Third party advertiser registration is open from May 1 to October 23, 2026. Individuals, corporations, or trade unions who intend to spend money promoting or opposing a candidate must register with the City Clerk.
Learn about the rules for third party advertising and how to register as a third party advertiser.
Find information about third party advertising campaign management.
Find information about the financial filing requirements for third party advertisers after the election.
Find guides, forms and presentations for third party advertisers.
Review the list of candidates and third party advertisers for the 2026 Toronto municipal election.
Find bylaws, municipal code, legislation, policies and procedures that shape the municipal elections.
Responses to requests for information from candidates and third party advertisers about City services and programs.
