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 that taxpayers have designated, pursuant to Section 18810 to be transferred to the California Veterans Homes Fund established by Section 1051 of the Military and Veterans Code. The Controller shall transfer from the Personal Income Tax Fund to the California Veterans Homes Fund an amount not in excess of the sum of the amounts designated by individuals pursuant to Section 18810 for payment into that fund.