A 529 is worth it if you have money to set aside now and a child who will attend college or trade school

A 529 account lets you save money tax-free as long as you spend it on education. The real question is not whether 529s are good in theory—they are—but whether the tax break you actually get is worth the restrictions and the paperwork. That depends on your income, how much you can save, and how certain you are about your child's path.

If you have $5,000 or more to put away over the next few years and your household income is high enough that you pay meaningful state or federal taxes, a 529 usually saves you money. If you have less to save, or if you are unsure whether your child will go to college, or if you might need the money for something else, a regular savings account or a Coverdell ESA may fit better.

The tax savings are real but not automatic. You have to actually use the money for school, and you have to file the right forms. If you withdraw money for anything else, you pay income tax on the earnings plus a 10 percent penalty. That penalty is the main reason people hesitate—and it is the main reason to think hard before you open one.

Key Takeaways

  • A 529 saves you state income tax on contributions in most states, and federal tax on all the growth, but only if the money goes to college, trade school, or certain other education expenses.
  • The 10 percent penalty on non-education withdrawals applies only to earnings, not to the money you put in—you can always take out your contributions without penalty.
  • If your child gets a scholarship, you can withdraw an equal amount from the 529 without penalty (though you still owe tax on the earnings part).
  • A 529 counts as a parent asset on the FAFSA, which reduces financial aid may be able to access by up to 5.64 percent of the account balance each year.
  • If you are not sure your child will attend college, or if you have less than $5,000 to save, a Coverdell ESA or taxable savings account may cost you less in the long run.

How the tax break actually works

Most states let you deduct 529 contributions from your state income tax return, up to a limit that varies by state. New York allows up to $235,000 per beneficiary; some states cap it at $2,000 or $2,500 per year. If you live in a state with no income tax (Florida, Texas, Wyoming, and others), there is no state deduction, though the federal tax-free growth still applies.

The money in the account grows tax-free. If you invest $10,000 and it grows to $15,000 over ten years, you owe no federal tax on that $5,000 gain—as long as you spend it on school. That is the real value of a 529, especially over a long time horizon. A regular savings account would owe tax on the earnings every year.

When you withdraw money for school, you pay no tax on any of it—not the contributions, not the growth. The school has to be accredited and recognized by the U.S. Department of Education. That includes most four-year colleges, community colleges, and trade schools, but not unaccredited programs.

What counts as an education expense

Tuition and fees are the obvious ones. Room and board counts if the student is enrolled at least half-time. Books, supplies, and equipment required for school are covered. A computer or internet connection counts if it is used for school.

In 2024, you can also withdraw up to $35,000 over a lifetime to pay down student loans, and up to $35,000 to fund a Roth IRA for the beneficiary (subject to annual contribution limits). These are newer rules that give you more flexibility if your child does not use all the money for undergraduate or graduate school.

What does not count: room and board if the student is not enrolled at least half-time, transportation, health insurance, or living expenses that are not part of the school's official cost of attendance. If you withdraw money for these things, you owe tax and the 10 percent penalty on the earnings portion.

The penalty is smaller than it sounds—but still real

The 10 percent penalty applies only to the earnings in the account, not to the money you contributed. If you put in $20,000 and it grew to $25,000, and you withdraw $25,000 for a non-education reason, you owe the penalty only on the $5,000 gain. You can always withdraw your contributions without any penalty or tax.

That said, the penalty plus income tax on the earnings can add up. If you are in the 24 percent federal tax bracket and your state has a 5 percent income tax, a $5,000 gain costs you $1,450 to withdraw—29 percent of the gain. That is not catastrophic, but it is enough to make you think twice about opening an account you might not use.

If your child gets a scholarship, you can withdraw an amount equal to the scholarship without the penalty. You still owe income tax on the earnings portion of that withdrawal, but not the 10 percent penalty. This rule exists specifically because scholarships reduce the amount of education costs you actually have to pay.

How a 529 affects financial aid

A 529 account in the parent's name counts as a parent asset on the FAFSA. Parent assets reduce your Expected Family Contribution (EFC) by up to 5.64 percent per year. If you have $50,000 in a 529, that reduces your aid by up to $2,820 per year. Over four years of college, that is real money.

A 529 in the student's name counts as a student asset, which reduces aid by up to 20 percent per year—much worse. If you are going to open a 529, keep it in the parent's name.

If your household income is low enough that you would not owe much in taxes anyway, the tax break from a 529 is smaller, and the hit to financial aid might outweigh it. Run the numbers with a financial aid calculator before you commit.

When a 529 makes the most sense

A 529 is the clearest choice if you have a household income above $100,000, you can set aside at least $5,000 over the next few years, and you are confident your child will attend college or trade school. The tax break is meaningful, the restrictions are not a problem, and you have time for the money to grow.

A 529 also makes sense if your state offers a large state income tax deduction. New York, Illinois, and a few other states let you deduct up to $235,000 per beneficiary. If you live in one of those states and you have the income to use that deduction, the tax savings alone can justify opening an account.

A 529 is less clear if you have a lower household income, if you are not sure your child will go to college, or if you might need the money for something else in the next ten years. In those cases, a Coverdell ESA (which has lower contribution limits but more investment flexibility) or a regular taxable savings account might cost you less in the long run.

The paperwork and ongoing costs

Opening a 529 is straightforward—most states let you do it online in 15 minutes. You choose an investment option (usually an age-based portfolio that gets more conservative as your child gets older), and the money starts growing.

When your child goes to school, you request a withdrawal and the plan sends the money to the school or to you. The school reports the withdrawal to the IRS, and you report it on your tax return. If you withdraw money for non-education reasons, you have to report the earnings separately and pay the penalty.

Some 529 plans charge annual fees of $25 to $50. Investment fees vary by plan and by the funds you choose, but they typically range from 0.2 percent to 1 percent per year. Over time, those fees add up, so compare plans before you choose one. Your state's plan is not always the cheapest, but it is often the one with the best state tax deduction.

Frequently Asked Questions

Can I change the beneficiary if my child does not go to college?

Yes. You can change the beneficiary to another family member—a sibling, a cousin, even yourself if you want to go back to school. The money stays in the account and keeps growing tax-free. This is one of the biggest reasons a 529 is less risky than it sounds.

What if my child gets a full scholarship?

You can withdraw an amount equal to the scholarship without the 10 percent penalty. You still owe income tax on the earnings portion, but the penalty goes away. If the scholarship is larger than the account balance, you just withdraw the whole account.

Does a 529 have to be used by age 18?

No. The money can be used for graduate school, trade school, or professional school at any age. There is no deadline. The only limit is that it has to be used for education at some point, or you pay the penalty on the earnings.

Can I open a 529 for a grandchild?

Yes. Anyone can open a 529 for anyone else, as long as you provide the beneficiary's Social Security number. Grandparents often open 529s for grandchildren. The account still counts as a grandparent asset on the FAFSA, which has different rules than a parent asset.

What if I want to invest the money myself instead of using the plan's options?

You cannot. A 529 plan controls the investment options. You choose from the menu the plan offers, but you cannot pick individual stocks or bonds. If you want that control, a Coverdell ESA or a custodial account gives you more flexibility, though you lose the tax break on growth.