Questions about your T4?

T4s have been mailed to all eligible election officials. You can also access them online via CRA’s My Account.

Highlights

Explore our new online 2025 Real-Time Disclosure contribution utility

Learn more about our outreach and educational programs

Voter Registration

Check, update or add your information to the voters list for provincial and municipal elections.

Voter Information Service

Enter your postal code to find your electoral district, maps, and MPP information or search by electoral district.

Political Financing & Party Information

Find financial statements, contributions and political entity information.