For further assistance please call (510) 272-3770. Annual filing is required for any year in which a.Low-Income Exemption is claimed. This is a California Counties and BOE website. The e-Forms Site provides specific and limited support to the filing of California property tax information. Complete form BOE-266, Claim for Homeowners'. Property Tax Exemption. How much do they tax or give you off in Alameda we are in the process of purchasing a home. Obtaining a veterans exemption is not automatic – If you're an eligible veteran, you must submit the initial exemption application form to your assessor. A tax free monetary benefit paid to Veterans with disabilities that are the result of a disease or injury incurred or aggravated during active military service.