33 King St W P.O. Box 627d Oshawa ON Canada L1H 8H5 Telephone:1-800-263-7965 Toll-Free (Canada/U.S.) Tax Fax:1-877-4-TAX-FAX Information and Referral:1-800-267-8097 Web:http://www.rev.gov.on.ca Personal Taxation General/Other Income Tax Information ...