The Real Difference Between a Pension and an Annuity

A pension and an annuity are not the same thing, though both send you money regularly in retirement

A pension is a retirement plan your employer funds and manages. Your employer puts money in during your working years, and at retirement the employer pays you a set amount each month for life — you do not buy it, and you do not control the investments. An annuity is a contract you buy from an insurance company with your own money (or sometimes with a lump sum from a pension). You hand over a sum, and the insurance company promises to pay you a set amount each month, also usually for life.

The key difference: with a pension, your employer takes the risk that the fund will have enough money to pay you. With an annuity, the insurance company takes that risk. Both result in regular paychecks, but they come from different sources and work under different rules.

Key Takeaways

• A pension is funded and managed by your employer; an annuity is a contract you purchase from an insurance company.
• With a pension, your employer bears the investment risk; with an annuity, the insurance company does.
• Pensions are typically offered by government agencies and some large private employers; annuities are sold by insurance companies to individuals.
• Some people receive both: a pension from an employer and later purchase an annuity with other retirement savings.
• The amount you receive from each is usually fixed and does not change, though some pensions and annuities offer cost-of-living increases.

How a pension works and who offers it

A pension is a benefit plan that your employer sets up and funds over your career. You work for the employer, they contribute money to a pension fund (sometimes you contribute too, but often you do not), and when you reach retirement age — typically 55 to 67 depending on the plan — you start receiving monthly payments. The employer or a pension administrator invests that money and is responsible for making sure there is enough to pay all retirees.

Pensions are most common in government jobs (federal, state, and local), the military, and some large private companies, particularly in industries like utilities, manufacturing, and transportation. Fewer private employers offer pensions today than in past decades. When you leave a job with a pension, you typically cannot take the money with you — it stays in the plan until you retire, and the amount you receive is based on your salary and years of service.

The payment amount is usually set by a formula: for example, 2 percent of your average salary times your years of service. So if you earned an average of $50,000 over 30 years, you might receive $30,000 per year ($50,000 × 2% × 30). That amount is locked in and does not change based on market performance.

How an annuity works and why people buy them

An annuity is a product sold by insurance companies. You give the insurance company a lump sum of money — anywhere from a few thousand dollars to hundreds of thousands — and in return, the company promises to pay you a fixed amount each month for the rest of your life (or for a period you choose). Unlike a pension, you own the annuity contract, and you decide when to start receiving payments.

People often buy annuities with money from retirement savings, an inheritance, or a lump-sum pension payout. For example, if your employer offers you a choice between a monthly pension or a one-time payment of $500,000, you might use that $500,000 to buy an annuity that pays you $2,000 per month for life. The insurance company calculates the payment based on your age, life expectancy, and current interest rates.

An annuity shifts the longevity risk — the risk that you will live longer than expected and run out of money — from you to the insurance company. In exchange, the insurance company keeps any money left over if you die sooner than expected (though some annuities let you name a beneficiary to receive remaining payments).

The main differences in how they are funded and managed

A pension is funded by your employer over many years. The employer makes contributions on your behalf, and those contributions are invested by professional fund managers. You have no control over how the money is invested, and you do not choose when to start receiving it — the plan rules determine that. The employer is legally responsible for making sure the fund stays solvent.

An annuity is funded by you, the individual. You hand over a sum of money all at once (or sometimes in installments), and the insurance company invests it. You control the decision to buy the annuity and when to start receiving payments. The insurance company is responsible for paying you, backed by the company's financial strength and state insurance regulations.

Because pensions are employer-funded, they are often more generous than annuities purchased with the same amount of money. A pension also typically includes protections like survivor benefits (payments to your spouse or children if you die) and sometimes cost-of-living adjustments. Annuities vary widely in what they offer, and you choose the features you want when you buy.

When you might have both a pension and an annuity

Many people receive both. For example, you might work 25 years for a government agency and earn a pension of $2,000 per month starting at age 60. You then work another 15 years in the private sector, save $300,000, and at age 75 use that money to buy an annuity that pays you $1,500 per month. You now receive income from both sources.

Another common scenario: your employer offers you a lump-sum pension payout instead of monthly payments. You might take that lump sum and buy an annuity to convert it into may provide monthly income. This is sometimes called "annuitizing" a pension.

Some people also buy annuities with money from IRAs or 401(k)s. The rules are different — you must start withdrawals at a certain age, and annuities purchased inside retirement accounts have their own tax treatment — but the basic idea is the same: you trade a sum of money for may provide monthly payments.

Tax treatment and what you owe on the income

Pension payments are taxed as ordinary income. If your pension is $2,000 per month, that $24,000 per year is added to your other income and taxed at your regular rate. Some pensions allow you to have taxes withheld, similar to a paycheck.

Annuity payments are also taxed, but the tax treatment depends on how you funded the annuity. If you bought it with after-tax money (money you already paid income tax on), only the earnings portion of each payment is taxed. If you bought it with pre-tax money from an IRA or 401(k), the entire payment is taxed as ordinary income. The insurance company will send you a 1099-R form each year showing how much is taxable.

Both pensions and annuities may be subject to Medicare premiums and Social Security taxation depending on your total income. Neither is a tax-free source of retirement income.

What happens to your money if you die

Pension rules vary. Some pensions stop paying when you die, leaving nothing for your heirs. Others offer a survivor benefit that pays your spouse a reduced amount (often 50 to 75 percent of your pension) for life. A few offer a period-certain option, meaning if you die within a set number of years, your beneficiary receives the remaining payments. You typically choose these options when you retire.

Annuities also vary. A basic life annuity pays you for life and then stops — nothing goes to your heirs. But you can buy an annuity with a "period certain" (it pays for at least 10 or 20 years, even if you die sooner) or with a "refund" feature (your heirs receive any unpaid balance). These options reduce your monthly payment because the insurance company is taking on less risk.

If you care about leaving money to heirs, you need to check the specific terms of your pension or annuity contract. Many people choose a lower monthly payment in exchange for survivor protections.

Frequently Asked Questions

Can I convert my pension into an annuity?

Some employers offer a lump-sum pension payout option, which you can then use to buy an annuity. Not all pensions allow this — it depends on your plan's rules. If your pension only offers monthly payments, you cannot convert it. Contact your pension administrator to ask what options are available.

Which pays more, a pension or an annuity?

A pension typically pays more than an annuity purchased with the same amount of money, because the employer funds it over many years and absorbs the investment risk. An annuity you buy yourself depends on your age, current interest rates, and the insurance company's pricing. Comparing them directly requires looking at the specific numbers from your pension plan and annuity quotes.

What if the insurance company goes out of business?

State insurance regulators oversee insurance companies, and most states have a guaranty fund that protects annuity holders if an insurer fails. The protection limit varies by state but is typically $250,000 per person per company. This is different from pension protection, which is backed by the Pension Benefit Guaranty Corporation (PBGC) for private pensions, with a federal limit on what is covered.

Can I change my mind after buying an annuity?

Most annuities have a "free look" period of 10 to 30 days after purchase during which you can return it and get your money back. After that period, you are locked in. Some annuities allow you to withdraw money, but there may be surrender charges or penalties. Read the contract carefully before you buy.

Do I have to take my pension as monthly payments?

It depends on your plan. Some pensions require monthly payments for life. Others let you choose between a monthly pension, a lump sum, or an annuity. Some offer a combination. Your pension plan documents or administrator can tell you what choices you have.