The U.S. Treasury and IRS have opened a new path for funding children's investment accounts. A recently announced safe harbor rule now allows large gifts of publicly traded stock to flow directly into TrumpAccounts without triggering donor gift tax reporting.

This mechanism is particularly advantageous for wealthy individuals holding assets with large unrealized gains. Instead of selling shares, paying capital gains tax, and donating the cash, they can transfer stock directly into an account. The shares are then liquidated and reinvested into the required broad U.S. equity index funds.

The accounts, which began enrollment on July 4, 2026, provide newborns with a $1,000 government seed contribution. A major private commitment from Michael and Susan Dell adds $6.25 billion, funding accounts for up to 25 million children.

This creates a potential new source of passive capital for U.S. markets. The mandatory investment into domestic index funds could channel over $31 billion into broad market funds.

However, the structure carries inherent market risk, as savings are tied directly to equity performance. The regulatory framework also remains subject to change, as the safe harbor and contribution rules are currently based on guidelines rather than permanent law.