Annuities vs. bonds: which is right for retirement?
Both provide fixed income, but they're not interchangeable. Here's how MYGAs and SPIAs compare to bonds and bond funds.
Bonds give you liquidity and control, but you carry the risk of outliving your money. A lifetime income annuity hands that risk to an insurer — in exchange for locking up the capital. That is the whole decision in two sentences. The rest of this guide shows how the two differ in practice, works the after-tax math on a real $200,000 example, and lays out who each tool fits, who should skip it, and how retirees blend both.
The core difference: a loan vs. insurance
A bond is a loan. An income annuity is insurance. That one distinction drives every practical tradeoff that follows — yield, taxes, liquidity, and what happens if you live to 95.
- Bonds (or bond funds): you lend money in exchange for interest. An individual bond held to maturity returns your principal; a bond fund has no maturity date, so its value rises and falls with interest rates. Both are liquid, transparent, and easy to value. But neither offers longevity protection — a long life can outlast the portfolio.
- Income annuity: you trade a lump sum for payments that can last as long as you live. It is illiquid once annuitized, but it removes longevity risk by pooling it across a large group of policyholders.
That pooling is the point. Because some annuitants die early and some die late, the insurer can pay survivors more than a bond portfolio safely could. This is the mortality credit, and no bond ladder can manufacture it. The two tools are complementary, not interchangeable.
Illustrative, 24% tax bracket, both lines after tax: $6,635 more over 5 years, almost all of it from the rate difference (5.75% vs 4.4%) rather than from deferral. The 4.4% CD leg is an assumed APY, not a quote; the FDIC all-institution average is 1.41%. A MYGA is an insurance contract, not FDIC-insured.
Know your annuity types first
"Annuity" is a loose word that covers very different products. For an apples-to-apples comparison with bonds, only two matter.
- MYGA (multi-year guaranteed annuity): the annuity world's answer to a CD. You lock a fixed rate for a set term (often 3–7 years), interest compounds tax-deferred, and you can usually withdraw about 10% a year penalty-free. This is the product that competes directly with bonds and CDs.
- SPIA (single-premium immediate annuity): you hand over a lump sum and lifetime payments start right away. This is pure longevity insurance — the thing bonds simply cannot do.
Variable and indexed annuities are a different conversation. Variable annuities are SEC-registered securities sold by prospectus, and their sub-accounts can lose value — they are not the simple fixed-income substitutes covered here. The guidance from FINRA on variable annuity fees and surrender terms is worth reading before you go near them.
Side by side
| Bonds | Income annuity | |
|---|---|---|
| Longevity protection | None | Yes (lifetime option) |
| Liquidity | High | Low once annuitized |
| Interest-rate risk | Yes (price moves) | Locked at purchase |
| Legacy | Full residual value | Only with refund/period-certain |
| Credit backing | U.S. Treasury or issuer | Insurer + state guaranty fund |
| Income predictability | Reinvestment risk at maturity | Fixed for life |
The right comparison: bond ladder vs. MYGA ladder
The honest matchup isn't "annuity vs. one bond." It's a fixed-income ladder either way — a Treasury or CD ladder against a multi-year guaranteed annuity (MYGA) ladder. Both are credit-risk-managed and both produce predictable yields, but only CDs and MYGAs penalize early exits — a Treasury sold before maturity simply gets market value, which can be a gain or a loss. The real differences come down to taxes, liquidity, and credit risk.
| Treasury ladder | MYGA ladder | |
|---|---|---|
| Yield (5-yr) | 5.02% (Treasury par yield, Oct. 9, 2026 close) | 5.59% avg; 6.30% top A- or better (effective, illustrative, checked Oct. 13, 2026) |
| Tax treatment | Federal-only (state-tax-free) | Tax-deferred until withdrawal |
| Credit risk | U.S. Treasury (none) | Insurance carrier + state guaranty |
| Early-exit penalty | Market value (could be a gain) | Surrender charge 5–10% |
| Liquidity | Trade on secondary market | 10%/year free withdrawal typical |
A worked example: the after-tax math
Numbers settle most of these debates. Say you have $200,000 in a taxable account, you're in the 24% federal bracket, and your state taxes income at 5%. You're choosing between a 5-year Treasury ladder yielding 4.2% and a 5-year MYGA yielding 5.3% (hypothetical round numbers for illustration).
- Treasury ladder: 4.2% gross = $8,400 a year in interest. Treasury interest is state-tax-free but federally taxable, so you owe 24% = $2,016. After-tax income ≈ $6,384 a year — an effective yield of about 3.19%.
- MYGA: 5.3% credits roughly $10,600 the first year, and none of it is taxed while it stays inside the contract. The full balance compounds. Over the 5-year term at 5.3%, $200,000 grows to about $258,900 — a $58,900 gain, with tax deferred until you withdraw.
You eventually owe ordinary income tax on the MYGA gain. But the deferral let the pre-tax balance compound for five years, and many contracts let you 1035-exchange into a SPIA at maturity without triggering tax at the exchange — the deferred gain is then taxed gradually as part of each SPIA payment. For a higher-bracket saver in a taxable account, the size of the advantage depends mostly on the rate spread. With these hypothetical rates (a 1.1-point spread), cashing out at the end and paying 29% (24% federal plus 5% state) on the $58,900 gain leaves about $241,800, or roughly 3.87% a year after tax: about 0.7 point ahead of the Treasury ladder's 3.19%. At the October 2026 figures in the table above (5.02% Treasury vs. 5.59% average MYGA), the edge shrinks to roughly 0.3 point a year. So the spread on the specific MYGA you are offered decides it.
Who each is for — and who should skip it
Match the tool to your situation, not to a sales pitch.
Lean toward bonds (or a bond ladder) if you:
- Want to keep full control of and access to your principal.
- Are investing inside an IRA or Roth, where tax deferral is redundant.
- Care about leaving the full balance to heirs.
- Have a shorter horizon or a known future expense that will need the cash.
Lean toward an income annuity if you:
- Worry about outliving your money — a long life expectancy or family history of longevity.
- Have a gap between your guaranteed income (Social Security, pension) and your essential expenses.
- Value a predictable "paycheck" you can't accidentally overspend.
- Are in good health and expect a long life — the longer you live, the more a lifetime annuity pays you in total (and payout rates rise the older you are when you buy).
One option beats both on price: delaying Social Security. Claiming at 70 pays about 24% more than claiming at full retirement age — inflation-adjusted, for life — a deal no commercial product matches. Check your own numbers at ssa.gov before buying a private annuity to fill the same role. A payout rate is not an interest rate: most of each early check is your own principal coming back to you, so the percentage is not comparable to a bond or CD yield.
How to blend them
A bond ladder gives control and liquidity, but you bear the risk of a long life. A lifetime annuity offloads that risk but ties up the capital. Many retirees use both: an annuity to cover essential lifetime expenses, and bonds for liquidity and flexible spending. A MYGA specifically competes well with short bonds and CDs on after-tax fixed return in a taxable account.
A practical framework: total up your non-negotiable annual costs — housing, food, healthcare, insurance, utilities. Subtract Social Security and any pension. If a gap remains, that gap is what an income annuity is for. Cover it with a lifetime payment, then hold everything else in bonds and stocks for growth, liquidity, and legacy.
Mistakes to avoid
- Annuitizing too much. Once a SPIA is set, the money is gone for good. Cover essentials, not your whole nest egg.
- Ignoring inflation. A fixed nominal payment loses purchasing power every year. Consider keeping growth assets alongside it, or pricing an inflation-adjusted option.
- Chasing the highest MYGA rate from a weak carrier. An extra 0.3% means little if the insurer's financial strength is shaky. Ratings come first.
- Putting a tax-deferred annuity in a tax-deferred account. You pay for a benefit you already have.
- Forgetting surrender charges. Read the schedule. Money you may need within the term should not be in a MYGA.
The taxable-account decision and next steps
In a taxable brokerage account, a MYGA usually comes out ahead for someone in the 22%-plus bracket: the after-tax yield advantage compounds for the full term, and most contracts allow a 1035 exchange to a SPIA at maturity, which spreads the tax on the gain across the SPIA payments instead of triggering it at once. In a Roth or traditional IRA, the picture flips — the annuity's tax deferral is wasted, and the choice comes down to the MYGA's extra yield versus the Treasury ladder's lower credit risk and liquidity.
To act on this: (1) tally your essential expenses and guaranteed income to find any gap; (2) decide which accounts hold which tool, keeping deferred annuities in taxable money; (3) get MYGA and SPIA quotes from at least two highly rated carriers and compare them to a same-maturity Treasury or CD ladder on an after-tax basis; (4) for a large premium, consider spreading it across two or more highly rated carriers to reduce single-insurer risk.
