What Is a Life Annuity With Period Certain: Payouts, Taxes, and Beneficiaries

A life annuity with period certain is an insurance contract that pays you a set income for the rest of your life and also guarantees payments for a minimum number of years you pick at purchase, so if you die inside that window, a beneficiary you name collects the remaining payments until it closes. You fund it with a lump sum or series of premiums, and the insurer takes on the risk that you live longer than expected.

The Two Guarantees in One Contract

Two separate promises sit inside the same policy. The first is the certain period: a fixed stretch of years, commonly 10 or 20, during which the insurer must send payments no matter what. Someone receives a check every month of that stretch, whether you are alive to cash it or not. The second promise is life-contingent. As long as you are breathing, payments keep coming for the rest of your days.

The handoff between the two is automatic. If you chose a 10-year certain period and you are alive at the end of year 10, the check on the first of the next month looks exactly like the one before it. Same amount, same schedule. The contract stays in force until you die.

If You Die During the Certain Period

Die before the guaranteed window closes and the insurance company redirects your remaining payments to the beneficiary named in the contract. The dollar amount does not change and the schedule does not change. Pick a 15-year certain period, die in year 8, and your beneficiary collects the remaining 7 years of payments.

If the primary beneficiary has also died, payments move to a contingent beneficiary listed in the contract. Because the money passes by beneficiary designation rather than through a will, it generally reaches the recipient without going through probate. The insurer’s obligation ends once the final guaranteed check is sent.

Federal tax law backs this up. Under 26 U.S.C. § 72(s), if the contract holder dies after payments have started, the remaining interest must be paid out at least as quickly as it was being distributed at the time of death, meaning the insurer cannot slow the beneficiary’s payments down.¹

If You Outlive the Certain Period

Once the guaranteed window closes, the contract becomes purely life-contingent. The insurer keeps paying you for as long as you live, but the backstop for your beneficiary is gone. Die one day after the certain period ends and no further payments go to anyone. The contract simply stops.

This matters for estate planning. During the certain period your heirs have a financial cushion; after it lapses, they don’t. If leaving money to heirs beyond that window is a priority, a separate life insurance policy or a different annuity structure may fit better.

Picking the Length of the Certain Period

Insurers typically offer four standardized options:

5 years, the shortest guarantee and the highest monthly payment of the four.
10 years, the most commonly selected length, balancing income size with beneficiary protection.
15 years, a middle choice that stretches the safety net at the cost of a somewhat smaller check.
20 years, the longest standard guarantee, which cuts monthly income the most but gives heirs the widest protection.

You lock the length in at purchase and it cannot be changed once payments begin. A longer certain period loads more risk onto the insurer, since it may owe payments for more years regardless of your lifespan, and the insurer prices that risk by shrinking each monthly check. There is no federal age cap for buying an annuity, though individual insurers set their own maximum issue ages, often between 80 and 85 for immediate annuities.

Compared to a Straight Life Annuity

A straight life annuity, sometimes called “life only,” pays income for your lifetime with no guaranteed period at all. Die a month after payments start and the insurer keeps the rest. Because the insurer takes on less risk, a straight life contract funded by the same premium produces a bigger monthly check than a life annuity with period certain.

The longer the certain period you add, the wider that gap grows. A 20-year guarantee reduces your income more than a 10-year, and a 5-year reduces it the least. The exact numbers depend on your age, the insurer’s pricing, and prevailing interest rates, but the pattern holds: more protection for your beneficiary means a smaller check for you.

Adding a Spouse: Joint and Survivor With Period Certain

Some contracts pair a certain period with a joint and survivor annuity. Payments then continue for as long as either you or a second person, usually a spouse, is still alive. Layer a certain period on top and you get three tiers of coverage: payments for the life of the first annuitant, then the life of the survivor, and if both die inside the guaranteed window, a named beneficiary receives what remains until the window closes.

After the certain period ends, the contract reverts to pure joint-life status. If the surviving spouse is still alive, payments continue, often at a reduced percentage such as 50% or 75% of the original amount, depending on contract terms. If both annuitants are already gone and the certain period has also expired, the contract terminates.

How Your Payments Are Taxed

The IRS taxes annuity distributions under 26 U.S.C. § 72, and how much of each payment is taxable depends on whether you funded the contract with pre-tax or after-tax money.¹

If you bought the annuity with money you already paid tax on (a “non-qualified” annuity), part of each payment is treated as a return of your original investment and is not taxed again. The IRS uses an exclusion ratio: your total investment in the contract divided by the total expected return. That fraction is the tax-free share of each check. Once you have recovered your full investment, every dollar of every later payment is taxable as ordinary income.¹

If the annuity was funded entirely with pre-tax dollars through a traditional IRA or employer plan, you never paid income tax on the money going in, so the full amount of each payment is taxable as ordinary income. There is no basis to recover. If you made some after-tax contributions to a qualified plan, a simplified method lets a small portion come back tax-free, but only on that after-tax share.¹

How a Beneficiary Is Taxed

When a beneficiary picks up the remaining payments during the certain period, the tax treatment follows what the original annuitant had been doing. Under the General Rule described in IRS Publication 575, a beneficiary inheriting payments from a non-qualified annuity applies the same exclusion percentage the original owner was using, and the tax-free portion of each check stays fixed at that percentage.²

If the beneficiary is receiving only the guaranteed period-certain payments and not any life-contingent ones, a different rule applies. The beneficiary excludes each payment from income until the combined tax-free amounts received by the annuitant and the beneficiary together equal the total cost of the contract. After that, remaining payments are fully taxable.²

One useful break for heirs: distributions received after the death of the contract holder are generally not subject to the 10% early withdrawal penalty, regardless of the beneficiary’s age.³

Early Withdrawal Penalty Before 59½

Take money from a non-qualified annuity before age 59½ and the taxable portion of each distribution carries an additional 10% penalty tax under 26 U.S.C. § 72(q).¹ Several exceptions wipe the penalty out:

Distributions made after the holder’s death.
Total and permanent disability of the contract holder.
A series of substantially equal periodic payments made over your life or life expectancy. Modifying that schedule before you turn 59½, or before five years of payments (whichever comes later), triggers back taxes and interest.
Payments from an immediate annuity contract.

That last exception matters here, because a life annuity with period certain is often sold as an immediate annuity: you pay a lump sum and payments begin within a year. When the contract qualifies, the 10% early-withdrawal penalty does not apply regardless of your age.¹ Qualified annuities inside IRAs or employer plans follow a separate set of early-distribution rules under § 72(t), with their own exceptions.⁴

Getting a Lump Sum After Payments Start

Once the contract has been annuitized and payments are flowing, your ability to pull the remaining money out as a lump sum is sharply limited. Most contracts do not let you surrender the policy or take a large withdrawal after the payment stream begins. Some include a commutation provision that lets you convert future certain-period payments into a single discounted lump sum, but the amount is calculated using actuarial present-value formulas and will be less than the total of the remaining scheduled payments.

Whether commutation is available depends entirely on your contract’s terms, so confirm the feature exists before you buy if lump-sum access matters to you. A large distribution in a single year can also push you into a higher tax bracket and accelerate the tax bill.

Required Minimum Distributions for Annuities in an IRA

If your annuity sits inside a qualified retirement account such as a traditional IRA, required minimum distribution rules apply. You generally must begin taking distributions by April 1 of the year after you turn 73. Annuity payments you are already receiving can count toward that obligation; if you bought the annuity with a portion of your IRA balance, you can combine the annuity’s value with your remaining account balance when calculating the RMD, then subtract the annuity payments you have already received during the year.⁵

Miss the deadline and the shortfall is subject to a 25% excise tax, dropping to 10% if you correct the mistake within two years.⁶ Non-qualified annuities bought with after-tax money outside a retirement account are not subject to IRS RMD rules, though they still have to comply with the distribution-at-death requirements under § 72(s).

1
Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
2
Internal Revenue Service. Publication 575 (2025), Pension and Annuity Income
3
Internal Revenue Service. Topic No. 410, Pensions and Annuities
4
Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
5
Internal Revenue Service. Publication 590-B (2025), Distributions From Individual Retirement Arrangements
6
Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs