Website Maintenance & Service Disruption
The City will be performing scheduled maintenance on from Tuesday, Tuesday, August 12, 2025 from 7:30 PM to 10:30 PM.
The following services will be unavailable:
- All Property Tax related forms
- eProperty Tax
Information pages on the Portal will not be affected. The outage is required to complete planned system maintenance.
We thank you for your patience in this matter. If you have any questions or concerns, please contact customerservice@markham.ca or call 905.477.5530.
Website Maintenance & Service Disruption
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