Income Now or Income Later? When a Deferred Annuity Beats an Immediate One
Two retirees, same $100,000, same insurance company. One walks out with a paycheck that starts next month. The other walks out with nothing today — but a contract that pays him a much bigger check starting at 80. Neither one made a mistake. They were solving two different problems, and the difference between those problems is the whole point of this article.
Both are ways to build your own pension. You hand an insurance company a lump sum, and they contract to pay you guaranteed income for life. That part doesn’t change. The only question is when you want the paycheck to start — now, or later. And “later,” it turns out, buys you a lot more than people expect.
Let me take the two of them one at a time, because the trade is different for each.
Income now: the immediate annuity (SPIA)
The first one is the immediate income annuity — the industry calls it a SPIA, a single-premium immediate annuity. The name tells you everything. You pay a single premium, the income is immediate. You hand over a lump sum, and roughly a month later the checks start and keep coming for as long as you live.
This is the tool for a specific situation: you’re retiring now, and you have an income gap now. Say your fixed expenses run $65,000 a year, Social Security covers $40,000, and you’re staring at a $25,000 gap you’re currently plugging by selling investments every month. A SPIA closes that gap with a guaranteed check that doesn’t care what the market did this morning. You’ve manufactured the missing piece of pension, and it starts paying right when you need it.
The trade is plain, and you should hear it plainly. That lump sum is gone — committed. You traded it for the lifetime check. You can’t call the insurance company in three years and ask for the $100,000 back; you bought income, not a savings account. For the slice of your money whose only job was to cover the floor, that’s usually a fine trade — that money was never going to chase returns anyway. But it’s a real trade, and it’s why you annuitize a portion to cover the floor, not your whole nest egg.
One more thing about the SPIA, because it matters for the comparison coming up: a SPIA doesn’t give you much leverage per dollar. You hand over $100,000 and you get a paycheck sized to a 65-year-old who could easily live 25 more years. The insurance company is pricing for all those years. The check is guaranteed and it’s real, but you’re not getting a surprisingly big number — you’re getting a fair number for income starting today.
Hold that thought, because the deferred annuity is where the number gets surprising.
Income later: the deferred income annuity (DIA)
The second one is the deferred income annuity — a DIA, sometimes called a longevity annuity. You buy it now, but the income doesn’t start now. It starts at a future age you pick — say 80, or 85. You pay today; the paycheck shows up years later.
Here’s the part that surprises people. Because the insurance company holds your money longer before it has to pay anything, and because — being honest about how this works — not everyone who buys one lives to collect, a relatively small premium today buys a surprisingly large check later. A modest sum set aside at 65 can buy a meaningful guaranteed income starting at 80 — far more income per dollar than the same money would buy in a SPIA starting today. You’re letting the insurer’s money do the heavy lifting in the years between, and you’re pooling longevity risk with everyone else who bought one. That pooling is exactly why the later check is so much bigger.
So what’s it for? This is the part most people get backwards. The deferred annuity’s real job isn’t to be an investment. Its job is to insure against the one risk a portfolio can’t solve on its own: outliving your money. And once you see what it does to the rest of your plan, it clicks.
Think about how most retirees spend. At 65 you don’t know if you’re funding a 20-year retirement or a 35-year one, so you ration — you spend less than you could, every year, hedging against a 95-year-old you might become. That’s a real cost. You deny yourself a retirement you paid forty years for, out of fear of a tail you can’t predict.
Now change one thing. You know a guaranteed check kicks in at 80. That knowledge isn’t just comforting — it’s freeing. You no longer have to make your savings last to 95, because the annuity has 85-and-beyond covered. So you can spend your other savings down more confidently across 65 to 80, knowing the back end is handled. You bought certainty about the scary years, and certainty about the scary years is what lets you actually live in the early ones. That’s the trade the deferred annuity makes, and for the right person it’s a quietly brilliant one.
Want to see what a check starting today — or one starting later — would look like on your numbers? Run yours →
The trade the deferred annuity asks of you
Every honest piece has to name the catch, and this one has a real catch. With a plain deferred annuity, you get nothing in the meantime, and — depending on the options you choose — you may forfeit the money entirely if you die before the income starts. Buy a DIA at 65 set to pay at 80, die at 78, and in the most basic version the insurer keeps the premium. That’s not a trick; it’s the same pooling that makes the later check so large. But it’s a sharp edge, and you should see it before you sign.
The fix is built into the product, and you choose it on purpose. You can add a return-of-premium or death-benefit feature so that if you die before the income starts, your heirs get the money back. That feature isn’t free — it lowers the size of the eventual check, because you’re asking the insurer to give up some of the pooling that made the check big. So there’s the logical chain: pure longevity insurance gives you the most income per dollar but the most forfeiture risk; adding a death benefit protects your heirs but shrinks the check. Neither is right or wrong. It depends on whether leaving that money to heirs matters to you — and that’s a decision to make with eyes open, not a default to stumble into.
So which one is yours — and who should pass
Here’s the honest split, and it’s easy to spot once the trade is on the table.
The immediate annuity (SPIA) fits you if you’re retiring now and you have an income gap now. The lights need to stay on this year, Social Security doesn’t cover the floor, and you want that gap closed with a guaranteed check starting next month. You’re solving today’s problem with today’s tool.
The deferred annuity (DIA) fits you if your near-term income is already handled but you’re worried about the tail — about being 90 with a portfolio that’s been drawn down for 25 years. A small slice committed now buys you permission to spend the rest more freely between now and then. You’re insuring the scary years cheaply so you can enjoy the good ones.
And now the part nobody selling these will lead with — who should pass.
Don’t buy income you don’t need yet just to buy it. If you’re 65 with no income gap and no real longevity worry, there’s no prize for owning an annuity for its own sake. Keep your money liquid and growing until you actually have a problem to solve.
And don’t defer if you need the money now. The deferred annuity’s whole magic is that you can leave it alone for fifteen years. If there’s a real chance you’ll need that premium before the income starts, the DIA is the wrong tool — you’d be locking up money you can’t afford to lock up, and the forfeiture risk is no longer theoretical. Need it now? That’s a SPIA conversation, or no annuity at all. Match the tool to the problem, and if you don’t have the problem, don’t buy the tool.
The bottom line: An immediate annuity solves today’s income gap — you hand over a lump sum, the paycheck starts now, and you give up the lump sum to get it. A deferred annuity is cheap insurance against outliving your money — a small premium now buys a surprisingly large check later, so you can spend the in-between years without rationing for a 95-year-old you might never become. Same goal, different timing. The right question isn’t “which annuity is better.” It’s “when do I need the paycheck to start” — and your numbers answer that better than any rule of thumb.
See what guaranteed income would look like at your age, starting now or starting later. Run yours →
It takes about a minute and shows you, roughly, what monthly income your savings could turn into. If you want to talk through whether you need income now, income later, or neither yet — and whether a death-benefit feature is worth the smaller check for your situation — a licensed specialist will walk through it honestly. And if the honest answer is “you don’t need this yet,” we’ll tell you that too.
OwnYourPension is an education and resource brand. We are not a pension provider, and the income tools here are not PBGC- or FDIC-insured. “Guaranteed” lifetime income refers to the contractual promise of the issuing insurance company and depends on that carrier’s claims-paying ability. Annuities and insurance products are offered through partnered licensed agencies and are sold for a commission. Dollar examples are illustrative and use round numbers for clarity; the actual income a given premium buys depends on your age, the age you choose to start income, the rate environment, whether you cover one life or two, and the specific contract and features (such as a return-of-premium or death-benefit option) you select. Nothing here is tax, legal, or individualized financial advice — confirm specifics with a licensed professional and your own tax advisor.