A child can have only one funded Trump Account (530A) at a time, and only one $1,000 pilot contribution can be processed for them – so when parents live in two households, one parent ends up running the account for both. Under temporary regulations published September 30, Treasury opens the account itself on or about October 1, 2026 for every child under 18 with a Social Security number who does not already have one. For most separated parents the question is therefore who claims it, while the $1,000 still turns on who files the election for it.
One account and one election per child
Per the Form 4547 instructions, the child must not have "had a prior pilot program contribution election processed for them" to receive the $1,000. The account works the same way: per the regulations, an account Treasury opens is for a child for whom no one has already made an election, and a child can have only one funded Trump Account at a time.
Parents who share custody do not each get an account – easy to get confused about if both assume the other has not acted.
Claiming the account Treasury opens
Per the regulations, the person who may claim an account Treasury opened is "a guardian or legal custodian having authority under applicable law to manage the account beneficiary's property or financial affairs." That is a different test from the Form 4547 order of priority, and the regulations do not address how it applies when parents share custody, so separated parents may want to confirm with a family-law or tax professional which of them it reaches.
A claim is not the last step. The person claiming then activates a new account under the trustee's instructions, and the balance moves over by rollover. If more than one person files a claim, per the regulations, "the responsible party for the claimed initial Trump account will be the first person who activates the account."
The Form 4547 route, which per the regulations is now for "rare exceptions," uses a different list: "a legal guardian, parent, adult sibling, or grandparent of the child, in that order of priority."
Requesting the $1,000 seed
The $1,000 is a separate election, and per the regulations the Secretary "cannot make" it – so even where Treasury opened the account, a parent still has to request the seed. It is available to children born 2025-2028 who are U.S. citizens with a valid Social Security number, and per the Form 4547 instructions the person filing must be one "who anticipates that the child will be his or her qualifying child for the tax year in which the election is made."
"Qualifying child" is the same tax concept used for dependents, and IRS Publication 501 explains it. Per Publication 501, "in most cases, because of the residency test, a child of divorced or separated parents is the qualifying child of the custodial parent" – which Publication 501 defines as the parent "with whom the child lived for the greater number of nights during the year." The publication also describes special rules that can treat a child as the noncustodial parent's qualifying child in some situations – but the Form 4547 instructions do not say how those rules apply to the $1,000 election, so a noncustodial parent relying on them may want to confirm with a tax professional first.
The instructions also include a safety valve. If it is later determined that the child was not the filer's qualifying child, "these elections may still be effective as long as the child has satisfied the other requirements for receiving the pilot program contribution."
The parent who claims first runs the account
For an account Treasury opened, the responsible party is the first person to claim and activate it, per the regulations. For an account opened through Form 4547 before automatic enrollment, per the IRS, the adult whose information appears in Part I of the form "will be the responsible party for the initial Trump account" while the child is a minor. Either way, that parent, per the instructions, may choose among the eligible investments, request a transfer to a rollover Trump Account at another provider, request a rollover to an ABLE account at age 17 and "select someone to take over their responsibilities" as a successor responsible party. Our earlier coverage explains what activation involves and how a move to another provider works.
The money itself belongs to the child, who is the account's owner, per the instructions. During the growth period the only distributions allowed are rollovers, the age-17 ABLE rollover, returns of excess contributions and distributions after the child's death. That is a real difference from a 529 plan, where the account owner – often one parent – controls withdrawals. Our colleagues at SavingForCollege.com explain how 529 ownership plays out after a divorce.
Both households can contribute
The parent who did not file is not shut out of saving. The Form 4547 instructions list "contributions from other sources (such as the child, the child's parents, or any other person)" among the contributions an account can receive.
What both households share is the limit. Per the IRS, contributions from parents, relatives and employers together are capped at $5,000/yr per child (adjusted for inflation after 2027), while the $1,000 pilot contribution and qualified general contributions from governments and charities sit outside that cap. Parents contributing from two homes may want to agree on who gives what before December 31. Our reporting on what counts toward the $5,000 limit walks through the math.
Checking what else may apply
A child's state, a parent's employer and a family's ZIP code can each bring in money from programs beyond the federal seed. Our Match and Bonus Finder at https://trumpaccounts.com/finder shows which ones may apply to your child.

