Authorize a representative: HST rebate or refund applications
Have someone represent you or speak on your behalf about your Harmonized Sales Tax (HST) rebate or refund application by submitting a Letter of Authority Authorization Form to authorize a representative. You can submit the form when you apply or at any point during the application process.
Use the Letter of Authority Authorization Form if you want to have someone represent you or speak on your behalf about your Harmonized Sales Tax (HST) rebate or refund application. You can submit the form when you apply or at any point during the application process.
Who can use this form
You need to use this form if you’re an HST rebate or refund applicant and want to have someone else represent you or speak on your behalf about the application.
You need to submit a separate Letter of Authority Authorization Form for each new application and to authorize additional representatives.
What you need to do
- Complete the form.
- Send your completed form by mail or email. Or drop it off at the Business Registration Unit.
Before you start
Make sure you:
- apply for an HST rebate or refund
- have the file number for your HST rebate or refund application (assigned by the Provincial Tax Commission)
- fill in the name of your HST rebate or refund next to ‘Application Type’ on the Letter of Authority Authorization Form
Download form
Related information
- Apply for HST rebate on a computer for a person with disabilities
- Apply for HST rebate on a vehicle for a person without the complete use of their legs
- Apply for HST rebate on a vehicle or heavy equipment bought by a volunteer fire department
- Apply for HST rebate on a vehicle or heavy equipment bought for a fire department through a municipality
- Apply for HST rebate on materials to fix the exterior of a heritage property
- Get a refund of tax paid by mistake when registering a vehicle