How Annuity Income Riders Work

By Charles Mungovan, Founder, licensed insurance producer · Published 2026-09-19 · Last reviewed 2026-09-19

What an income rider is

An income rider is an optional feature added to certain annuity contracts, usually for a fee. It defines an amount the insurer will pay out each year once income is turned on, generally for the rest of the owner’s life, under the terms written in the contract. It is a guarantee about future withdrawals — not a separate investment account and not a separate return.

Two numbers, and they are not the same

This is the concept that causes the most confusion, so it is worth stating directly. A contract with an income rider tracks two separate figures.

The account value — the actual money in the contract. This is what can be withdrawn, surrendered, or in most contracts passed to a beneficiary.
The benefit base, sometimes called the income base — a bookkeeping figure used only to calculate the guaranteed income the rider will pay. It is generally not cash, generally cannot be withdrawn as a lump sum, and generally is not what a beneficiary receives.

A contract can show a benefit base that is considerably higher than its account value. That is a feature of how the rider calculates income, not evidence that the money has grown by that amount.

What a roll-up actually is

Many riders increase the benefit base by a stated amount each year during a deferral period. That increase is commonly called a roll-up. It is a contractual crediting rule applied to the bookkeeping figure, not an investment return on your money, and it does not increase what you could withdraw or surrender. Roll-ups typically stop at a stated age, after a stated number of years, or when income begins — whichever the contract specifies.

How income is determined

When income is turned on, the annual amount is generally calculated by applying a withdrawal percentage to the benefit base. That percentage is set by the contract and usually depends on the age at which income starts and whether payments cover one life or two. Waiting longer generally produces a higher percentage, which is why the timing decision matters. The resulting payments continue under the contract terms and depend on the insurer’s claims-paying ability.

Guarantees apply only as described in the issued contract and depend on the claims-paying ability of the issuing insurer. Annuities are not bank deposits, are not FDIC or NCUA insured, and are not guaranteed by any federal government agency.

The fee

A rider fee is generally charged every year the rider is in force, whether or not income has started, and it is typically deducted from the account value. That is a meaningful detail: the fee reduces the real money in the contract, even while the benefit base is being credited with a roll-up. Some contracts calculate the fee against the benefit base rather than the account value, which means the charge can grow over time. The contract states which applies.

If the rider is never used

Fees paid for a rider that is never activated are generally not refunded, and the benefit base generally has no value on its own. If the plan is to surrender the contract or take the account value later, a rider may be paying for a guarantee that will never be exercised. That is a reasonable trade for someone who wants the option and understands the cost; it is a poor trade for someone who was never going to use it.

At death

What a beneficiary receives is set by the contract, and in most cases it relates to the account value rather than the benefit base. Some contracts offer a separate death-benefit rider with its own terms and its own fee. This varies enough between contracts that the only reliable answer is the one in the document itself.

Questions to ask

What is the account value and what is the benefit base, stated separately?
What is the annual rider fee, is it charged against the account value or the benefit base, and can it change?
When does the roll-up stop?
What withdrawal percentage applies at the ages being considered, for one life and for two?
What happens to the guarantee if a withdrawal larger than the permitted amount is taken?
What would a beneficiary actually receive?
What happens if the account value reaches zero while income continues?
Can the rider be cancelled, and what happens to fees already paid?

Educational information only. This page is not individualized insurance, investment, tax, legal, or accounting advice, and it is not a recommendation to buy or replace any product.