Information and forms are available from the Sacramento County Public Law Library. Blank forms may also be available at office supply stores. Requirements.All homeowners automatically have a homeowner's exemption, which protects part of their equity from involuntary sales (foreclosures). To claim the exemption, the homeowner must make a one-time filing with the county assessor where the property is located. Complete a homestead declaration form. Complete form BOE-266, Claim for Homeowners'. Property Tax Exemption. If you move, you must file an application for a new exemption. For more information about the Homeowners' Exemption, call (916) 875-0710. You don't have to file a homestead declaration to claim the homestead exemption in bankruptcy.