Definition
A split annuity is an arrangement in which an individual allocates capital across two annuities at the same time — typically an immediate annuity paying current income and a deferred annuity accumulating for future use — to produce defined income now while preserving growth for later.
Why it matters
The split annuity is a composite arrangement rather than a distinct product type — it is the practice of pairing two annuity contracts to produce a combined income and accumulation outcome from a defined amount of starting capital. Naming the practice directly distinguishes it from strategies that use a single annuity contract with layered features (such as a variable annuity with a living benefit rider) or from sequential purchases at different times (such as an annuity ladder). The split annuity has appeared in commercial practice as a marketed structure typically pairing a short-duration immediate annuity or MYGA with a deferred fixed or indexed annuity, positioned as producing current income while a separate contract accumulates to replenish or extend the income stream.
How it works
The individual allocates a defined amount of starting capital across two annuity contracts purchased at the same time. In the most common commercial framing, the immediate income component is a period-certain SPIA sized to produce the individual's target monthly income for a defined period (commonly five to ten years), and the deferred component is a MYGA or fixed indexed annuity sized so that the deferred contract's projected value at the end of the certain period approximates the starting capital. At the end of the certain period, the immediate contract's payments cease and the deferred contract's accumulated value is available for further use — extending the income through a subsequent split, funding a new annuity purchase, or applying to other retirement objectives. Because the two contracts are separate, they are governed by the individual contract's terms independently — the immediate contract's payments are fixed at issue and irrevocable, while the deferred contract retains conditional liquidity subject to its surrender schedule.
In practice
For an individual considering a split annuity, the consideration is whether the composite of the two contracts produces a better outcome than any single-contract alternative for the same starting capital and the same time horizon. A professional working from the cost-of-income framework can compute the implied insurer load on each of the two contracts separately, and can compare the split annuity outcome against alternatives such as a lifetime SPIA (which trades the deferred component's residual value for continued lifetime income), a systematic drawdown strategy (which retains full capital access), or a deferred income annuity paired with a shorter interim funding source. The split annuity is a structural device rather than a distinct product, and its analytical evaluation reduces to the evaluation of its component contracts against the frictionless benchmark applied to the same starting capital.
In the Longevity Standard Framework
Split annuity is a composite arrangement rather than a specific structural claim. The immediate income component is typically a period-certain SPIA — risk sharing is limited (period-certain payouts extinguish at period end regardless of survival), adjustment mechanism is fixed-contractual, liquidity is none, and cost structure is embedded spread. The deferred component is typically a MYGA or fixed indexed annuity — risk sharing is none during accumulation, adjustment mechanism is fixed-contractual (MYGA) or discretionary (FIA), liquidity is conditional, and cost structure is embedded spread or crediting parameter drag depending on product type. Because the immediate component's payments cease at the end of the certain period, the split annuity as a composite does not deliver true lifetime income unless the deferred component is subsequently annuitized to extend income coverage — a decision the individual must make at the end of the certain period against then-prevailing rates and pricing.
Related terms
- Single premium immediate annuity
- Multi-year guaranteed annuity
- Deferred annuity
- Period certain annuity
- Annuity payment options
- Insurer load
- Realized value
- Systematic withdrawal