Cal. Rev. & Tax. Code § 18806
There is in the State Treasury the California Peace Officer Memorial Foundation Voluntary Tax Contribution Fund to receive contributions made pursuant to Section 18805. The Franchise Tax Board shall notify the Controller of both the amount of money paid by taxpayers in excess of their tax liability and the amount of refund money which taxpayers have designated pursuant to Section 18805 to be transferred to the California Peace Officer Memorial Foundation Voluntary Tax Contribution Fund. The Controller shall transfer from the Personal Income Tax Fund to the California Peace Officer Memorial Foundation Voluntary Tax Contribution Fund an amount not in excess of the sum of the amounts designated by individuals pursuant to Section 18805 for payment into that fund. It is the intent of the Legislature that the tax return for the 1999 taxable year include a space for the California Peace Officer Memorial Foundation Voluntary Tax Contribution Fund.
Ca. Rev. and Tax. Code § 18806