
Closed
Property Tax Adjustment Program
Property tax relief for eligible Mississauga properties
Last Update: April 23, 2026
Funding available
Varies by project
Timeline
- Closing date : December 31, 2024
Location
Mississauga, Montérégie, Ontario, Canada
Overview
This program provides a property tax reduction, cancellation, or refund in Mississauga. It applies to eligible tax adjustment requests under Sections 357 and 358 of the Municipal Act, including changes in use, damage, clerical errors, and related cases.
/100
Opportunity Score
Moderate potential, but conditions must align.
At a glance
Funding available
Financing goals
- Raise awareness or mobilize a population
Eligible Funding
- Varies by project
Timeline
- Closing date : December 31, 2024
Eligible candidates
Eligible Industries
- Public administration
Location
- Mississauga
- Montérégie
- Ontario
Legal structures
- All legal structures
Annual revenue
- All revenue ranges
Organisation size
- All organization sizes
Audience
- All groups
Next Steps
1
Determine your project
2
Validate your eligibility
Activities funded
- Requesting a reduction, cancellation, or refund of property taxes
- Applying for a tax adjustment for the current year
- Applying for a tax adjustment for the previous two years
Documents Needed
- Completed tax adjustment application form
- Supporting documents
- Current dated cheque for the application fee
- Letter of authorization, if applicable
Eligibility
Who is eligible?
- Property owners
- Spouses, tenants, or other occupants of the property
- People with a registered interest in the property
- Authorized legal representatives
Who is not eligible
- Applicants seeking tax increases or valuation changes
- Claims based only on assessment judgement errors
Ineligible Costs and Activities
- Tax increases or property valuation increases
- Assessment concerns outside Section 357/358 criteria
- Mistakes in judgement when assessing the property
Eligible geographic areas
- Mississauga, Ontario
Processing and Agreement
- The City sends the application to MPAC for assessment information.
- The City calculates any tax adjustment after receiving MPAC information.
- A Notice of Pending Tax Adjustment is mailed before the final decision.
- A final Notice of Decision is mailed after the response deadline.
- Sickness or extreme poverty applications are reviewed by the Assessment Review Board.
Additional information
- Separate applications are required for each property and each year.
- The application fee is waived for cases of sickness or extreme poverty.
- Section 357 decisions can be appealed to the Assessment Review Board within 35 days.
- Section 358 decisions are final and cannot be appealed.
Contacts
Frequently Asked Questions about the Property Tax Adjustment Program Program
Here are answers to the most common questions about the Property Tax Adjustment Program. This section explains what the program is, how much funding is available, eligibility requirements, application deadlines, and other important details to help you determine if this grant is right for your business.
What is the Property Tax Adjustment Program?
This program provides a property tax reduction, cancellation, or refund in Mississauga. It applies to eligible tax adjustment requests under Sections 357 and 358 of the Municipal Act, including changes in use, damage, clerical errors, and related cases.
Who is eligible for the Property Tax Adjustment Program program?
To be eligible for the Property Tax Adjustment Program program, you must:
Property must meet Section 357 or 358 criteria.
Application must be filed by deadline.
Applicant must be an owner or authorized representative.
What expenses are eligible under Property Tax Adjustment Program?
Requesting a reduction, cancellation, or refund of property taxes
Applying for a tax adjustment for the current year
Applying for a tax adjustment for the previous two years
Who can I contact for more information about the Property Tax Adjustment Program?
You can contact City of Mississauga by email at tax@mississauga.ca or by phone at 311.
Where is the Property Tax Adjustment Program available?
The Property Tax Adjustment Program program is available Montérégie, Ontario.
Is the Property Tax Adjustment Program a grant, loan, or tax credit?
Property Tax Adjustment Program is a Tax Credits
Who are the financial supporters of the Property Tax Adjustment Program?
Property Tax Adjustment Program is funded by City of Mississauga