Maximum Contribution To 529 Plan 2024. They range from $235,000 to $575,000. You can contribute as much as you’d like to a 529 plan per year, but there are some caveats.
Since each donor can contribute up to $18,000 per. You can contribute as much as you like each year, provided you don’t surpass the maximum aggregate contribution limit set by the state in which the 529 plan is.