Notice to Mine Operators
May 2007
Mining Tax
Obtain your Ontario Mining Tax Return Form (MT1) and Guide online, along with other supporting documents.
The return and guide portions have a new and improved look:
- 8½" x 11" letter size
- Easier to read
- Easy to complete
Use Microsoft Word to complete the form online. Simply move your cursor to the shaded entry spots with a mouse click or tab key,
or
Print the form and complete it by hand.
Send the completed Ontario Mining Tax Return to:
Ministry of Revenue
Mining Tax
33 King Street West
PO Box 622
Oshawa ON L1H 8H5
Please visit our website to download and print these documents at: www.rev.gov.on.ca
For further information, please call:
Ministry of Revenue
Mississauga Tax Office
Mining Tax
905 949-7741
For account information or change of address, please call:
Oshawa 905 433-6708
Toronto 416 920-9048 ext. 3036
Toll Free 1 800 262-0784 ext. 3036



