Revenue and Taxation Code § 24360

24360.

In the case of any bond, as defined in Section 24363, the following rules shall apply to the amortizable bond premium (determined under Section 24361 on the bond):

(a) In the case of a bond, the amount of the amortizable bond premium for the taxable year shall be allowed as a deduction.

(b) In the case of any bond the interest on which is excludable from gross income under Chapter 3 (commencing with Section 23501), no deduction shall be allowed for the amortizable bond premium for the taxable year.