Free deferred annuity calculator. Model the accumulation and distribution phases. See how tax-deferred growth and deferral period affect retirement income.
The Deferred Annuity Calculator models both phases of a deferred annuity: the accumulation phase (when your money grows tax-deferred) and the distribution phase (when you receive income payments). Unlike immediate annuities, deferred annuities let your investment compound before payouts begin.
This is ideal for workers who want to lock in guaranteed future income while benefiting from years of tax-deferred growth. Enter your initial premium, additional contributions, the deferral period, and expected rates to see how much income you can generate at payout time.
Compare different deferral lengths to understand how waiting longer dramatically increases your future income stream. A 10-year deferral at 5% growth can nearly double the eventual monthly payout compared to a 5-year deferral, because the compounding period has a far greater impact than the interest rate alone. This makes deferral length the single most important lever when structuring a deferred annuity for retirement income. Understanding this tradeoff helps you choose the deferral period that best matches your income timeline.
Deferred annuities combine tax-advantaged growth with guaranteed future income. This calculator helps you see how the deferral period — the years between purchasing and receiving income — dramatically amplifies your eventual payout. By modeling different start dates and contribution levels, you can pinpoint the optimal time to begin distributions for your retirement plan.
Accumulation: FV = Premium × (1 + r_acc)^D + Annual Contrib × [((1 + r_acc)^D − 1) / r_acc] Distribution: PMT = FV × [r_dist / (1 − (1 + r_dist)^−N)] where D = deferral years, N = payout periods, r_acc = accumulation rate, r_dist = payout rate
Result: Accumulated: $315,786 → $1,746/month for 25 years
A $100,000 premium plus $5,000/year for 15 years at 5% growth accumulates to $315,786. Annuitized at 4.5% over 25 years, this produces $1,746/month — nearly $525,000 in total income from an initial investment of $175,000.
Deferred annuities separate the savings decision from the income decision. During accumulation, your focus is growth. When you annuitize, the accumulated value converts to guaranteed income. This separation lets you optimize each phase independently.
Without annual tax drag, a 5% return in a deferred annuity grows faster than the same return in a taxable account. Over 20 years, the tax deferral alone can add 15-25% to your accumulated value, depending on your marginal tax rate.
You could save in a taxable account and buy an immediate annuity at retirement. The deferred annuity wins if its rate advantage (from tax deferral and insurer guarantees) exceeds the fees. For fee-heavy variable annuities, the taxable-then-SPIA approach may be better.
The deferral period is the time between when you purchase the annuity and when income payments begin. During this phase, your money grows tax-deferred. Typical deferral periods range from 5 to 30 years. Longer deferral means more growth but delays income.
Fixed deferred annuities offer a guaranteed minimum interest rate. Variable annuities invest in sub-accounts (similar to mutual funds) with market risk but potentially higher returns. Indexed annuities link returns to a market index with a cap and floor.
Growth is tax-deferred during accumulation. At distribution, earnings come out first (LIFO) and are taxed as ordinary income. The original premium is a return of capital (tax-free). If purchased within an IRA, the entire amount is taxable at distribution.
Most deferred annuities allow withdrawals of up to 10% per year without surrender charges. Beyond that, surrender charges may apply (typically 5-10% declining over 5-10 years). Withdrawals before 59½ also face a 10% IRS penalty.
No. Insurance company fees reduce your effective growth rate. Fixed annuities typically have lower fees (built into the rate). Variable annuities can have mortality & expense charges (1-1.5%), investment management fees (0.5-1%), and rider costs (0.5-1%).
A Qualified Longevity Annuity Contract starts payments at age 80 or 85, providing insurance against outliving other assets. You can invest up to $200,000 from retirement accounts. The extreme deferral produces very high payout rates at advanced ages.