The 529 disability exception waives the 10% additional tax that normally hits the earnings portion of a non-qualified 529 withdrawal, provided the account’s beneficiary meets the federal tax code’s definition of disabled. It does not make the withdrawal tax-free. The earnings are still taxable as ordinary income; only the extra 10% penalty goes away. For many families in this situation, rolling the 529 funds into an ABLE account is a better move than taking a direct disability withdrawal, because an ABLE rollover skips both the penalty and the income tax on earnings.
What the Exception Actually Removes
A 529 account grows tax-deferred, and withdrawals used for qualified education expenses like tuition, fees, books, and room and board come out free of federal income tax.1Internal Revenue Service. 529 Plans – Questions and Answers Your original contributions were made with after-tax dollars, so those always come back to you tax-free no matter how you spend them. Only the earnings portion of a non-qualified withdrawal creates a tax problem.
That earnings portion normally gets hit twice: it’s added to your gross income as ordinary income, and the IRS assesses a 10% additional tax on top.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education On a $50,000 withdrawal where $20,000 is earnings, the 10% works out to $2,000 before any regular income tax is calculated. The disability exception eliminates that $2,000 charge. It does nothing to the $20,000 of earnings that still lands on your tax return as ordinary income.
There is no annual cap on the amount you can withdraw penalty-free under this exception. If the situation calls for liquidating the whole account in one year, the waiver applies to the full earnings figure. Annual limits enter the picture only if you route the money through an ABLE account, discussed below.
Who Counts as Disabled for This Purpose
The standard comes from IRS Publication 970 and tracks the definition in Section 72(m)(7) of the Internal Revenue Code. A person is considered disabled if they have a physical or mental impairment that substantially limits any gainful activity, and a physician determines the condition can be expected to result in death or to be of long-continued and indefinite duration.2Internal Revenue Service. Publication 970 (2025), Tax Benefits for Education
The statute requires proof “in such form and manner as the Secretary may require,” which in practice means a written certification from a physician.3Office of the Law Revision Counsel. 26 US Code 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts The burden of proof rests entirely on the person claiming the exception.
There is no age-of-onset requirement here. A beneficiary who becomes disabled at 40 qualifies just as fully as one disabled from childhood. The age threshold you may have read about applies to ABLE account eligibility, which is a separate program.
Claiming the Exception on Your Return
The 529 plan administrator doesn’t need to see the physician’s certification. From the plan’s side, this is simply a non-qualified distribution, reported to you and the IRS on Form 1099-Q with the earnings portion broken out from your basis.4Internal Revenue Service. About Form 1099-Q, Payments from Qualified Education Programs
You claim the exception when you file your federal income tax return, using Part II of Form 5329 (Additional Taxes on Qualified Plans and Other Tax-Favored Accounts). That’s what tells the IRS the 10% additional tax should not apply.
Hold onto the physician’s certification and the supporting medical records permanently. You don’t send them in with the return, but if the IRS asks for them during an audit and you can’t produce them, the penalty gets assessed.
Why an ABLE Rollover Usually Beats a Direct Withdrawal
If the beneficiary qualifies for an ABLE (Achieving a Better Life Experience) account, rolling 529 funds into it is almost always the smarter path. A 529-to-ABLE rollover is treated as a qualified distribution, so the earnings escape the 10% penalty and ordinary income tax.5Internal Revenue Service. ABLE Accounts – Tax Benefit for People with Disabilities A direct disability withdrawal saves you only the penalty. The rollover saves you both.
There’s a second reason, and it can matter more than the tax savings. A direct 529 withdrawal deposits cash into the beneficiary’s bank account, where it counts as a resource for means-tested benefits. Supplemental Security Income (SSI) has a $2,000 individual resource limit, and even a modest withdrawal can suspend benefits. Money held in an ABLE account is treated differently: the first $100,000 is disregarded when the Social Security Administration calculates resources for SSI.6Social Security Administration. Understanding Supplemental Security Income SSI Resources If the balance rises above $100,000 and pushes the beneficiary over the SSI limit, SSI payments are suspended but Medicaid continues without interruption, and SSI resumes once the balance drops back down.7Social Security Administration. Spotlight on Achieving a Better Life Experience (ABLE) Accounts
The rollover can go two ways. A direct rollover moves assets from the 529 plan to the ABLE program without touching your hands. An indirect rollover pays you the funds, and you have 60 days to deposit them into the ABLE account yourself. Direct is simpler and removes the deadline risk.
The 529 beneficiary and the ABLE account owner don’t have to be the same person. The rollover can go to the ABLE account of the 529 beneficiary, or to a family member of that beneficiary, so long as the ABLE account owner is an eligible individual.5Internal Revenue Service. ABLE Accounts – Tax Benefit for People with Disabilities
ABLE Eligibility and the 2026 Age Change
ABLE has its own eligibility rules, separate from the 529 disability penalty exception. To open an ABLE account, the individual’s blindness or disability must have occurred before a certain age. Starting January 1, 2026, that threshold rose from age 26 to age 46.8Office of the Law Revision Counsel. 26 USC 529A – Qualified ABLE Programs
Eligibility can be established two ways. The first is entitlement to benefits based on blindness or disability under Title II or Title XVI of the Social Security Act, with the condition beginning before age 46. The second is a disability certification: a licensed physician certifies that the individual has a medically determinable physical or mental impairment resulting in marked and severe functional limitations, lasting or expected to last at least 12 months or expected to result in death, with onset before age 46.8Office of the Law Revision Counsel. 26 USC 529A – Qualified ABLE Programs
There is no upper limit on current age. Someone who is 70 in 2026 but whose qualifying condition began at 40 can open an ABLE account.
Contribution Limits That Constrain the Rollover
The annual ABLE contribution limit for 2026 is $20,000, and that ceiling covers everything going into the account for the year from every source combined, including 529 rollovers, personal contributions, and gifts from family.9Internal Revenue Service. ABLE Savings Accounts and Other Tax Benefits for Persons with Disabilities
A large 529 balance cannot be moved in one shot. If the 529 holds $80,000, you’d spread the transfer across multiple tax years, sending up to $20,000 each year, less any other contributions made in that same year. Anything above the cap is treated as an excess contribution and faces a 6% excise tax for each year it remains in the account above the limit.10Office of the Law Revision Counsel. 26 US Code 4973 – Tax on Excess Contributions to Certain Tax-Favored Accounts
Once funds land in the ABLE account, distributions used for qualified disability expenses come out completely tax-free. The definition is broad: expenses tied to the beneficiary’s blindness or disability that help maintain or improve their health, independence, or quality of life, including housing, education, health, transportation, assistive technology, and legal or administrative costs.8Office of the Law Revision Counsel. 26 USC 529A – Qualified ABLE Programs Keep receipts; if the IRS questions a distribution, the documentation is on you.
When ABLE Won’t Absorb Everything: The Roth IRA Option
If the 529 balance is too large to move into an ABLE account in a reasonable number of years, or the beneficiary doesn’t qualify for ABLE, the SECURE 2.0 Act opened another route starting in 2024: a rollover from the 529 into a Roth IRA for the beneficiary. This isn’t a disability-specific option, but it can pair well with an ABLE strategy.
The rules are tighter than the ABLE rollover:
- The 529 account must have been open for at least 15 years.
- The 529 beneficiary and the Roth IRA owner must be the same person.
- Each year’s rollover cannot exceed the Roth IRA contribution limit (currently $7,000, or $8,000 at age 50 or older), and the beneficiary must have at least that much earned income.
- Total rollovers from all 529 accounts are capped at $35,000 per beneficiary over their lifetime.
- Contributions made within the five years before the rollover are not eligible to be moved.
For a disabled beneficiary with a long-standing 529 and a large balance, the two rollovers can run in parallel: up to $20,000 a year into ABLE for near-term disability expenses, and up to $7,000 a year into a Roth IRA for long-term savings, until the $35,000 Roth cap is reached. The Roth rollover doesn’t count against the ABLE limit, so both can happen in the same year.