american funds 2040 target date retirement fund is a single mutual fund that gradually shifts from stocks to bonds as you approach the year 2040. One detail surprises most investors: the fund holds a meaningful slice of international and emerging-market equities even in its final glide path, not just U.S. large caps.
The real problem is that most people pick a target date fund by the year in its name and never check the fee, the glide path, or how it compares to a cheaper index alternative.
This guide breaks down what the fund actually holds, how its expense ratio stacks up, when it makes sense, and the mistakes that quietly cost retirement savers money.
What the American Funds 2040 Target Date Retirement Fund Actually Holds
The American Funds 2040 Target Date Retirement Fund is a fund-of-funds, meaning it invests in other American Funds portfolios rather than buying stocks directly. That structure matters because your return depends on the underlying funds' performance and their combined fees.
According to the fund's prospectus, it is designed for investors planning to retire around 2040 and follows a glide path that reduces equity exposure over time. In the years before retirement, the allocation leans heavily toward stocks; after the target year, it shifts toward bonds and short-term investments.
A few practical points to understand:
- Underlying holdings: The fund typically spreads assets across growth, growth-and-income, equity-income, and bond funds, plus a small cash position.
- Glide path: The equity-to-bond mix changes on a schedule, not on market conditions, so it will not "de-risk" early just because stocks look expensive.
- Share classes: American Funds offers multiple share classes (A, C, F, R, and others), and each carries a different fee load. The class you own changes your net return far more than most investors realize.
The takeaway is simple: the year "2040" tells you the schedule, not the risk. Two funds with the same target year can hold very different allocations.
How to apply this: Pull the fund's most recent fact sheet and prospectus from the American Funds site and write down its current stock/bond split and its expense ratio before you decide anything.
How Fees and Share Classes Change Your Real Return
Fees are the most controllable variable in a target date fund, and they are where the American Funds 2040 Target Date Retirement Fund draws the most scrutiny. The fund's expense ratio depends on your share class, and the gap between the cheapest and most expensive classes is large enough to matter over a 20-year horizon.
The SEC's Investor Bulletin on target date funds points out that fees and the glide path are the two factors investors most often overlook, and it warns that funds with the same target year can have very different risk levels. The SEC's investor education page is worth reading before you commit.

Here is how the tradeoffs usually play out:
| Factor | What it tells you | Action to take |
|---|---|---|
| Expense ratio | Annual drag on returns | Compare your class to the cheapest available |
| Sales load | Upfront or deferred charge | Ask if a no-load class is offered in your plan |
| Glide path | Stock/bond shift schedule | Confirm it matches your actual retirement date |
| Underlying funds | Where the money really sits | Check for overlap with your other accounts |
A common scenario: an investor holds the A-share class in a 401(k) and pays a load they never noticed because it was deducted at purchase. Moving to an institutional or R6 class inside the same plan can cut that cost.
How to apply this: Log into your plan and find the exact share class you own, then ask your plan administrator whether a lower-cost class of the same fund is available.
American Funds 2040 Target Date Retirement Fund vs Index Target Date Funds
The American Funds 2040 Target Date Retirement Fund is actively managed, which means it charges more than passive index target date funds but aims to beat them after fees. Whether it succeeds is the entire question, and the answer varies by time period.
Morningstar's long-running research on target date funds has consistently found that fees are one of the most reliable predictors of relative performance within the category. In plain terms, cheaper funds tend to outperform more expensive peers over long stretches, though active managers can and do close that gap in some periods.
What to weigh before choosing:
- Cost: Index target date funds generally carry lower expense ratios, which compounds in your favor.
- Manager risk: Active management can add value or subtract it; you are betting on the team.
- Plan availability: Your 401(k) menu may only offer one family of funds, which often decides the question for you.
- Taxable accounts: Target date funds can trigger capital gains distributions, so they fit tax-advantaged accounts better.
If your plan offers both, compare the expense ratios side by side and look at trailing returns net of fees, not gross.
How to apply this: Use Morningstar to pull the category average expense ratio and compare it to your fund's, then decide whether the gap is worth the active-management bet.
Who Should Own a 2040 Target Date Fund—and Who Should Not
A 2040 target date fund suits investors who plan to retire in or near 2040 and want a hands-off allocation that rebalances automatically. It is a reasonable default for people who will not tinker, because the biggest risk in retirement investing is often behavior, not fund selection.
The fund fits well when:

- You are roughly 15 to 20 years from retirement and contributing steadily.
- You want automatic diversification across U.S. and international stocks and bonds.
- You hold it inside a 401(k), IRA, or other tax-advantaged account.
- You prefer one fund over building a portfolio yourself.
It fits poorly when:
- Your real retirement date is far from 2040; a mismatched year creates the wrong risk level.
- You hold other accounts with overlapping funds, which can distort your true allocation.
- You want to control the glide path yourself or hold a large taxable position.
- You are highly fee-sensitive and have a cheaper equivalent on your menu.
The Vanguard 2040 fund and similar index options are common comparison points, and the FINRA Fund Analyzer lets you model fees across funds side by side.
How to apply this: Add up every retirement account you own and check whether your combined stock/bond mix matches the risk you actually want—then adjust the 2040 target date fund position to fix any drift.
The american funds 2040 target date retirement fund fits investors retiring near 2040 who want automatic rebalancing and no hands-on management.
Common Mistakes With Target Date Funds
The most common mistake with the American Funds 2040 Target Date Retirement Fund is treating the year in the name as a precise retirement date. It is a guideline, and your personal timeline, other income sources, and risk tolerance should drive the final call.
Watch for these errors:
- Ignoring the share class. The same fund can cost very different amounts depending on which class your plan uses.
- Double-dipping on stocks. Holding the fund alongside a separate aggressive stock fund pushes your real allocation past what the glide path intends.
- Selling in downturns. The fund rebalances for you; panic-selling defeats the design.
- Forgetting required minimum distributions. Once you retire and reach RMD age, the IRS requires withdrawals from tax-deferred accounts—see the IRS RMD page for the rules.
- Never reviewing it. Check the fund once a year, not once a decade.
How to apply this: Put a recurring calendar reminder to review your allocation and share class every 12 months, ideally right after you check your annual statement.
Frequently Asked Questions About american funds 2040 target date retirement fund
What happens to the american funds 2040 target date retirement fund after 2040?
It does not liquidate at the target year. The fund continues shifting toward bonds and short-term investments and eventually may merge into a retirement income fund. If you retire in 2042 or 2038, check whether a closer target year fits better, since the glide path keeps changing after the target date.
After 2040, the american funds 2040 target date retirement fund keeps shifting toward bonds and may eventually merge into a retirement income fund.
Can I hold the american funds 2040 target date retirement fund in a taxable brokerage account?
Yes, but it is usually a poor fit there. Target date funds rebalance internally and can distribute capital gains, which creates tax bills you do not control. Hold it in a 401(k) or IRA when possible, and keep tax-efficient index funds in taxable accounts instead.

Holding the american funds 2040 target date retirement fund in a taxable account can trigger capital gains distributions you cannot control.
Why does my american funds 2040 target date retirement fund share class matter so much?
Each share class carries a different expense ratio and possibly a sales load. Over 15 to 20 years, a fraction of a percent in annual fees compounds into a meaningful difference. Ask your plan administrator which classes are available and whether you can switch without a penalty.
Because each share class carries different fees, the american funds 2040 target date retirement fund's expense ratio compounds into real money over decades.
How does the american funds 2040 target date retirement fund compare to a 2045 or 2035 fund?
The difference is the glide path position. A 2045 fund holds more stocks and carries more volatility; a 2035 fund holds more bonds and is more conservative. Pick the year closest to your expected retirement, then adjust based on your other savings and risk comfort.
A 2045 fund leans heavier on stocks, while the american funds 2040 target date retirement fund sits between that and a more conservative 2035 option.
Is the american funds 2040 target date retirement fund a good choice if I also have a pension?
It can be, but your pension changes the math. A pension acts like a bond-like income stream, so you may be able to hold more equity risk elsewhere. Review your total picture with a fiduciary advisor before assuming the default allocation is right for you.
If you have a pension, the american funds 2040 target date retirement fund may still work, but review your full picture with a fiduciary first.
Conclusion
The American Funds 2040 Target Date Retirement Fund is a straightforward, actively managed option for investors retiring near 2040—but the details decide whether it works for you.
- The target year sets the schedule, not your personal risk level.
- Your share class and expense ratio affect returns more than most investors expect.
- Compare it against cheaper index target date funds before committing.
- Review the allocation yearly and avoid holding overlapping stock funds.
Your next step: pull your fund's fact sheet and expense ratio today, compare it to the cheapest option on your plan menu, and decide whether to switch share classes or funds before your next contribution. A 20-minute review now can pay off for decades.





