Choosing Between 529 Plans: What Actually Matters

What a 529 Plan Does and Why the Type Matters

A 529 plan is a tax-advantaged savings account for education expenses. Money you put in grows without being taxed on the earnings, and you pay no federal tax when you withdraw it for college tuition, room and board, books, or certain other school costs. The catch: if you use the money for something other than education, you pay income tax on the earnings plus a 10 percent penalty.

There are two types of 529 plans, and they work very differently. A prepaid tuition plan lets you lock in current college prices for future attendance. A savings plan is an investment account where your money grows over time. Which one makes sense depends on your timeline, how certain you are about which school your child will attend, and how much risk you're comfortable with.

Your state offers at least one of these plans, and you can open an account in any state's plan regardless of where you live or where your child goes to school. That flexibility is important because some state plans have lower fees or better investment options than others.

Key Takeaways

• Prepaid tuition plans lock in current prices but only work at specific schools and require you to predict college attendance years in advance.
• Savings plans let you invest money and withdraw it for any school, but the value depends on how your investments perform and market conditions when you withdraw.
• You can open a 529 in any state's plan, so compare your own state's plan against others before deciding.
• Fees, investment options, and minimum contributions vary widely between plans, so the cheapest plan in your state may not be the best one for your situation.
• Money in a 529 counts against financial aid may be able to access, but the impact is smaller if a parent rather than a student owns the account.

Prepaid Tuition Plans: Locking in Current Prices

A prepaid tuition plan works like a contract. You pay current tuition rates for future semesters at participating schools. If tuition rises 5 percent a year and you prepaid, you still pay the locked-in price. This removes the guessing game about how much college will cost.

The tradeoff is inflexibility. Most prepaid plans cover tuition and fees only, not room and board. They work at a specific set of schools — usually in-state public universities, though some include private schools or out-of-state options. If your child decides to attend a school not on the plan's list, you can transfer the money to that school, but you may lose some of the value. If your child doesn't go to college at all, you get your contributions back but not the growth, and you pay income tax and a 10 percent penalty on any earnings.

Prepaid plans make the most sense if you're confident your child will attend an in-state public university and you want certainty about costs. They're less useful if your child might go to private school, out of state, or if you're unsure about college attendance.

Savings Plans: Investing for Growth Over Time

A 529 savings plan is an investment account. You choose from a menu of investment options — usually mutual funds or target-date funds that automatically shift from stocks to bonds as college approaches. Your money grows based on how those investments perform. When you withdraw, you get whatever the account is worth at that time.

Savings plans work at any school, anywhere. You can use the money for tuition, room and board, books, computers, and certain other education expenses. If your child gets a scholarship, you can withdraw that amount without penalty (though you still pay tax on the earnings portion). If your child doesn't go to college, you can change the beneficiary to another family member — a sibling, a cousin, even yourself — without penalty.

The risk is that your investments might not grow as much as you hoped, or the market might be down when you need to withdraw. A student born in 2006 who started a 529 in 2008 would have experienced the financial crisis just as the account was opening. That's why target-date funds matter: they automatically reduce risk as college gets closer, so you're not holding mostly stocks in your child's senior year of high school.

Comparing Fees and Investment Options Across Plans

Every 529 plan charges fees, and they add up. A plan that charges 1 percent annually costs you $100 per year on a $10,000 balance. Over 18 years, that compounds. Some plans charge 0.3 percent; others charge 1.5 percent or more. The difference between a low-cost plan and a high-cost plan can mean thousands of dollars by the time your child reaches college.

Fees come in two forms: program fees (what the plan itself charges to run the account) and underlying fund fees (what the mutual funds inside the plan charge). A plan might advertise low program fees but offer only expensive mutual funds. You need to look at both.

Investment options matter too. Some plans offer only a handful of choices; others offer dozens. If you want a simple target-date fund and nothing else, a plan with five options is fine. If you want to build a specific mix of stocks and bonds, you need more flexibility. A few plans let you invest in individual stocks or exchange-traded funds, which can be cheaper than mutual funds.

Your state's plan may be good, but it may not be. Compare your state's plan against plans in other states — particularly New York, Utah, and California, which consistently rank low-cost. Many financial websites publish 529 plan comparisons that show fees and investment options side by side.

How a 529 Affects Financial Aid

Money in a 529 counts as an asset when your family fills out the FAFSA (Free Application for Federal Student Aid). The more assets you have, the more the government expects you to pay for college, and the less aid your child may receive.

The impact depends on who owns the account. If a parent owns the 529, it counts as a parental asset, and the formula expects you to contribute about 5 percent of it per year toward college costs. If a student owns the account, the formula expects them to contribute about 20 percent per year — four times as much. For that reason, parents should own the account, not the student.

If a grandparent owns the account, the rules are more complicated. Grandparent-owned 529s don't count on the FAFSA at all, but when you withdraw money and give it to your grandchild, it counts as student income the following year, which hurts aid may be able to access more than a parental asset would. This is a situation worth discussing with a financial aid advisor at the school your child plans to attend.

Minimum Contributions and Account Maintenance

Most 529 plans have no minimum initial contribution, though some require $25 or $50 to open an account. A few plans have no minimum at all. Once the account is open, you can add money whenever you want — some plans accept contributions as small as $10 per month.

Annual contribution limits are high: you can contribute up to $18,000 per person per year (in 2024) without triggering gift tax. Married couples can contribute $36,000 per child per year. There's also a special rule that lets you contribute five years' worth of gifts at once — $90,000 per person — if you file a gift tax return. These limits are high enough that most families won't hit them.

Once money is in the account, you don't have to do anything. The investments run on their own. Some plans automatically rebalance your portfolio once a year; others let you rebalance whenever you want. If you choose a target-date fund, the plan automatically shifts your allocation as your child gets older, so you don't have to think about it.

Changing Your Mind: Rollovers and Withdrawals

If you open a 529 and later want to move the money to a different plan, you can do a rollover. You can roll over to a plan in a different state, or to a different plan in the same state. The rules are strict: you must complete the rollover within 60 days, and you can do it only once per beneficiary per 12-month period. But rollovers are possible, so you're not locked in forever if you find a better plan later.

If you withdraw money for non-education expenses, you pay income tax on the earnings portion plus a 10 percent penalty. The contributions themselves come out tax-free — you already paid tax on that money when you earned it. Only the growth is taxed and penalized. If you contributed $10,000 and it grew to $15,000, and you withdraw all of it for a non-education expense, you pay tax and penalty on the $5,000 in earnings, not the whole amount.

The one exception is the SECURE Act 2.0 rule, which took effect in 2024. You can now roll up to $35,000 from a 529 into a Roth IRA in the beneficiary's name, with some restrictions. This is useful if your child doesn't go to college and you want to move the money into retirement savings instead of paying the penalty.

Frequently Asked Questions

Can I use a 529 for private school or trade school?

Yes. A 529 works for any accredited college, university, community college, or trade school. You can also use it for certain apprenticeship programs. The school must be may be able to access to participate in federal student aid programs. If you're unsure whether a specific school qualifies, ask the school's financial aid office or check the federal student aid website.

What happens if my child gets a full scholarship?

You can withdraw up to the scholarship amount from the 529 without the 10 percent penalty. You still pay income tax on the earnings portion, but not the penalty. This is one of the few exceptions to the penalty rule. Keep documentation of the scholarship in case you're audited.

Can I change the beneficiary to another child?

Yes. You can change the beneficiary to a sibling, cousin, niece, nephew, or even yourself without any tax or penalty. This is one of the biggest advantages of a savings plan over a prepaid plan. If one child doesn't need all the money, you can move it to another family member's education.

Do I have to use the 529 money in the year I withdraw it?

No. You can withdraw money from the 529 in one year and use it for education expenses in a different year. The tax-free treatment applies to the year you withdraw, not the year you spend it. This flexibility is useful if you want to withdraw money before your child starts college.

What if my state offers a tax deduction for 529 contributions?

Some states let you deduct 529 contributions from your state income tax. This is an extra benefit on top of the federal tax-free growth. If your state offers this deduction, it usually applies only to contributions to your own state's plan. Check your state's plan website or ask a tax professional whether you may have access to.