How this comparison works
Both accounts receive the same contribution at the start of each year until the year your child turns 18, compounded annually at your chosen return. The Trump Account also gets the one-time $1,000 federal deposit for children born 2025–2028. Then everything is withdrawn at once at your goal age — a simplification, but the fairest way to compare tax treatments.
The tax math follows the March 2026 proposed regulations: your own Trump Account contributions are after-tax and create basis, so they come back tax-free. The earnings, the $1,000 deposit, and any employer money are taxed as ordinary income at withdrawal. For college withdrawals at 18, the usual 10% early-withdrawal penalty is waived for qualified higher education expenses — a real IRA exception most comparisons miss. A 529 withdrawn for qualified education is completely tax-free; withdrawn for anything else, its earnings take ordinary income tax plus a 10% penalty.
The 529's state tax deduction is applied to each year's contribution at the rate you enter and reported as cumulative savings — real money in your pocket along the way, shown separately rather than assumed reinvested. Note that many states cap the deductible amount per year; we apply your rate to the full contribution, so treat it as an upper bound.
When the 529 wins
If the money is genuinely for education, the 529 is hard to beat: growth and qualified withdrawals are completely tax-free, your state may pay you to contribute, and contribution limits are far above $5,000. The larger your contributions relative to the free $1,000 seed, the more the 529's tax-free withdrawal outweighs the Trump Account's head start.
When the Trump Account wins
Two situations. First, small contributions: if you're mostly riding the free $1,000 deposit, the Trump Account wins by definition — it's free money the 529 doesn't get. Second, retirement: left until 65, the Trump Account is a traditional IRA doing exactly what IRAs do, while a non-qualified 529 withdrawal takes income tax plus a 10% penalty on decades of earnings.
The sensible default: do both
These programs aren't rivals for most families. Electing into the Trump Account costs nothing and banks the $1,000. Serious education savings belong in a 529. If you can also contribute to the Trump Account, you're seeding your child's retirement decades early — and at 18, a Roth conversion in their near-zero bracket can make that money permanently tax-free.
Frequently asked questions
Can my child have both?
Yes — separate programs, separate limits. Claim the free $1,000 in the Trump Account; put education money in the 529.
Can a Trump Account pay for college without penalty?
The 10% penalty is waived for qualified higher education expenses, but earnings, the $1,000 deposit, and employer money are still taxed as ordinary income. Only your own contributions come back tax-free.
Are Trump Account withdrawals fully taxed?
No — your own after-tax contributions are basis and aren't taxed again. Withdrawals are treated pro-rata as part basis, part taxable.
What if my child doesn't go to college?
A non-qualified 529 withdrawal taxes earnings plus a 10% penalty. You can also change the beneficiary, or roll up to $35,000 lifetime into their Roth IRA under SECURE 2.0.
Which is better for retirement?
Usually the Trump Account — it's a traditional IRA after 18. A 529 kept to 65 pays income tax plus a 10% penalty on earnings beyond the $35,000 Roth rollover.
This tool is for education only and is not financial, tax, or legal advice. Tax treatment reflects the statute (IRC §530A), IRS Notice 2025-68, and the proposed regulations published March 9, 2026 — final regulations may differ. Verify current rules at irs.gov/trumpaccounts and your state's 529 program site, and consult a qualified professional about your situation.