An immediate annuity, or SPIA, converts a lump sum into income that starts within about a year. A deferred income annuity, or DIA, takes the same lump sum but starts income at a future date you choose, which produces a larger payment because the money compounds and is spread over fewer expected years. Both transfer longevity risk to the insurer. The income is subject to the claims-paying ability of the issuing insurance company.
Is this a fit for you?
Who This Is For
- SPIA: you are retired now and want to turn a lump sum into a paycheck right away
- SPIA: you need to cover essential expenses that Social Security and pensions do not
- DIA: you are still working and want to lock in higher future income for later retirement
- DIA: you want longevity insurance that begins at, say, 80, in case you live a long time
- Either: you want to cover fixed costs with guaranteed income and free your portfolio for growth
Who This Is Not For
- You may need the lump sum back: income annuities are generally irrevocable once started
- You want your heirs to inherit the full principal: a life-only payout stops at death
- You expect to need large, unplanned withdrawals: these contracts prioritize income, not liquidity
- You are years from retirement and want market growth first: a DIA trades growth for certainty
- Inflation is your main worry and you decline a cost-of-living option that would lower the payment
How do the options compare?
| Feature | Immediate (SPIA) | Deferred (DIA) | FIA + Income Rider |
|---|---|---|---|
| When income starts | Within ~12 months | A future date you set | A future date you activate |
| Relative payout | Baseline | Higher (waited longer) | Varies with rider terms |
| Access to principal | Very limited | Very limited | Account value stays accessible |
| Growth potential | None (fixed) | None (fixed) | Index-linked, capped |
| Best for | Income needed now | Locking in future income | Flexibility plus future income |
What are the risks, costs, and alternatives?
Income annuities are usually irrevocable
Once you annuitize a SPIA or start a DIA, you generally cannot undo it or reclaim the lump sum. Commit only the portion of assets you are certain you want converted into income, and keep separate liquidity for emergencies.
A life-only payout can shortchange heirs
The highest payment comes from a life-only option, but income stops at death with nothing left to heirs. Period-certain or cash-refund options protect beneficiaries but reduce the monthly amount. Choose the payout structure deliberately.
Fixed payments lose ground to inflation
A level payment feels generous today and smaller in twenty years. A cost-of-living adjustment option addresses this but starts the income at a lower amount. Weigh certainty today against purchasing power later.
The guarantee rests on the carrier
Income is subject to the claims-paying ability of the issuing insurance company, so carrier strength ratings matter. Spreading income across more than one highly rated carrier can reduce concentration risk.
What does this look like in practice?
Two Paths for the Same $250,000
Illustrative example: not an actual client.
Susan, 66 and newly retired, has a $250,000 gap between her essential expenses and her Social Security. She uses a SPIA to turn that lump sum into income starting next month, covering the gap for life so she stops worrying about market swings.
Her brother David, 60 and still working, has the same $250,000 but does not need income yet. He buys a DIA that begins paying at 70. Because the insurer holds and spreads the money over fewer expected payout years, his eventual monthly income is meaningfully higher than if he had started at 60.
Same product family, same amount, opposite timing. Susan solved a today problem; David locked in a larger paycheck for later.
Illustrative scenario for educational purposes. Payout amounts depend on age, rates, and payout options, and vary by carrier. Guarantees are subject to the claims-paying ability of the issuing insurer.
Common Questions
Why does a deferred income annuity pay more than an immediate one?
A DIA pays more because the insurer holds your money longer and spreads the income over fewer expected payout years, so each payment is larger than an immediate annuity would provide. Waiting trades income today for a bigger check later. Both payouts are subject to the claims-paying ability of the issuing insurance company.
Can I get my money back after starting an income annuity?
Generally no. Once you annuitize a SPIA or start a DIA, the decision is usually irrevocable and you cannot reclaim the lump sum. For that reason, commit only the portion of your assets you are certain you want to annuitize, and keep separate, liquid savings for emergencies and unplanned expenses.
Will an income annuity leave anything to my heirs?
It depends on the payout option. A life-only option pays the highest amount but stops at death with nothing for heirs. Period-certain or cash-refund options protect beneficiaries but reduce the monthly payment. Choose the structure deliberately. Any payout is subject to the claims-paying ability of the issuing insurance company.
How does inflation affect a fixed income annuity payment?
A level payment feels generous today but buys less over time as prices rise, because it does not adjust for inflation. A cost-of-living adjustment option can address this, though it starts the income at a lower amount. Weigh certainty today against purchasing power later. Payments are subject to the claims-paying ability of the issuing insurance company.
Related Questions
Deciding When to Start Income?
We model immediate and deferred income side by side against your Social Security timing and expenses, and show what each choice means for your monthly income and your heirs.


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Living Prepared, LLC is an affiliate of Whitwell & Co., LLC, an SEC-registered investment advisory firm. Insurance and annuity products are offered through licensed insurance professionals. See our Disclosures.
