Should You Use Part of Your IRA to Buy an Income Annuity?
A large IRA can look reassuring and still leave an uncomfortable question: how much income can you depend on every month, no matter how long retirement lasts or what markets do next?
An income annuity may help answer that question, but only by changing the job of the money used to buy it. The useful decision is not “annuity or investments.” It is whether a bounded portion of the IRA should create contractual lifetime income while the rest remains accessible and invested.
Why might dependable income matter?
Social Security or a pension may already cover part of the household’s recurring spending. If a meaningful gap remains, every market decline can make the next IRA withdrawal feel less secure. An immediate or deferred income annuity can exchange a lump sum for payments that begin now or later and may continue for life.[1] That can reduce the risk that the income assigned to those expenses ends because the retiree lives longer than expected.
The appeal is not necessarily a higher return. It is a different form of support: a defined payment arriving on a schedule. For someone who worries that an investment account may be difficult to spend from, that regularity may also make retirement income easier to use.
What changes when part of the IRA becomes income?
Buying the annuity inside an IRA does not create another layer of tax deferral. The IRA already provides tax-deferred treatment, and the annuity is taxed under the retirement account’s rules.[2][3] The potential benefit must therefore come from the income guarantee and the way it fits the plan, not from an extra tax shelter.
The exchange also reduces control over the dollars committed. Depending on the contract and payout choice, those assets may no longer be available for a large withdrawal, reinvestment, or a change of strategy. The lifetime promise is a contractual obligation of the issuing insurer, so it depends on that company’s financial strength and claims-paying ability. It does not eliminate inflation, tax, liquidity, or insurer-credit risk.
Income reliability: contractual lifetime payments
Liquidity: generally limited after commitment
Market participation: reduced or absent for committed assets
Inflation response: depends on payment design
Unexpected spending: not the primary job
Beneficiary value: depends on the payout terms
Income reliability: withdrawals depend on assets and markets
Liquidity: available within account and tax rules
Market participation: retained
Inflation response: growth may help, without assurance
Unexpected spending: accessible reserve can be maintained
Beneficiary value: remaining assets may pass to heirs
The allocation decision assigns different jobs; neither portion must solve every retirement need.
What must remain flexible?
A dependable payment can make core spending feel more sustainable, but the remaining portfolio still has important work. It may need to hold near-term reserves, fund irregular health or home costs, adapt when spending changes, participate in market growth, and support future purchasing power or legacy goals. Research on partial annuitization similarly emphasizes preserving liquidity and growth capacity rather than treating lifetime income as an all-or-nothing choice.[4]
Guaranteed income can sometimes support more confident spending, yet household outcomes depend on the rest of the income and asset structure.[5] Pairing annuity income with portfolio withdrawals can balance longevity protection with access, but the result changes with ages, spending, other income, and the contract selected.[6]
Beneficiary protection also requires precision. A lifetime guarantee does not necessarily preserve principal or create value for heirs. Life-only payments may end at death, while period-certain, joint-life, refund, or death-benefit provisions can change both what beneficiaries receive and the income available during life.[7]
Dovetail Principle: Financial Decisions Need to Fit Together
An annuity decision belongs beside the spending plan, reserves, investments, taxes, and legacy intentions. The income portion can add stability only if the flexible portion still has enough room to respond when life changes.
How much, if any, belongs in lifetime income?
Begin with the gap between dependable income already available and the recurring spending the household wants covered. Then protect the assets needed for emergencies, near-term purchases, variable spending, tax payments, future growth, and intended gifts or inheritances. What remains defines the amount that can reasonably be evaluated for lifetime income—not a percentage chosen in isolation.
Before committing assets, compare payment start dates, inflation features, access rights, fees or embedded costs, surrender terms, survivor and beneficiary choices, insurer strength, and how required IRA distributions will be handled. Traditional IRA annuity payments are generally taxable, and withholding or estimated-tax decisions may also matter.[8] Product, contract, tax, regulatory, and institution-specific questions should return to the appropriate financial, insurance, tax, and legal professionals.
Consider an IRA-funded income annuity only after determining how much dependable income the household needs and how much of the IRA must remain available for flexibility, growth, reserves, and legacy purposes. The decision is coordinated allocation: whether one bounded portion should provide lifetime income while the rest remains ready for the future choices retirement will still require.
Related Reading: The Better Safety Question in Retirement: What Should Each Dollar Do? It helps identify which dollars need dependable access and which can keep a longer-term job.