Yes. 529 withdrawals do need to be in the same year as the qualified expenses they pay for. The IRS looks at each calendar year on its own, comparing your total 529 distributions from January 1 through December 31 against the qualified education expenses you paid during those same twelve months.1Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs If a withdrawal in one year has no matching expense paid that same year, the earnings portion becomes taxable income and picks up a 10 percent additional tax on top.
How the Calendar-Year Match Works
The IRS does not tie each individual withdrawal to a specific tuition bill. It compares totals. Your full-year 529 distributions are measured against your full-year adjusted qualified education expenses, or AQEE. Stay at or below AQEE and the withdrawal is tax-free. Go over, and the earnings portion of the excess is taxed as ordinary income and hit with the 10 percent penalty.2Internal Revenue Service. Publication 970, Tax Benefits for Education
AQEE starts with what you actually paid for qualified expenses during the year. From that, you subtract any tax-free educational assistance the student received, such as scholarships, Pell grants, veterans’ education benefits, or employer tuition help.2Internal Revenue Service. Publication 970, Tax Benefits for Education Whatever remains is the ceiling for a tax-free 529 distribution that year.
Because the comparison resets every December 31, a withdrawal taken in December 2026 can only be matched against expenses paid between January 1 and December 31, 2026. If you pay the bill in January 2027, the December withdrawal has nothing to offset it, and the same semester’s expense won’t rescue it.
The December–January Trap
The most common timing mistake happens around the spring semester. Schools often send spring bills in late November or December, but classes don’t start until January. The date the IRS cares about is when the payment is actually made, not when the term begins.
So decide which side of December 31 you want to be on, and put both the payment and the withdrawal there. Pay tuition in December, withdraw in December. Wait until January, and withdraw in January. What you cannot do is split them across the year boundary and still get a clean match.
Keeping the Dates Aligned
A few habits make the same-year rule easier to follow:
- Take the 529 distribution within days of paying the bill, not weeks or months later.
- If a spring bill arrives in December with a January due date, pick one month and put both the payment and the withdrawal in it.
- Where possible, have the 529 plan send funds straight to the school. Direct payments sync the distribution date to the payment date automatically.
The same discipline applies at the front end of the school year. Summer 529 withdrawals for a fall semester bill you haven’t paid yet can sit as unmatched distributions for months. If something changes—an enrollment shift, a new scholarship—you can end up with more 529 money out of the account than you have expenses to justify it by December 31.
When a Refund Breaks the Match
Refunds are the other way a within-year match can fall apart. If the school refunds tuition or other qualified costs because a class was dropped or a term was cut short, that refund reduces your qualified expenses for the year. Your distributions may suddenly exceed AQEE even though nothing changed on the 529 side.
There is a fix. You can recontribute the refunded amount to a 529 plan for the same beneficiary within 60 days of receiving the refund.3Internal Revenue Service. Notice 2018-58, Guidance on Recontributions, Rollovers, and Qualified Higher Education Expenses Under Section 529 The recontribution is treated as a return of principal and doesn’t count against contribution limits. Miss the 60 days, and the portion of the earlier withdrawal that no longer has a matching expense becomes taxable.4Internal Revenue Service. 1099-Q: What Do I Do?
What Form 1099-Q Shows
Early the following year, the 529 plan administrator issues Form 1099-Q for the prior calendar year. Box 1 reports the total gross distribution, Box 2 the earnings portion, and Box 3 your original contributions. The form goes to whoever received the money: the student if funds were paid to the student or the school, and the account owner if funds went to the account owner.5Internal Revenue Service. Instructions for Form 1099-Q
If distributions stayed at or below AQEE for the year, you generally have nothing extra to report. If they didn’t, you calculate the taxable earnings from the 1099-Q figures and report the amount on Schedule 1 of Form 1040.4Internal Revenue Service. 1099-Q: What Do I Do?
Hold onto tuition bills, receipts for books and supplies, and bank statements showing payment dates. The IRS generally expects you to keep records supporting a return for at least three years after you file.6Internal Revenue Service. How Long Should I Keep Records? Payment dates are what prove the withdrawal and the expense fell in the same year.
When the 10 Percent Penalty Is Waived
The earnings on a non-qualified distribution are always taxable as ordinary income, but the 10 percent additional tax is waived in a few situations:1Office of the Law Revision Counsel. 26 USC 529 – Qualified Tuition Programs
- The beneficiary received a tax-free scholarship at least as large as the excess distribution.
- The beneficiary attends a U.S. military academy.
- The beneficiary died or became disabled.
State tax treatment is separate. Some states recapture previously claimed state income tax deductions when a withdrawal turns out to be non-qualified, so a timing mismatch can cost more than the federal penalty alone.
The takeaway for planning is straightforward. Treat every 529 withdrawal as a same-year event: pay the qualified expense and take the distribution in the same calendar year, and keep records that show both dates.