How Income Annuities Work and What They Pay You

An income annuity converts a lump sum into regular monthly payments for life

An income annuity is a contract with an insurance company where you give them a sum of money upfront, and they promise to send you a fixed payment every month for the rest of your life. You stop worrying about whether your money will run out — the insurance company takes that risk instead. The tradeoff is that once you hand over the money, you cannot get it back as a lump sum, and the payment amount does not change even if inflation rises.

Income annuities are also called when ready annuities because the payments start right away, usually within a month or two of purchase. They are different from deferred annuities, which you buy now but do not start drawing from until later. They are also different from variable annuities, where your payment amount changes based on how the insurance company invests your money.

Key Takeaways

• You pay the insurance company a lump sum once, and they send you a fixed monthly payment for life, no matter how long you live.
• The payment amount is set when you buy the annuity and does not increase with inflation or market performance.
• Once you purchase an income annuity, you cannot withdraw the full amount you paid in or change your mind.
• Income annuities work best for people who have other savings or income sources and want to may provide a portion of their living expenses.
• The monthly payment depends on your age, the amount you invest, current interest rates, and whether you choose survivor benefits.

How the payment amount is calculated

The insurance company looks at four main factors to decide your monthly payment. The first is your age — the older you are when you buy, the higher your monthly check, because the company expects to pay you for fewer years. The second is how much money you give them upfront. The third is the current interest rate environment; when rates are higher, your payment is higher because the company can earn more on your money. The fourth is whether you choose survivor options, which lower your payment in exchange for protecting a spouse or beneficiary.

You cannot predict your exact payment without getting a quote from an insurance company, because rates change daily. But you can compare quotes from multiple insurers to see which one offers the highest payment for your situation. Some people use online annuity calculators to get a rough estimate, though the actual quote will differ.

Single life versus joint and survivor options

When you buy an income annuity, you choose how long the payments last. A single life annuity pays you a monthly amount for as long as you live, then stops when you die. Your beneficiary receives nothing. This option gives you the highest monthly payment because the insurance company's obligation ends at your death.

A joint and survivor annuity pays you during your lifetime, and then continues paying a reduced amount to your spouse or another beneficiary for their lifetime. This costs more upfront and lowers your monthly payment, but it protects someone who depends on your income. Some people choose a survivor benefit that covers only a certain number of years instead of a lifetime, which is less expensive than a full survivor option.

What happens to your money after you buy

Once you hand over your lump sum, the insurance company owns it. You do not own the underlying investments or have any say in how the company invests the money. You straightforward receive your monthly payment. If you die before you have received back the full amount you paid in, the remaining balance does not go to your heirs — it stays with the insurance company, unless you bought a refund option or period-certain rider.

Some annuities include a period-certain option, which guarantees payments for a set number of years (often 10 or 20 years) even if you die. If you die during that period, your beneficiary continues to receive the payment until the period ends. This costs more than a straight single-life annuity but gives you some protection against dying too soon.

The role of inflation and fixed payments

Your monthly payment is locked in the day you buy the annuity and never changes. If inflation rises and your cost of living doubles, your payment stays the same. This is a real risk if you live a long life, because your purchasing power shrinks over time. Some insurance companies offer annuities with a small annual increase built in — for example, a 2 or 3 percent raise each year — but this costs more upfront and lowers your starting payment.

Because of inflation risk, financial advisors often suggest using an income annuity to cover only your essential expenses — rent, utilities, food, basic healthcare — and keeping other savings or investments to cover discretionary spending and unexpected costs. That way, inflation erodes your flexibility but not your ability to survive.

Income annuities versus other retirement income sources

An income annuity is one tool among several for creating retirement income. Social Security is similar in that it pays you a fixed amount for life, but you do not control when it starts and you cannot buy more of it. A pension, if you have one, works the same way — fixed payments for life. An income annuity lets you create a pension-like income stream from your own savings.

The main advantage of an income annuity is certainty: you know exactly what you will receive each month and cannot outlive the money. The main disadvantage is inflexibility: you cannot access the principal if you need it, and you lose the ability to leave that money to your heirs. For this reason, many people buy a small income annuity to cover basic expenses and keep the rest of their savings in investments they can access or pass on.

Who typically buys income annuities

Income annuities appeal most to people who have already accumulated a substantial amount of savings and are now retired or about to retire. They work well if you have a pension or Social Security that covers some expenses, and you want to use a portion of your savings to may provide the rest. They also work well if you are risk-averse and prefer knowing your income is find over the possibility of earning higher returns.

Income annuities are less common among younger retirees or people with limited savings, because locking up money for life is a bigger commitment when you have fewer resources overall. They are also less attractive if you have a serious health condition that may shorten your lifespan, because you may not receive back the full amount you paid in.

Frequently Asked Questions

Can I get my money back if I change my mind?

No. Once you purchase an income annuity and the contract is issued, you cannot cancel it and recover your principal. Some states have a short "free look" period — usually 10 to 30 days — during which you can return the contract and get your money back, but after that period ends, the decision is final. This is why it is important to be certain before you buy.

What happens to my annuity if the insurance company fails?

Each state has a guaranty fund that protects annuity holders if an insurance company becomes insolvent. The coverage limit varies by state but is typically at least $250,000 per person per company. You can check your state's insurance department website to learn the exact limit in your state and verify that your insurance company is licensed and in good standing.

Do I pay taxes on my income annuity payments?

Yes, but the tax treatment depends on whether you bought the annuity with pre-tax or after-tax money. If you used money from a traditional IRA or 401(k), your entire payment is taxable as ordinary income. If you used after-tax savings, only a portion of each payment is taxable. A tax professional can help you understand your specific situation.

Can I buy an income annuity with money from my IRA?

Yes. You can use funds from a traditional IRA, Roth IRA, or 401(k) to purchase an income annuity. If you use pre-tax money, the payments are taxable. If you use Roth IRA money, the payments are tax-free. There are rules about when you can start receiving payments from an IRA annuity, so consult a tax advisor before making the purchase.

How do I compare income annuities from different insurance companies?

Request quotes from at least three insurers for the same scenario — your age, the amount you want to invest, and the payment option you prefer. Compare the monthly payment amount, the financial strength rating of each company (available from agencies like A.M. Best or Moody's), and any additional features or riders. The highest payment is not always the best choice if the company has a weaker financial rating.