Section 24357.6 Of Article 1. Deductions From California Revenue And Taxation Code >> Division 2. >> Part 11. >> Chapter 7. >> Article 1.

. No deduction shall be allowed under this part for an out-of-pocket expenditure made on behalf of an organization described in Section 24359 (other than an organization described in subdivision (e) of Section 23704.5 (relating to churches, etc.)) if the expenditure is made for the purpose of influencing legislation (within the meaning of Section 23701d).