Perhaps there are multiple relevant laws. This site seems to indicate that the limit in California is 90 years.1. I think california limits the duration of dynasty trusts. I think the maximum time is 21 years after death of (someone) alive when the (irrevocable?) trust is created.
Statistics: Posted by MoreTaxes — Tue Dec 09, 2025 2:05 am — Replies 3 — Views 208