Rachel Christian at Yahoo Finance wrote a complete guide to Trump Accounts, the new tax-deferred savings program for kids, and quoted me throughout on how they work and where families go wrong.
On the $1,000 federal seed deposit, anyone with a child born in the eligible window should take it regardless. On contributions, the $5,000 annual cap is aggregate across every contributor, not per person.
On investments, what makes the options different is the restriction, not the opportunity. There are no target-date funds, no bond allocation and no advisor discretion, which is a real limitation for a plan that could run 18 years.
On access, I work with a lot of young families who treat this like a savings account. It isn't one. There are no distributions before 18, with standard IRA rules after that. One client asked about tapping it for a family trip. That's not what this is.
On taxes, a family funded entirely by the government seed and an employer match would owe tax on nearly the whole balance at withdrawal, while a family that added the full $5,000 privately every year would owe tax only on the growth. A 529 still wins for education goals because qualified withdrawals are tax-free there. And if you plan to convert to a Roth later, mind the kiddie tax. If the child is still a dependent, unearned income from a conversion above roughly $2,700 can be taxed at the parent's rate, so timing the conversion after age 24 or after the dependency ends matters more than people realize.