Where a 529 plan fits.
A 529 plan can be a useful education-savings tool for families who expect to fund qualified education costs. Its tax treatment and state-level benefits can make it worth evaluating, but it should be one goal in a wider plan rather than an automatic first move for every household.
Before funding a 529 aggressively, clarify your cash reserve, debt obligations, retirement savings, expected education goals, and state tax rules. The federal rules around qualified distributions, beneficiary changes, and rollovers are detailed and can change, so use the plan documents and a tax professional when the amounts or stakes are meaningful.