What Is a Fixed Index Annuity?
A fixed index annuity (FIA) is a contract with an insurance company. Your interest is tied to a market index, such as the S&P 500, but your money is never invested in the market directly.
When the index rises, you’re credited part of the gain. When it falls, you’re credited 0% and your account value holds. See how fixed index annuities work and the different FIA crediting methods for the details.
Fixed index annuity pros and cons matter more than ever, because FIAs have never been more popular. Americans bought a record $128.2 billion of them in 2025, the fifth straight year of growth, according to LIMRA’s 2025 annuity sales report[1].
Popularity isn’t a reason to buy one, though. An FIA is a trade: you give up some upside and some access to your money in exchange for protection from market losses. Whether that trade makes sense depends on your timeline, your income needs and the rest of your portfolio.
Here are the fixed index annuity pros and cons as we’d explain them across the desk. Our founder, Jason Caudill, has placed more than $1 billion in annuity premium during his career, so the fine print is included.
- Biggest pros: index losses never reduce your account value, gains lock in each year, growth is tax-deferred, and optional riders can turn the contract into guaranteed lifetime income.
- Biggest cons: upside is limited by caps or participation rates, surrender charges tie up your money for 5 to 10 years, renewal rates can drop, and income riders carry annual fees.
Fixed Index Annuity Pros
1. Market losses never hit your account value
This is the headline benefit. If the S&P 500 drops 20% in a year, your FIA is credited 0% and your balance holds. Near retirement, avoiding a big loss at the wrong time (sequence-of-returns risk) matters more than chasing extra return.
One honest caveat: your account can still go down from surrender charges on early withdrawals or from optional rider fees. The index itself can’t take your money.
2. More growth potential than a traditional fixed annuity
In a strong year for the index, an FIA can credit more than a multi-year guaranteed annuity (MYGA) paying a fixed rate. Over a full term, results tend to land near fixed annuities and bonds. Think of it as a better shot at a good year, not stock-market returns.
Compare today’s best fixed index annuity rates to see current caps and participation rates.
3. Gains lock in every year
Most FIAs use an annual reset. Once interest is credited on your contract anniversary, it becomes part of your protected balance. A bad year next year can’t take it back.
4. Tax-deferred growth
You don’t pay tax on interest until you withdraw it. Unlike an IRA or 401(k), a non-qualified annuity has no IRS contribution limit, though carriers set their own maximum premiums.
5. Optional guaranteed lifetime income
Many FIAs offer an income rider that guarantees a withdrawal amount for life, even if your account value runs to zero. For people worried about outliving their savings, this is often the real reason to buy an FIA.
See your guaranteed lifetime income
Lifetime income depends on your age, your premium and when you start. Run the numbers in our income rider calculator, or request a quote with current carrier figures for your age and state, in writing.
6. No annual fee on most base contracts
A plain accumulation FIA typically has no annual management or administrative fee. Fees enter the picture when you add optional riders or pick a fee-based strategy for a higher cap.
Fixed Index Annuity Cons
1. Your upside is limited
Every FIA limits how much index gain you keep, using one of three levers:
- Cap: you keep the index gain up to a ceiling, say 9%.
- Participation rate: you keep a share of the gain, say 50%.
- Spread: you keep the gain minus a set amount, say 2%.
Most indexes used also exclude dividends. In a year the S&P 500 jumps 25%, you’ll get a fraction of it.
2. Surrender charges tie up your money
Most FIAs run 5 to 10 years. Withdraw more than the penalty-free amount (usually 10% of the account per year) before the term ends, and you’ll pay a surrender charge.
- Size: charges often start around 7% to 10% and decline each year.
- Extra adjustment: some contracts add a market value adjustment.
- Rule of thumb: only put in money you’re confident you won’t need during the surrender period.
3. Caps and rates can change after you buy
Your cap or participation rate is usually guaranteed only for the first crediting period, often one year. After that, the insurer can lower it, down to the contract’s guaranteed minimum.
An attractive first-year cap that gets cut at renewal is one of the most common complaints we hear. Ask for the carrier’s renewal history before you buy.
4. Income riders cost money
Lifetime income riders commonly charge around 1% to 1.5% of the benefit base each year. That fee comes out whether the index rises or not, so a zero-credit year can leave your account value lower. If you don’t plan to use the income, don’t pay for the rider.
5. They’re complicated
FIAs have more moving parts than almost any other retirement product, and no two carriers build them alike. That’s where most bad purchases happen.
6. Taxed as ordinary income, with an early-withdrawal penalty
Gains are taxed as ordinary income when withdrawn, not at lower capital gains rates. Withdrawals before age 59½ may also trigger a 10% IRS penalty on the earnings, on top of any surrender charge.
7. Bonuses aren’t free money
A premium bonus of 10% or more sounds great. Bonus products usually come with longer surrender periods, lower caps, or bonuses that vest over time. Compare the whole contract, not the headline number, using our bonus annuity rates.
Fixed Index Annuity Pros and Cons at a Glance
| Feature | Pro | Con |
|---|---|---|
| Market risk | Index losses credit 0%, not a loss | No interest credited in down years |
| Growth | Can beat fixed rates in strong years | Limited by caps, participation rates or spreads; dividends usually excluded |
| Access to money | Typically 10% penalty-free each year | Surrender charges for 5 to 10 years |
| Fees | No annual fee on most base contracts | Income riders often cost about 1% to 1.5% a year |
| Taxes | Tax-deferred growth, no IRS contribution limit | Ordinary income tax; possible 10% penalty before 59½ |
| Income | Optional guaranteed lifetime income | Rider only pays off if you use it |
| Renewal rates | Caps can rise at renewal | Caps can fall to the contract minimum |
Is a Fixed Index Annuity Right for You?
An FIA tends to fit well if you:
- Are near or in retirement and can’t afford a major market loss
- Want more growth potential than a CD or MYGA without stock-market risk
- Want guaranteed lifetime income to cover essential expenses
- Have money you won’t need for the length of the surrender period
It’s likely a poor fit if you:
- May need this money within the next few years
- Are comfortable with market swings and have time to recover from them
- Want a guaranteed, predictable rate (a MYGA does that more simply; see current MYGA rates)
- Are still building savings and need higher long-term growth
How to get the pros without the cons
- Shop across carriers. Caps on similar products can vary widely from one insurer to the next. Start with the best fixed index annuity companies.
- Match the surrender period to your timeline, not the other way around.
- Ask for the carrier’s cap renewal history.
- Buy a rider only for income you plan to take.
- Read the guaranteed column of the illustration, not just the hypothetical one.
The Bottom Line
A fixed index annuity is a tool, not a bet on the stock market. It does one job well: it protects money you can’t afford to lose while giving it a shot at more than a fixed rate. The tradeoffs are real, so the contract, the carrier and the surrender period all need to match your plan.
We named it My Annuity Store on purpose. We wanted to build a marketplace where people could buy an annuity, not be sold one. Compare FIA rates from 90+ top annuity companies, or let us review a contract you already own, once you’ve weighed these fixed index annuity pros and cons.
Already own an annuity? Get a free annuity audit
Send us your most recent annuity statement and we will send back a written report on what the contract does, what it costs you, and whether a move would leave you better off after any surrender charge. No cost, and no obligation to change anything.
This article is general education, not tax or legal advice. Annuities are not FDIC insured. Guarantees are backed by the financial strength and claims-paying ability of the issuing insurance company.
Frequently Asked Questions
What are the pros and cons of a fixed index annuity?
The main pros of a fixed index annuity are protection from market losses, annual lock-in of gains, tax-deferred growth and optional guaranteed lifetime income. The main cons are capped upside, surrender charges for 5 to 10 years, renewal rates that can be lowered, rider fees and complexity. An FIA works best for money you won't need for several years and want to protect from market losses.
Can you lose money in a fixed index annuity?
Not from index performance. A down market credits 0%. Your account value can decrease from surrender charges on early withdrawals, a market value adjustment, or optional rider fees.
Is a fixed index annuity better than a MYGA?
Neither wins across the board. A MYGA guarantees a set rate for a set term. An FIA trades that certainty for upside potential and access to income riders.
Are fixed index annuities FDIC insured?
No. Annuities are not bank deposits. The guarantees in a fixed index annuity are backed by the financial strength and claims-paying ability of the issuing insurance company, which is why annuity company financial ratings matter.