Exemption Information & Forms Mailing Address City of Olean Assessor P.O. Box 668 Olean, NY 14760-0668 NYS STAR Resource Center Business Exemptions Home Improvement Exemption Senior Citizens Exemptions STAR Program Veterans Exemptions All Others Applications Business Exemption Clergy Enhanced STAR Enhanced STAR Income Verification Program Form to Request Military Records Home Improvement Senior Citizen Exemption Senior Citizen Renewal STAR Credit Registration Veterans Alternative Veterans Cold War Exemption All Others