Online Services

NEW! ONT-TAXS online – Introducing Ontario's new online bilingual (English/French) tax service.
Secure, simple and free online access to your business tax account(s) 24 hours a day, 7 days a week.

Ontario has other online business services to help you:

• Register your new business
  You can register for an Ontario Retail Sales Tax Vendor Permit, often referred to as a PST permit, and/or Employer Health Tax.

  To register for federal programs (e.g. GST), please visit Canada Revenue Agency's Business Registration Online.

• File your provincial retail sales tax return
  File your retail sales tax return (often referred to as a PST return) through your financial institution's website.

• Make tax payments
  Make payments through your financial institution's website.

• Change your business address
  Update your business address, mailing address or phone number attached to your corporations tax, employer health tax, or retail sales tax account(s) through ServiceOntario. Retail sales tax clients can also use ONT-TAXS online to update their account(s).

  Important: To change business ownership information, please call the ministry at 1 866 ONT-TAXS (1 866 668-8297).

• Close your account
  You can use the Change of Business Information service to close your retail sales tax and/or employer health tax account(s).