Tax Deadline is Saturday October 31 2026. Final day to pay in person is Friday October 30 2026.
2026 Supplemental Taxes
Supplemental taxes have been mailed!
2026 Manitoba supplemental (supplementary) property taxes, these are additional and cancelled property tax bills issued when a property's assessed value changes after the regular annual tax bill have already been prepared. Common reasons for the supplementary tax bill include: • Construction of a new home. • Major renovations, additions, or improvements. • Subdivision or boundary changes. • Amalgamation of properties. • Assessment changes that were not reflected on the original tax notice. • Demolition of a property. In Manitoba, supplementary taxes are generally retroactive to the date the improvement became occupiable or substantially complete, which can result in taxes being charged for a prior period that was not included on the original bill Property assessments in Manitoba are based on market value and are administered by Property Assessment Services (outside Winnipeg) under The Municipal Assessment Act. Municipalities use those assessments to calculate property taxes.