California Code, Revenue and Taxation Code - RTC § 18032

(a) If gain or loss from the exchange of property in this state of a taxpayer is not recognized under this part because of Section 1031 of the Internal Revenue Code 1, relating to exchange of property held for productive use or investment, for a taxable year and the property acquired in that exchange is located outside of this state, the taxpayer shall file an information return with the Franchise Tax Board for the taxable year of the exchange and for each subsequent taxable year in which the gain or loss from that exchange has not been recognized, in the form and manner prescribed by the Franchise Tax Board.

(b) If a taxpayer fails to file an information return required pursuant to subdivision (a), and fails to file a return required under Part 10.2 (commencing with Section 18401), the Franchise Tax Board may make an estimate of the net income, from any available information, including the amount of gain described in subdivision (a), and may propose to assess the amount of tax, interest, and penalties due in the same manner as Section 19087.

(c) Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code shall not apply to any standard, criterion, procedure, determination, rule, notice, or guideline established or issued by the Franchise Tax Board pursuant to this section.

(d) This section shall apply to exchanges of property that occur in taxable years beginning on or after January 1, 2014.