What Is Lifetime Income and How Does It Work?

Lifetime income is any arrangement that pays you a regular stream of money for as long as you live. In the United States, it comes from three places: Social Security, an employer pension plan, or an annuity contract you buy from an insurance company. Each works on its own rules, is taxed differently, and gives you different levers to pull. What you actually receive each month depends heavily on when you start collecting and which payout structure you lock in.

Social Security

Social Security is the most common source of lifetime income in the country. Officially called Old-Age, Survivors, and Disability Insurance, it pays a monthly benefit calculated from your highest 35 years of earnings, adjusted for wage inflation.1Social Security Administration. Provisions Affecting Level of Monthly Benefits If you worked fewer than 35 years, zeros fill the gaps and drag the average down.

When You Claim Changes Everything

Full retirement age for anyone born in 1960 or later is 67.2Social Security Administration. Delayed Retirement – Born in 1960 You can start as early as 62, but claiming five years early permanently reduces your monthly benefit by up to 30%, and that reduction never goes away.3Social Security Administration. Early or Late Retirement Delaying past 67 does the opposite: every year you wait adds 8% to the benefit, stacking up to a 24% increase at age 70.4Social Security Administration. Delayed Retirement Credits Waiting past 70 does nothing more.

The spread between claiming at 62 and claiming at 70 can be 75% or more in monthly income. For someone whose full retirement benefit would be $2,000 at 67, claiming at 62 drops that to roughly $1,400, and waiting until 70 pushes it to $2,480.

Taxation of Benefits

Many retirees are surprised that Social Security can be partly taxable. The test is your “provisional income,” which is your adjusted gross income plus nontaxable interest plus half of your Social Security benefits. If that total crosses $25,000 for a single filer or $32,000 for a married couple filing jointly, up to 50% of your benefits become taxable. Above $34,000 single or $44,000 joint, up to 85% is taxable.5Office of the Law Revision Counsel. 26 USC 86 – Social Security and Tier 1 Railroad Retirement Benefits These thresholds have never been indexed for inflation, so a growing share of retirees cross them. If you have a pension, 401(k) withdrawals, or investment income on top of Social Security, expect at least some of the benefit to be taxed.

Employer Pension Plans

A defined-benefit pension pays a fixed monthly amount set by a formula, usually some combination of your salary history and years of service. The employer carries the investment risk, not you. A typical formula multiplies an average of your last few years of salary by a percentage for each year worked, and the result is a monthly check for life.

These plans are governed by the Employee Retirement Income Security Act of 1974, which sets minimum rules for participation, vesting, funding, and disclosure, and requires plan managers to act in the participants’ interest.6U.S. Department of Labor. Employee Retirement Income Security Act (ERISA)

If the Plan Runs Out of Money

When a single-employer pension plan fails or the sponsoring company goes bankrupt, the Pension Benefit Guaranty Corporation takes over as trustee. The PBGC is a federal agency that insures private-sector defined-benefit pensions. For 2026, its maximum monthly guarantee for someone retiring at age 65 under a straight-life annuity is $7,789.77.7Pension Benefit Guaranty Corporation. Maximum Monthly Guarantee Tables Most pension benefits sit below that ceiling and are fully covered. The guaranteed maximum adjusts for earlier or later retirement and for joint-and-survivor payouts.

This guarantee applies only to single-employer plans. Multiemployer plans, common in unionized industries, have a separate and less generous insurance program, so workers in those plans should read the annual funding notices their plan is required to send.

Annuities You Buy Yourself

You can create your own lifetime income by buying an annuity from an insurance company. You pay a premium, either as a lump sum or in installments, and the insurer promises monthly payments for the rest of your life. The contract shifts the risk of outliving your money from you to the insurer.

The two basic categories are immediate and deferred. A single premium immediate annuity starts payments within a few weeks to 12 months of purchase. A deferred income annuity holds your money for years or even decades before income begins. Deferred contracts designed to begin very late in life are sometimes called longevity annuities, because they protect against the specific risk of living much longer than average.

How Annuity Payments Are Taxed

Each annuity payment is split in two for tax purposes: a return of the money you originally invested, which is not taxed again, and the earnings portion, which is taxed as ordinary income. The IRS uses an “exclusion ratio” (your investment in the contract divided by the expected total return over your lifetime) to decide the split. That fraction of each payment comes back tax-free until you’ve recovered your full investment. After that, every dollar is taxable.8Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts

If you pull money out of a non-qualified annuity before age 59½, the taxable portion is hit with a 10% additional tax on top of regular income tax. The penalty lives in Section 72(q) and applies unless an exception fits, such as disability, death, or a series of substantially equal periodic payments spread over your life expectancy.8Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts For annuities inside qualified retirement plans like a 401(k) or IRA, a parallel penalty under Section 72(t) applies to early distributions before 59½.9Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts

Qualified Longevity Annuity Contracts

A qualified longevity annuity contract, or QLAC, is a special deferred annuity bought inside an IRA or 401(k). Money used to buy a QLAC is excluded from your required minimum distribution calculations until payments begin, which reduces the taxable withdrawals you’re forced to take from retirement accounts each year. For 2026, you can put up to $210,000 into a QLAC, and payments must begin no later than age 85.10Internal Revenue Service. 2026 Amounts Relating to Retirement Plans and IRAs, as Adjusted for Changes in Cost-of-Living – Notice 2025-67

QLACs fit people who don’t need all of their retirement account money in their 70s and want a guaranteed check waiting in their 80s. The tradeoff is losing access to that money during the deferral period. Most QLACs will return the premium to a beneficiary if you die before payments start, but no investment growth will have built up on the money in the meantime.

Fees Built Into the Contract

Annuity contracts carry several layers of cost that reduce what you ultimately receive. Variable annuities charge an annual mortality and expense risk fee, typically between about 0.20% and 1.80% of account value. Optional riders for guaranteed income, enhanced death benefits, or inflation protection each add their own annual charge. Fixed and immediate annuities embed costs differently, building them into the payout rate rather than listing them as separate line items. Either way, you’re paying for the guarantees.

Choosing a Payout Structure

How long payments last and who receives them after your death depends on the payout structure you select. This choice applies to both pensions and annuities you buy, and it is largely irreversible once payments start. Picking the wrong structure is one of the more expensive mistakes in retirement planning, because you are locked in for life.

Single Life

A single-life payout pays the highest monthly amount, because the insurer or plan only has to cover one lifetime. When you die, payments stop. Nothing passes to a spouse, children, or estate. It fits someone with no dependents or whose spouse has strong independent income, and it exposes a surviving partner when chosen carelessly.

Joint and Survivor

A joint-and-survivor payout covers two people, continuing as long as either is alive. The survivor benefit is set as a percentage of the original payment. For qualified pension plans, federal rules require the survivor to receive between 50% and 100% of what was paid during the participant’s life.11Internal Revenue Service. Retirement Topics – Qualified Joint and Survivor Annuity The common options are 50%, 75%, and 100%. A higher survivor percentage means a lower starting payment, because the insurer expects to pay longer. A 100% survivor option might start 10% to 15% below a single-life payout on the same premium.

Life With Period Certain

This option pays for your entire life but adds a minimum payment period, often 10 or 20 years. If you die within that period, a beneficiary receives the remaining payments until the window closes. If you outlive the period, payments continue for life with no further beneficiary protection. The guarantee slightly reduces your monthly payment compared with a straight single-life annuity.

Refund Options

A cash refund or installment refund payout guarantees that your beneficiaries receive at least what you paid in. If you die before the insurer has paid back your full premium, the remaining balance goes to your beneficiary. A cash refund delivers that balance as a lump sum. An installment refund continues the same monthly payment to the beneficiary until the premium is recovered. Installment refund options usually pay a slightly higher monthly amount than cash refund, because the insurer can spread the obligation over time.

Inflation Protection

A fixed payment that felt comfortable at 65 can lose serious purchasing power by 85. Inflation protection features exist to address this, and they always come at a cost.

Social Security benefits are adjusted annually through a cost-of-living adjustment tied to the Consumer Price Index for Urban Wage Earners and Clerical Workers. The Social Security Administration compares third-quarter CPI-W data to the prior year’s third-quarter figure. If the index rose, benefits increase by that percentage the following January. If prices were flat or fell, there is no adjustment. The 2026 COLA is 2.8%.12Social Security Administration. Cost-of-Living Adjustment (COLA) Information

Most private annuities pay a fixed dollar amount with no automatic inflation adjustment. Some contracts offer an inflation rider or a scheduled annual increase, such as a flat 3% bump each year. These features meaningfully reduce the starting payment compared with a level annuity, because the insurer prices future increases into your first check. A contract with a 3% annual increase might start 20% to 25% below an otherwise identical level-payment annuity. Whether the tradeoff pays off depends on how long you live and what inflation actually does over your retirement.

Getting Out Early Is Expensive

Lifetime income products are built to be permanent, and getting out of one is expensive when it is possible at all. Once an immediate annuity begins paying, you generally cannot get your money back in a lump sum. The premium is gone. Deferred annuities offer more flexibility during the accumulation phase but impose surrender charges on withdrawals above what the contract allows.

Surrender charges typically start around 7% of the amount withdrawn and decline over a five-to-seven-year schedule, dropping to zero once the surrender period ends. Many contracts let you take out up to 10% of the account value each year penalty-free. Anything above that triggers the charge. Add the 10% federal tax penalty on the taxable portion for withdrawals before 59½, and an early exit from an annuity can easily cost 15% or more of the amount withdrawn.

What Happens if the Insurer Fails

An annuity is only as reliable as the insurance company behind it. If the insurer becomes insolvent, your state’s life and health insurance guaranty association provides a backstop. Every state requires licensed insurers to participate in these associations, which cover policyholders when a member company fails. Standard coverage for annuities is $250,000 in present value of benefits per person.13NOLHGA. FAQs – Product Coverage A few states set higher or lower limits, and some apply the cap differently to qualified versus non-qualified contracts.

Guaranty association coverage is a safety net, not a substitute for buying from a strong carrier. One straightforward way to protect a large annuity purchase is to split it across several highly rated insurers so no single contract exceeds your state’s coverage limit. Checking financial strength ratings from A.M. Best or S&P before you buy costs nothing and tells you a lot about whether you will ever need that safety net.