http://law.onecle.com/california/government/12585.html>12585. (a) Every charitable corporation, unincorporatedassociation, and trustee subject to this article shall file with the
Attorney General an initial registration form, under oath, setting
forth information and attaching documents prescribed in accordance
with rules and regulations of the Attorney General, within 30 days
after the corporation, unincorporated association, or trustee
initially receives property. A trustee is not required to register as
long as the charitable interest in a trust is a future interest, but
shall do so within 30 days after any charitable interest in a trust
becomes a present interest.
> (b) The Attorney General shall adopt rules and regulations as tothe contents of the initial registration form and the manner of
executing and filing that document or documents.
http://law.onecle.com/california/government/12586.htmlThis one's massively tl;dr so here's a couple excerpts:
>every charitable corporation, unincorporated association, and trustee subject to this article shall, in addition to filing copies of the instruments previously required, file with the Attorney General periodic written reports, under oath, setting forth information as to the nature ofthe assets held for charitable purposes and the administration
thereof by the corporation, unincorporated association, or trustee,
in accordance with rules and regulations of the Attorney General.
> (d) The first periodic written report, unless the filing thereofis suspended as herein provided, shall be filed not later than four
months and 15 days following the close of the first calendar or
fiscal year in which property is initially received.