Municipal fund securities: 529 plans and ABLE accounts

The consequence is what gets tested. Because these are municipal securities, there is no registration statement and no prospectus. The offering document is a program disclosure document, usually called the plan disclosure document or the disclosure booklet, and the MSRB runs EMMA as the official repository where those documents are posted for anyone to read free. The MSRB rules that reach the dealers selling them are the ordinary municipal ones: fair dealing, offering disclosures, suitability and professional qualifications. Delivery is where a 529 differs from an ordinary municipal bond. MSRB Rule G-32 requires the dealer to deliver the official statement, which for a 529 plan is the plan disclosure document, to the customer by no later than settlement of the purchase. For other municipal securities an EMMA posting plus an access notice can satisfy that duty, but the rule withholds that shortcut from municipal fund securities by name. For a 529 purchase, a document posted on EMMA is not a document delivered. Once a customer in the plan has received it, later purchases in the same plan need only any new, supplemented or amended version, sent promptly.

A 529 plan comes in two shapes and only one of them is on this ground. A state, state agency or instrumentality establishes the plan under Section 529 of the Internal Revenue Code. In a 529 savings plan the owner buys units in an investment option and the account value rises and falls with it. In a prepaid tuition plan the owner buys tuition credits at today’s rates, and there is usually a residency requirement. The MSRB does not regulate the offer or sale of prepaid tuition plans, so when a question says municipal fund security it is talking about the savings plan.

What the owner actually holds is narrower than it looks. The owner picks one or more investment options — target date, also called age-based; fixed, also called static; or individual, also called stand-alone — and the plan invests through them. The owner does not own the underlying securities and cannot exercise investment discretion over them; the owner owns units of the plan. The plans reach investors in three ways: sold directly by the state, sold through a financial professional, or offered through an employer. Earnings escape federal income tax, and generally state income tax, when they are spent on the qualified education expenses of the designated beneficiary at an eligible institution, and a state may add a credit or deduction of its own for contributions to that state’s plan — which is why an out-of-state plan can be the wrong answer for a resident even when its costs are lower.

Control is the point the exam returns to. The account owner — usually a parent, grandparent or other adult — keeps control of the money for the life of the account. The owner decides when withdrawals happen, and the owner may change the beneficiary to another qualifying family member. The beneficiary named on the account has no authority over it and cannot demand the money, whatever their age.

Withdrawals sort into three categories, and two of them are commonly confused. A qualified withdrawal pays qualified education expenses and is excluded from taxable income. A taxable withdrawal is one made because the beneficiary received a scholarship or other nontaxable educational assistance, attends a military academy, or has died or become permanently disabled: its earnings portion is subject to federal income tax but not to the additional federal tax. An unqualified withdrawal is anything else, and its earnings portion is taxed and penalized. In all three the contributions come back without further tax, because they were made from money already taxed.

Some numbers are worth knowing. A 529 can also pay expenses for a student at a public, private or religious elementary or secondary school. From 2026, up to $20,000 a year of those K-12 expenses counts as qualified for one beneficiary, added up across all of that beneficiary’s 529 plans. Before 2026 the cap was $10,000. College costs have no annual cap of this kind. Gift tax matters on the way in. A contributor may elect to treat a large 529 contribution as if it were made evenly over five years. With the annual gift tax exclusion at $19,000, five years’ worth is $95,000 for one beneficiary.

Money the beneficiary does not need has more exits than it used to. Since 2024, a 529 can roll over tax-free to the beneficiary’s own Roth IRA, within limits. The money must move directly from the plan to the IRA. The 529 account must have been open at least 15 years. Contributions made in the last five years, and their earnings, cannot move. Each year’s rollover counts against that year’s Roth IRA contribution limit, and the lifetime total is $35,000. A 529 can also roll over, in limited amounts, to an ABLE account for the beneficiary or a family member. That route was due to end after 2025; a 2025 law removed the end date.

An ABLE account applies a similar shape to disability. It is available to an eligible individual whose blindness or disability began before age 46, shown by disability benefits or a disability certification. The age was 26 before 2026. Qualified disability expenses are broad, covering housing, transport, health and support services. Here the beneficiary is normally the owner as well, which is the structural difference from a 529.