Diane spent 26 years building a commercial cleaning company from herself and one van into a 40-employee regional operation. When she sold it last year, she set aside $420,000 of the proceeds specifically to fund guaranteed income for retirement — money she wanted to convert into a paycheck that would never stop, no matter how long she lived. A single premium immediate annuity, or SPIA, does that better than almost anything else money can buy.
There are really two fears sitting side by side here, and they pull in opposite directions. The first is running out of money — watching an account balance shrink year after year and wondering if it'll still be there at 95. The second is the opposite: handing a lump sum to an insurance company and then dying two years later, watching that same company keep money that could have gone to her kids. Nobody likes admitting they're afraid of both at once. But most people considering a SPIA are.
The highest monthly payment — the "straight life" option — meant that if Diane died two years into retirement, the insurance company kept whatever was left. Her kids would see nothing from that contract. The alternative, a cash refund option, guaranteed her family would at least get back what she put in, but it noticeably cut her monthly income.
Diane felt like she was being forced to choose between her own security and her children's inheritance. That felt wrong. It turns out it was wrong — she just hadn't been shown the third option yet.
(Diane is a composite drawn from common client scenarios, not a specific individual.)
Why This Feels Unfamiliar: The Guarantee Your Grandparents Didn't Have to Think About
That model depended on something that's now rare: a 30-plus-year career at a single company. As workers began changing jobs far more often, and as employers grew unwilling to carry the long-term investment and longevity risk that pensions require, traditional pensions largely disappeared from the private sector. According to the Bureau of Labor Statistics, only 14% of private-industry workers had access to a traditional defined benefit pension as of March 2025 — down from roughly a third of workers in the early 1990s.
Retirement planning used to rest on three legs: Social Security, an employer pension, and personal savings. For most private-sector workers today, the pension leg is simply gone. That leaves Social Security and personal savings to do a job originally split three ways — and Social Security was never designed to carry that weight alone. The Social Security Administration's own figures show it replaces roughly 40% of a typical worker's pre-retirement earnings for an average earner, and less than that for higher earners.
For Diane, the shortfall is often sharper still. Many business owners minimize their own reported wages for tax efficiency while they're working — which means the Social Security benefit calculated from those same modest reported wages ends up small relative to the lifestyle their business actually supported. Social Security can be a dependable income floor, but on its own it isn't enough to cover Diane's essential expenses, let alone the retirement she built her business to fund.
In place of the missing pension leg, 401(k)s and similar defined contribution accounts became the norm. Those accounts are genuinely good at one job: helping people accumulate savings. They were never built to do the other job a pension used to handle automatically — turning that savings into income you can't outlive. That responsibility quietly shifted onto each individual worker, mostly without anyone announcing the change.
This is exactly the gap a SPIA is built to fill. It isn't a new or exotic idea — it's the private-market version of what an employer pension used to provide by default, sitting alongside Social Security instead of replacing it.
And here's the detail almost nobody realizes: old-fashioned pensions had the same "die early, the rest doesn't go to your family" mechanic built in. A traditional single-life pension paid nothing to a spouse or children once the retiree died, unless the retiree had specifically elected — and accepted a smaller monthly check for — a joint-and-survivor option. That's the exact same trade-off Diane is facing with her SPIA. Her father's generation usually didn't have to think about it; the employer designed the plan, and the choice was often made for them by default. Now that the decision belongs to the individual, it's worth making on purpose instead of just worrying about it.
The Real Question Isn't "Refund or No Refund"
It doesn't. An annuity's job is to turn a lump sum into the highest, most reliable paycheck possible for as long as you live. That's what it's built to price and compete on. Asking it to also function as a life insurance policy — paying out a death benefit if you die early — is asking one product to do two different jobs. The product is not the plan. The plan can use two products, each doing the job it's actually built for.
What a Straight-Life SPIA Actually Optimizes For
Every dollar you divert to a refund guarantee is a dollar the carrier isn't allowed to use to maximize your income. That's not a hidden fee — it's just what a guarantee costs, priced honestly.
The Cost of Building Legacy Protection Into the Annuity Itself
| Payout Option | Monthly Income | If You Die in Year 2 |
| Straight Life | $2,100 | Payments stop; nothing to heirs from this contract |
| Cash Refund | $1,850 | Heirs receive remaining premium balance |
| Straight Life + Separate Life Policy | $2,100 (plus separate premium) | Heirs receive the life policy's full death benefit |
The Two-Carrier Insight
For someone in reasonably good health, a term or permanent policy sized to replace what a refund option would have guaranteed often costs less than the income Diane would have given up by choosing the refund option in the first place — and it can be underwritten to pay a larger benefit than the refund ever would.
Never put yourself where the worst case — dying early with no plan for your family — can wipe out the security you were trying to build. The straight-life-plus-separate-policy approach protects against that worst case without asking the annuity to underprice your own income to do it.
Timing Matters — Insurability Is a Financial Asset
The practical takeaway: if you're considering this approach, look into life insurance underwriting before or alongside the annuity decision — not after. Your current insurability is worth locking in while you have it.
Three Steps to See Your Own Numbers
Step 1: Get Your SPIA Income Figures
Single Premium Immediate Annuity guide
Estimate SPIA income—and understand what every payout choice really costs
Solve for the income a lump sum may create or the premium needed for a desired income. Compare one-life and two-life options, beneficiary guarantees, possible tax treatment, and the trade-off between maximizing income and leaving a legacy.
What you will discover
- Estimated monthly income or required premium
- Single-life and joint-life survivor choices
- What cash refund, installment refund, and 10-year certain mean
- How much each beneficiary guarantee may cost
- What could happen after an early death
- How the IRS exclusion-ratio estimate differs from insurer pricing
Check the box before starting the calculator.
What should the calculator solve?
How will the annuity be funded, and what matters most?
Understand the four payout structures before seeing the numbers
Every beneficiary guarantee uses part of the contract’s pricing capacity. That generally means less income—or more required premium—for the annuitant.
Straight life
Income continues for as long as the annuitant lives. Payments stop at death.
Life with cash refund
If all covered lives die before payments equal the premium, the remaining difference is generally paid to the beneficiary in one lump sum.
Life with installment refund
If all covered lives die before the premium has been returned, installments generally continue until the remaining premium is paid.
Life with 10-year period certain
Income lasts for life. If all covered lives die during the first 10 years, the remaining scheduled payments in that period continue to the beneficiary.
“10-year certain with life” does not mean payments stop after 10 years
If the covered annuitant or annuitants live 27 years, income continues for 27 years. The 10-year guarantee matters only if all covered lives die during the first 10 years.
Joint reduced-survivor convention used by this estimator: the full initial payment is guaranteed through the 10-year period. A 75% or 50% survivor reduction begins after the later of the first death or the end of the guaranteed period.
Refund-option limitation: reduced-survivor joint cash and installment refund mechanics vary by insurer and contract. The results will show “Carrier quote required” rather than inventing a precise value.
Confirm what you are exchanging for guaranteed income
A SPIA is generally an irrevocable exchange
You are generally giving up control of the lump sum in return for a contractual income stream. After the applicable free-look period:
- The premium ordinarily cannot be withdrawn.
- The income option ordinarily cannot be changed.
- Fixed payments may lose purchasing power over time.
- Beneficiary payments depend on the option selected.
SPIA planning estimates
An estimate is only the starting point
Decision Tree Insurance is an independent insurance broker. We represent our clients—not one annuity company—and compare available SPIA income offers from highly rated insurers licensed in your state. Actual insurer quotes use your exact date of birth, premium, state, and selected payout structure.
Payout percentage is not an interest rate
The annual payment as a percentage of premium includes return of premium, insurer interest, and mortality credits. It is not an investment return.
Why straight life or joint life generally pays more
It directs the greatest portion of the premium toward lifetime income instead of reserving part of the pricing for payments after death.
Explore the details
What happens if death occurs early?
Estimated federal tax treatment
Income versus legacy strategy
Cost of beneficiary guarantees
Cumulative income and purchasing power
Medically underwritten annuities
Estimator assumptions and limitations
- Level monthly income beginning approximately one month after purchase.
- Pricing mortality uses the Society of Actuaries 2012 Individual Annuity Mortality basic tables with a simplified mortality-improvement adjustment.
- The estimator first attempts a same-domain WordPress rate endpoint, then the U.S. Treasury XML feed, then saved or fixed fallback data.
- The planning range is a model band—not insurer-specific quotes.
- Actual insurers use different assets, expenses, mortality assumptions, reserves, profit targets, and business objectives.
- Single-life after-tax estimates use IRS Publication 939 Table V and, where applicable, a Table VII refund-feature adjustment. Joint-life tax estimates use Tables VI and VIA for the basic lifetime option; joint refund-feature taxation is not estimated because the IRS calculation is contract-specific.
- Carrier tax reporting and advice from a qualified tax professional control.
- Guarantees depend on the claims-paying ability of the issuing insurer.
Tax source: IRS Publication 939. Rate source: U.S. Treasury daily interest-rate feed.
Step 2: Get a Real Life Insurance Quote
Use the quote tool below and select "To Age 121 No-Lapse UL" as the product type. You don't have to insure the full value of your original lump sum — you can quote a smaller death benefit sized just to replace what a refund option would have guaranteed, or the full amount if you want to protect the whole sum.
One more thing worth knowing before you choose an amount: if the money funding your SPIA came from a tax-qualified account like a traditional IRA or 401(k), a life insurance death benefit is generally received income-tax-free by your beneficiaries. Money your heirs eventually withdraw from an inherited retirement account is generally taxable to them as ordinary income. That difference can make the death benefit especially valuable if your legacy dollars are currently sitting in a qualified account.
Write down your estimated annual premium, then move to Step 3.
Step 3: Run Your Numbers Through the Calculator
Total Wealth Calculator: Straight Life + Life Insurance vs. Cash Refund
These Numbers Are a Starting Point, Not a Quote
In an actual planning engagement, the next step isn't accepting the first quote you see. It's shopping the SPIA side for the carrier offering the highest payout rate for your specific age, sex, and payout option — and separately shopping the life insurance side for the carrier offering the lowest long-term cost of insurance for the coverage you need. Those are two different searches, against two different sets of competitors, and the carrier that wins one search is rarely the carrier that wins the other.
That's the same two-carrier logic from earlier in this article, applied one level deeper — not just splitting the decision between an annuity and a life policy, but shopping each piece against the full market instead of settling for whichever company happens to be in front of you first. Once we have the actual numbers, we can plug them into the calculator above to get a clear picture of your choices.
What If You Outlive the Need for the Policy?
A Policy That Can Also Help With Long-Term Care
If You're Married, the Same Logic Applies to Survivor Benefits
Putting It Together
1. Get a life insurance underwriting estimate before finalizing your SPIA payout election — health changes, and this sequencing protects your options.
2. Use the income comparison above to quantify exactly what a refund or survivor guarantee would cost you in monthly income.
3. Compare that cost against an actual life insurance quote sized to the same death benefit.
4. Keep the two contracts with two separate carriers and separate beneficiary designations — there's no need to coordinate ownership between them.
5. Consider sizing the SPIA to cover the gap between your Social Security benefit and your essential expenses, rather than your full nest egg — see How Much of Your Essential Expenses Should Guaranteed Income Cover? — leaving the rest invested and out of this decision entirely.
For general background on how annuities work before you shop, the NAIC's consumer overview of annuities is a solid independent starting point, as is the NAIC's life insurance consumer guide for the life insurance side of this strategy.
Frequently Asked Questions
Doesn't buying two separate policies cost more than just choosing the refund option?
What if I can't qualify for life insurance anymore?
Is this only relevant to people who never had a pension?
Does this only work for single people, or can couples use it too?
Does choosing straight life instead of a refund option change how my SPIA payments are taxed?
Is a health condition that boosts my SPIA payout always a good trade-off?
What is "To Age 121 No-Lapse UL," and how is it different from regular universal life?
Can I really sell my life insurance policy later for more than I paid?
Can this life insurance policy also help pay for long-term care?
Written by Kevin Wenke, CFP®, CLU®.