A 529 plan is a tax-advantaged savings account for education expenses, run by states or educational institutions

A 529 plan is a savings account where you put money aside for college, graduate school, or certain vocational training costs. The money grows tax-free, and when you withdraw it to pay tuition, room and board, books, or equipment, you don't pay federal income tax on the earnings. Each state runs its own 529 plan, though you can open an account in any state's plan regardless of where you live or where the student will attend school.

The account is named after Section 529 of the Internal Revenue Code, which created the tax break. You open it in your own name or as a custodian for a child, and you control the money until it's used for education. The student doesn't have to be born yet, and there's no age limit on when they can use the funds.

Key Takeaways

  • Money in a 529 grows tax-free and withdrawals for education expenses are not taxed federally, which is the main advantage over a regular savings account.
  • Each state offers its own 529 plan, and you can choose any state's plan; some have better investment options or lower fees than others.
  • You can contribute up to $18,000 per person per year without triggering gift tax, or $36,000 if you're married filing jointly.
  • If you withdraw money for non-education expenses, you pay income tax on the earnings plus a 10 percent penalty, though some exceptions exist.
  • 529 funds count as a parental asset on the FAFSA financial aid form, which can reduce the amount of need-based aid a student receives.

Two types of 529 plans: prepaid tuition and savings accounts

Prepaid tuition plans let you lock in today's college costs and pay them later. You buy tuition credits or contracts at current prices, and the plan covers tuition and mandatory fees when the student enrolls. This protects you from tuition inflation, but the coverage is limited to tuition and fees—not room, board, or books. Prepaid plans are offered by fewer states now than they were ten years ago, and they're only useful if the student will attend an in-state public university.

Savings plans work like a regular investment account. You contribute money, choose how it's invested (usually from a menu of mutual funds or age-based portfolios), and the balance grows or shrinks based on market performance. When you withdraw for education, you pay no tax on the earnings. Savings plans are more flexible than prepaid plans because the money can be used at any accredited college, university, or vocational school in the country, and for graduate school too.

Most people use savings plans because they offer more flexibility and are available in every state. Prepaid plans make sense only if you're certain the student will attend an in-state public school and you want to lock in current tuition prices.

How much you can contribute and tax implications

There is no annual contribution limit to a 529 plan, but contributions over $18,000 per person per year (or $36,000 if you're married and file jointly) are considered taxable gifts. You won't owe tax on the gift itself, but the excess counts against your lifetime gift tax exemption—a threshold that is currently very high and affects only the wealthiest families. If you stay under $18,000 per person per year, there's no paperwork or tax consequence.

The real tax benefit comes from growth. If you put $10,000 into a 529 and it grows to $15,000 over five years, that $5,000 in earnings is never taxed federally when you withdraw it for education. In a regular savings account, you'd owe tax on that $5,000 in interest or investment gains.

Some states also offer a state income tax deduction for 529 contributions. The amount varies widely—some states deduct up to $235 per year, others allow much larger deductions, and a few offer none at all. You can only claim the deduction in the state where you live, not the state whose 529 plan you use, though many people choose their home state's plan to get both the federal and state tax breaks.

What happens if the money isn't used for education

If you withdraw money from a 529 for something other than education—a car, a wedding, or just because you need cash—you pay income tax on the earnings portion plus a 10 percent penalty. The principal (the money you put in) comes out tax-free, but the growth is taxed as ordinary income and penalized. This makes non-education withdrawals expensive and should be a last resort.

There are a few exceptions to the penalty. If the student receives a scholarship, you can withdraw an amount equal to the scholarship without penalty (though you still pay tax on the earnings). If the student attends a U.S. military academy, the withdrawal is penalty-free. As of 2024, you can also roll up to $35,000 from a 529 into a Roth IRA in the student's name, though this is subject to income limits and the money must have been in the 529 for at least 15 years.

If the student doesn't go to college, you can change the beneficiary to another family member—a sibling, cousin, or even yourself—without penalty. This flexibility means the money doesn't have to be wasted if plans change.

How 529 funds affect financial aid and student loans

Money in a 529 owned by a parent counts as a parental asset on the FAFSA (Free Application for Federal Student Aid), which can reduce the amount of need-based aid the student receives. The formula assumes parents will contribute about 5 to 6 percent of their assets toward education each year, so a $50,000 529 balance might reduce aid by $2,500 to $3,000 per year.

If the 529 is owned by the student or a grandparent, the impact on aid is different. Student-owned 529s are counted more heavily against aid, while grandparent-owned 529s don't show up on the FAFSA at all—though withdrawals from a grandparent 529 do count as student income the following year and can reduce aid then.

529 funds do not affect federal student loan borrowing limits. You can borrow the full amount you're allowed to borrow regardless of how much is in a 529, though having savings might make borrowing unnecessary.

Choosing a state's 529 plan and comparing investment options

You can open a 529 in any state, so the choice comes down to investment options, fees, and whether your home state offers a tax deduction. Some states have low-cost plans with a wide range of funds; others charge higher fees or offer fewer choices. A few states have plans run by major investment companies like Vanguard or Fidelity, which tend to have lower fees than plans run by smaller providers.

Most 529 plans offer age-based portfolios that automatically shift from stocks to bonds as the student gets closer to college age. These are simple and require no ongoing decisions. You can also choose your own mix of funds if you want more control. The investment menu varies by plan, so if you have strong preferences about which funds to use, check the plan's offerings before opening an account.

Your home state's plan is often a good starting point because you may get a state tax deduction, but it's worth comparing fees and investment options to plans in other states. Websites like Savingforcollege.com allow you to compare plans side by side.

How to open a 529 and get your free guide

You open a 529 directly through the plan's website or by phone—there's no application process or approval step. You'll need the student's Social Security number (or your own if the student isn't born yet), your own tax ID, and basic information like address and date of birth. The account opens in minutes, and you can begin contributing immediately.

Most plans allow contributions by bank transfer, check, or automatic monthly deposits. Some also accept contributions from relatives through a gift portal, which makes it easy for grandparents or other family members to add money without handling the account directly.

Once the account is open, you choose your investments from the plan's menu and decide how much to contribute. You can change your investment choices twice per calendar year without tax consequences, and you can change the beneficiary to another family member at any time.

Frequently Asked Questions

Can I use a 529 for private school or K-12 education?

Yes, as of 2018 you can withdraw up to $35,000 per year from a 529 to pay for private school tuition in grades K through 12. The money must be used for tuition only, not other school expenses. This option is useful for families planning to send a child to private school before college.

What if I open a 529 and then the student gets a full scholarship?

You can withdraw an amount equal to the scholarship without the 10 percent penalty, though you'll still pay income tax on the earnings. You can also change the beneficiary to another family member, or leave the money in the account to grow for graduate school or other education costs.

Can I move money from one state's 529 to another state's plan?

Yes, you can roll over a 529 from one state to another, but there's a rule: if you do it within 12 months of a previous rollover to the same beneficiary, you'll owe taxes and penalties on the earnings. Most people roll over only once, or wait at least 12 months between rollovers.

Do I have to use the 529 money before the student turns 18?

No, there's no age limit. The money can be used for undergraduate, graduate, or professional school at any point in the student's life. Some people use 529 funds years after high school, and the money continues to grow tax-free until it's withdrawn.