The board shall accept in payment of any fee required by this chapter cash or any customary or generally accepted medium of exchange, including check, cashier’s check, certified check or money order. For the purposes of this section, customary or generally accepted medium of exchange does not include postage stamps.
Source:
Section 2709.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=2709.5..