subaccounts that function like mutual funds, each tracking a stated investment objective. Contract value rises and falls daily with the performance of those subaccounts, net of charges, with no floor protecting principal on the base contract.

When a variable annuity is issued, the owner selects an allocation across a menu of subaccounts offered under the contract - equity, bond, balanced, and sometimes managed volatility strategies. Each subaccount holds a separate portfolio of securities and prices daily, much like a mutual fund share class, except the vehicle wrapping it is an insurance contract rather than a brokerage account.

Because the underlying holdings are market securities, the account value is not fixed and is not guaranteed by the insurer. A period of declining markets reduces contract value directly, and nothing in the base contract restores that loss. Any tax deferral, death benefit, or income guarantee attached to the contract operates alongside this market exposure rather than eliminating it.

What charges apply inside a variable annuity?

A variable annuity layers a mortality and expense risk charge, an administrative fee, underlying fund expenses within each subaccount, and separate rider fees for any optional living or death benefit, all deducted continuously from contract value.

The mortality and expense risk charge compensates the insurer for the cost of any death benefit and for the risk it assumes on annuitization pricing. It is expressed as an annual percentage of account value and is deducted regardless of market performance. An administrative fee, sometimes a flat dollar amount and sometimes a percentage, covers recordkeeping.

On top of those contract-level charges, each subaccount carries its own underlying fund expense ratio, identical in structure to a mutual fund expense ratio. Any optional rider - a guaranteed lifetime withdrawal benefit or an enhanced death benefit - adds a further annual charge on top of all of the above. The combined effect is a total annual cost meaningfully higher than a fixed or fixed-indexed contract, and it applies whether or not the subaccounts gain value in a given year.

• Mortality and expense risk charge - annual percentage of account value
• Administrative fee - flat or percentage-based
• Underlying subaccount fund expenses - vary by fund selected
• Optional rider charges - living benefit, enhanced death benefit, or both
• Surrender charge - applies to withdrawals above the free amount during the surrender period

What do living and death benefit riders actually guarantee?

Living benefit riders guarantee a lifetime withdrawal amount or income base calculated separately from the market-exposed account value; death benefit riders guarantee a minimum payout to a beneficiary. Neither rider protects the account value itself from market decline.

A guaranteed lifetime withdrawal benefit tracks a separate figure, often called a benefit base or income base, that grows by a stated roll-up rate during an accumulation period and is used only to calculate a future withdrawal percentage. It is not cash value and cannot be withdrawn as a lump sum. The actual account value can fall well below the benefit base while the guaranteed withdrawal amount continues to be paid, which is the specific protection the rider is priced to provide.

A death benefit rider works on a similar principle, guaranteeing a beneficiary payout equal to the greater of the account value or a stepped-up or roll-up figure, again independent of subaccount performance. Every rider is optional, adds an identifiable annual charge, and should be evaluated against what it actually pays rather than against the marketing name attached to it.

Why does a variable annuity require a prospectus?

A variable annuity is registered as a security because premium is invested in market-based subaccounts. Federal securities law requires a prospectus describing charges, subaccount options, and risks to be delivered before or at the point of sale.

Because the owner bears investment risk on the subaccounts, a variable annuity is treated as a security rather than solely as an insurance product, and its sale is subject to securities regulation in addition to state insurance law. The prospectus is the document that itemizes every charge described above, along with the historical performance and objective of each subaccount, and it should be read in full rather than skimmed for the cover page summary.

This is a structural difference from fixed and fixed-indexed annuities, which are not securities and are not sold with a prospectus, because the insurer - not the owner - bears the investment risk on those contracts.

How does a variable annuity differ from fixed and fixed-indexed contracts?

A fixed annuity credits a set interest rate declared by the insurer. A fixed-indexed annuity credits based on an external index's performance but applies a floor, typically zero, against negative crediting. A variable annuity has neither a declared rate nor a floor on the account value.

The three contract types sit on a spectrum of who bears investment risk. In a fixed annuity, the insurer bears the risk and guarantees a rate for a stated period. In a fixed-indexed annuity, the insurer still guarantees no loss of principal from index performance, crediting a return tied to an index subject to a cap, spread, or participation rate. In a variable annuity, the owner bears the risk directly through subaccounts that can lose value in the same way a mutual fund can.

This is why comparing a variable annuity's potential upside against a fixed-indexed contract's capped upside, without also weighing the downside exposure and the additional layer of charges, produces an incomplete picture. The two products are built to do different jobs.