Update (October 8, 2026): This article earlier said guidance did not address whether a new employer's program gets fresh $2,500 of room after a mid-year job change. Per the proposed regulations Treasury and the IRS published August 11, the $2,500 applies to each employee across all employers in a year. The article also now notes that, under the same proposal, contributions excluded from income are still wages for Social Security, Medicare and federal unemployment tax.
Update (August 11, 2026): Treasury and the IRS have since proposed the regulations governing these employer programs, which would require a Section 128 program to be a separate written plan with employee self-certification, notices, annual statements, and reporting to the account's trustee, and which must not favor highly compensated employees. Treasury's release adds that the law allows employees to make pre-tax contributions to their dependents' accounts through an employer cafeteria plan. The rules are proposed rather than final, with comments due September 25, 2026 and a public hearing set for October 15.
An employer's contribution to a child's Trump Account (530A) does not add a dollar to the employee's taxable income. Per the IRS's newly released instructions for Form W-2, employer contributions made through a Section 128 Trump Account Contribution Program are excluded from Box 1 taxable wages entirely – they show up only as an informational entry, not as income the employee owes income tax on.
How the IRS is treating it
The 2026 Form W-2 instructions add a new box 12 code, "TA," for exactly this purpose: employer contributions paid to a Trump Account of an employee or an employee's dependent under a Section 128 program. Per the IRS, those contributions "will be excluded from the gross income of the employee if paid pursuant to a Trump account contribution program" – meaning the amount appears on the employee's W-2 for the IRS's records, but it is not folded into wages, doesn't raise the employee's adjusted gross income, and isn't subject to income tax withholding the way a bonus or extra pay would be.
That puts an employer's Trump Account contribution in different territory than ordinary compensation for income tax. A raise, a bonus, or cash handed to an employee to deposit themselves would be taxable wages. Routed through a qualifying Section 128 program directly into the child's account instead, it isn't.
Payroll taxes work differently. Per the proposed regulations published August 11, the Section 128 exclusion "does not extend to amounts that are taxed as wages" for employment-tax purposes, so contributions excluded from income are still "treated as wages or compensation" for Social Security and Medicare (FICA) and federal unemployment (FUTA) tax unless some other exclusion applies. They are not subject to federal income tax withholding. The rules are proposed rather than final.
The $2,500 cap, and how it fits inside the account's $5,000 limit
Employers can contribute up to $2,500 per employee per year tax-free under Section 128 – a figure scheduled for cost-of-living adjustments for taxable years beginning after 2027, meaning the first adjusted year is 2028. The exclusion is per employee, not per child: a parent with three kids on one employer's program still gets at most $2,500 of employer money excluded from income for the year, not $2,500 times three – and anything an employer contributes beyond that cap is ordinary taxable wages rather than tax-free. It also isn't a separate allowance: the employer's $2,500 counts toward, not on top of, the account's overall $5,000 annual contribution limit from all sources combined.
Our reporting on the Department of Labor's ERISA guidance for these programs covers the compliance side of the same $2,500 cap – conditions an employer has to meet to keep the program voluntary and outside ERISA's reach. This piece is the mirror image of that one: what the contribution means for the employee's own tax return, not the employer's paperwork.
What happens if you change jobs
The proposed rules now address what happens to contribution room when an employee changes jobs partway through the year. What is clear from how Trump Accounts work generally is that once an employer's contribution actually lands in a child's account, it belongs to that account the same as the federal seed deposit or a family member's gift does – there's no vesting schedule to satisfy first, unlike a 401(k) match that can require a certain tenure before it's the employee's to keep. A parent who leaves a job after a contribution has already been made keeps it; there's nothing to forfeit.
A new employer's program does not bring fresh $2,500 of room in the same calendar year. Per the proposed regulations, the limit applies to each employee, so "if an employee has more than one employer in a year, the maximum that an employee can receive from all employers" under the exclusion is $2,500. An employee who receives more than that from two employers' programs in one year includes the excess in income – neither program is disqualified because of it, as long as each caps its own contributions at the limit. The rules are proposed rather than final, so a family that changes jobs mid-year and expects a contribution from the new employer should tell its benefits team what the old program already put in.
How this compares to a 529 plan's employer match
Families who've looked into a 529 plan match through work have often run into the opposite answer. Per our colleagues at SavingForCollege.com's rundown of employer 529 matching programs, an employer's 529 contribution is generally taxable income to the employee at the federal level unless a state-specific credit or exemption applies – the federal exclusion Trump Account contributions get under Section 128 doesn't have a direct 529 equivalent. A parent comparing benefit offers side by side is comparing a tax-free employer contribution against one that, for a 529 plan, usually isn't.
Checking what your employer offers
Not every employer runs a Section 128 program, and terms vary company to company where they exist. Our Match & Bonus Finder tracks the employer contributions we've sourced and verified alongside the federal seed and any state or nonprofit programs that might apply to a specific child.