9.3 Immediate vs. Deferred and Single vs. Flexible Premium
Key Takeaways
- Annuities are classified independently by when income begins (immediate vs. deferred) and how premium is paid (single vs. flexible).
- Immediate annuities must be single-premium; flexible premiums exist only in deferred products.
- A SPIA converts a lump sum to income starting within about a year, with essentially no accumulation phase.
- A SPDA grows a lump sum tax-deferred until a later payout; an FPDA accepts periodic deposits and defers payout.
- Read product names by combining both axes, and reject the impossible 'flexible premium immediate' answer.
Two Independent Classification Axes
Annuities are also classified by when income begins and by how premium is paid. These are two separate axes, and exam questions often combine them. Always parse the product name into its parts.
| When income begins | Premium structure |
|---|---|
| Immediate — payments start within ~1 year | Single premium — one lump sum |
| Deferred — payments start later (often years) | Flexible/periodic premium — multiple payments |
Notice the logical constraints: an immediate annuity must be a single-premium product (you cannot make flexible payments into a contract that is already paying you). A deferred annuity can be funded by either a single premium or flexible premiums.
Single Premium Immediate Annuity (SPIA)
A Single Premium Immediate Annuity (SPIA) is purchased with one lump sum, and income begins within one annuity period — typically the next month for monthly payments, so within about 12 months. There is essentially no accumulation phase; the contract goes straight to payout. SPIAs are the classic tool for converting a lump sum (a retirement rollover, an inheritance, a settlement) into immediate guaranteed income.
Exam trigger words: "retiree wants income to start now," "convert a lump sum," or "begin payments next month" all point to a SPIA.
Single Premium Deferred Annuity (SPDA)
A Single Premium Deferred Annuity (SPDA) is funded with one lump sum but defers the payout to a later date. It has a real accumulation phase, so the value grows tax-deferred between purchase and payout. SPDAs suit someone who has money now but wants income later, capturing years of tax-deferred growth.
Flexible Premium Deferred Annuity (FPDA)
A Flexible Premium Deferred Annuity (FPDA) accepts multiple, variable premium payments over time, then defers payout. It functions like a long-term savings vehicle: the owner may contribute irregular amounts (within contract limits) and let value compound tax-deferred. FPDAs are common for ongoing retirement savings. Remember: an immediate annuity can never be flexible-premium — flexibility only exists in deferred products.
Putting the Axes Together
Combine the two axes to read any product name:
- SPIA = Single Premium Immediate — lump sum in, income starts now.
- SPDA = Single Premium Deferred — lump sum in, income later, tax-deferred growth.
- FPDA = Flexible Premium Deferred — periodic deposits, income later.
- "Flexible Premium Immediate" = a trap answer; it cannot exist.
Scenario: A 45-year-old wants to contribute $300 monthly toward retirement income at 65, deferring and compounding tax-free. The correct product is an FPDA — flexible premium (monthly deposits) and deferred (income at 65). If instead a 67-year-old rolls over $250,000 and wants checks starting next month, that is a SPIA. Matching the scenario's premium pattern and start date to the four-letter label is the entire skill being tested.
Liquidity, Tax Deferral, and Timing Trade-offs
The premium/payout choice carries practical consequences. SPDAs and FPDAs accumulate tax-deferred, so the longer the deferral, the more compounding works in the owner's favor — but they also carry the longest surrender periods, locking up capital. SPIAs sacrifice that growth and liquidity entirely in exchange for income certainty starting immediately.
Deferral interacts with the age 59½ penalty: early withdrawals from any deferred annuity expose the gain to the 10% IRS penalty plus ordinary income tax. A younger buyer who may need funds soon should be steered away from a long-surrender deferred product. Conversely, a retiree wanting maximum guaranteed income now generally should not pay for years of deferral features they will never use.
Reading the Product Name in Practice
When an exam question buries the product type in a fact pattern, isolate two phrases: how the money goes in and when the money comes out. 'A single deposit of $250,000' signals single premium; 'monthly contributions of $500' signals flexible premium. 'Income beginning next month' signals immediate; 'income beginning at retirement in 18 years' signals deferred.
Then assemble the label. A single deposit plus immediate income is a SPIA; a single deposit plus deferred income is a SPDA; recurring deposits plus deferred income is an FPDA. If you ever assemble 'flexible' and 'immediate,' you have misread the facts, because that product does not exist. This disciplined two-step parse prevents the most common annuity-classification errors.
Crossing the Axes with the Risk Types
The premium/timing axes are independent of the fixed/indexed/variable risk axis, so the two combine freely. A single premium immediate variable annuity converts a lump sum into income whose dollar amount fluctuates with subaccount performance through changing annuity units. A flexible premium deferred fixed annuity is the conservative retirement-saver's workhorse, accepting periodic deposits at a guaranteed rate.
| Example product | Premium | Timing | Risk type |
|---|---|---|---|
| SPIA (fixed) | Single | Immediate | Fixed |
| SPDA (indexed) | Single | Deferred | Indexed |
| FPDA (fixed) | Flexible | Deferred | Fixed |
| Deferred variable | Single or flexible | Deferred | Variable |
Expect questions to specify both a premium pattern and a crediting method; answer each axis separately, then combine. The only impossible combination remains anything labeled flexible-premium immediate.
A 48-year-old wants to deposit varying amounts each year and begin lifetime income at age 67, with tax-deferred growth in the meantime. Which annuity best fits?
Why can an immediate annuity never be a flexible-premium contract?