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Forms
- Application and/or Refund Forms
- Authorizing or Cancelling a Representative
- Change of Address
- How to complete your Retail Sales Tax Return
Publications
Contact Us
Telephone
- 1 866 ONT-TAXS (1 866 668-8297)
- Teletypewriter (TTY) 1 800 263-7776
Written Interpretation
To obtain a written interpretation on a specific situation not addressed in a publication, please send your request in writing to:
Ministry of Revenue
Tax Advisory Services Branch
Retail Sales Tax Section
33 King St W, 3rd floor
Oshawa ON L1H 8H5
Reliable Written Information
Written information from us may be in the form of tax bulletins, notices, publications, rulings and interpretations. Please see the Service Commitment and Standards in Tax Administration Guide to understand how you can rely on this information as it applies to your circumstances.
