All Third Party Advertisers are required to file a Financial Statement – Auditor’s Report, Third Party – Form 8 by 2 p.m. on March 31, 2023.


Third Party Advertiser: Financial Filings

Find information about the financial filing requirements for third party advertisers after the election.

About Third Party Advertising

Learn about what is and isn't considered third party advertising and the rules for third party advertisers.

Become a Registered Third Party Advertiser

Find information for individuals, corporations and trade unions who would like to become a registered third party advertiser.

Third Party Advertiser: Manage a Campaign

Find information about third party advertising campaign management.

Third Party Advertiser: Resources

Find guides, forms and presentations for third party advertisers.