On and after July 1, 1970, tax applies to any C.O.D. fee paid by the retailer's customer on taxable C.O.D. sales except where the C.O.D. fee is not included in the invoice and the carrier collects it from the retailer's customer and retains it.
Cal. Code Regs. Tit. 18, § 1632
Note: Authority cited: Section 7051, Revenue and Taxation Code. Reference: Sections 6011 and 6012, Revenue and Taxation Code.