Most eligible voters in Canada are already registered to vote in the National Register of Electors (the Register) a database of qualified Canadian electors. Elections Canada continually updates the Register using information from income tax forms, citizenship applications, driver’s license records, provincial permanent voters lists and other sources. So basically if you have a driver’s license or pay taxes you are registered to vote.
Basically chances are if you pay taxes or have a driver’s licence you are registered to vote.
To check if you are registered, call Elections Canada at 1-800-463-6868.
Each province has a slightly different system. Follow the links below to your provinces voter registration system.