MAT remittance changes for overnight stays beginning June 1, 2026
The City has retained the Ontario Restaurant Hotel Motel Association (ORHMA) to administer MAT collection services on its behalf. MAT remittances for overnight accommodations occurring on or after June 1, 2026, must be submitted through a new ORHMA-administered online portal. Remittances for overnight accommodations occurring on or before May 31, 2026, may continue to be submitted to the City through the current process. ORHMA will also serve as the primary contact for remittances and related inquiries.
For any information regarding the new online portal and remittance process, please contact ORHMA directly via email
mat@orhma.com or phone 905-592-3023.
How to register and remit MAT
Registration
You must register your transient accommodation establishment with the City by completing the Registration Form.
Remittance
Once your establishment is registered, you will receive a personalized login from ORHMA to remit payment.
When to remit the return on the collected tax to ORHMA
- Hotels, Motels, and Inns must submit payment at the end of each month for the tax collected in the previous month
- Bed and Breakfasts, Vacation Rental Units, and Owner Occupied Short Term Rentals must submit payment at the end of April, July, October and January, for tax collected in the previous calendar quarter
Late payments
- Late payment fees will be charged at a rate of 1.25% on the first day of default and on each month thereafter in which the default continues
- Overdue MAT accounts will be transferred to tax receivables after 60 days.
- If no report or remittance is received, the City will estimate MAT for the accommodation provider using the following assumptions:
- Peak months (inclusive of June-September): assume 95% of rooms are occupied at $500 per room per night; and
- Off-peak months (inclusive of October-May): assume 80% of rooms are occupied at $300 per room per night.
Refunds
If a refund was issued to a guest after submitting the return, adjustments from prior reporting periods can be made in a future return.
When MAT was not collected in the reporting period
If no tax was collected, you are still required to submit a return to ORHMA, indicating that no tax was collected in that month.
It is important to maintain communication with the City. Your report is your attestation to tax collected and due. Please contact the City immediately if there is any reason not to report as scheduled.