529 Plan Max Contribution 2024. Each state sets a maximum 529 plan contribution limit per beneficiary. Good news, while there is a maximum aggregate 529 plan contribution limit, there is no annual 529 plan contribution limit!
Contribution limits for 529 plans range from around $235,000 on the low end to more than $550,000 per beneficiary. If you are wondering how much to contribute to 529, the 529 plan limits vary by state.