The IRS website tells us a Section 529 plan is -
“A plan operated by a state or educational institution, with tax advantages and potentially other incentives to make it easier to save for college and other post-secondary training, or for tuition in connection with enrollment or attendance at an elementary or secondary public, private, or religious school for a designated beneficiary, such as a child or grandchild.”
And -
“Earnings are not subject to federal tax and generally not subject to state tax when used for the qualified education expenses of the designated beneficiary.”
You can contribute as much as you like to a 529 plan, as there are no annual contribution limits under federal law. Technically the contribution is limited to “the amount necessary to provide for qualified expenses of the beneficiary”. However, individual plans may set a lifetime contribution limit.
Contributions to a 529 plan are considered “gifts” under the federal Estate Tax rules. However, you can contribute up to five years of excluded gifts in a single year, with the contribution spread equally across five years. Any additional contributions during the year will be considered “taxable” and applied against the lifetime Estate Tax exclusion (currently $13.99 Million). In any case, if this option is chosen a Gift Tax return would need to be filed (due same time as the Form 1040).
The gift tax exclusion for 2025 is set at $19,000 per recipient. You could contribute up to $95,000 in 2025 under 5x annual exclusion rule - $19,000 per year for 2025, 2026, 2027, 2028 and 2029. If the annual gift tax exclusion increases to, for example, $20,000 for 2026 you can contribute $1,000 to the 529 plan in 2026 as an “excluded” gift, and so on going forward.
Many states have 529 plans and allow for a state tax deduction for a portion of the contribution by a resident to the state plan. For example, you can deduct up to $10,000 of contributions made during the calendar year to an NJBEST account on your NJ-1040.
Qualified education expenses include -
· Tuition and fees
Annual distributions that are more than qualified expenses paid during the year are considered taxable income to the beneficiary student (not to the contributor) and the amount that is considered “earnings” (interest, dividends, gains on the money invested) may be subject to a 10% penalty.
An unused balance after completing the beneficiary’s education may be able to be rolled-over to a ROTH IRA for the beneficiary.
If you are considering making a contribution to a Section 529 plan for a child or grandchild, you should consult your tax professional.
TTFN