Government Environment Tax Notices - General Published date: July 7, 2017 Share this page ETN: 102 - Environment Tax Commissions ETN: 103 - General Instructions for Vendors ETN: 104 - Environment Tax ETN: 105 - Environment Tax - Definition of "New Tire" ETN: 106 - First Nations Tax Exemption Resources Environment Tax Act Environment Tax Act Regulations Forms for Environment Tax General Inquiries Taxation and Property Records 1st Floor Shaw South, 95 Rochford Street PO Box 2000 Phone: 902-368-4070 Fax: 902-368-6164 taxandland@gov.pe.ca