RCW
11.110.200 through
11.110.260 shall apply only to trusts which are "private foundations" as defined in section 509 of the Internal Revenue Code, "charitable trusts" as described in section 4947(a)(1) of the Internal Revenue Code, or "split-interest trusts" as described in section 4947(a)(2) of the Internal Revenue Code. With respect to any such trust created after December 31, 1969, RCW
11.110.200 through
11.110.260 shall apply from such trust's creation. With respect to any such trust created before January 1, 1970, RCW
11.110.200 through
11.110.260 shall apply only to such trust's federal taxable years beginning after December 31, 1971.