File information returns electronically (tax slips and summaries)

When and how to file, original, amended and canceled information slips electronically (for example, T4, T4A, T5, and other type of returns), including how to use Web Forms.

Filing electronically lets you:

  • Get confirmation within minutes
  • File securely
  • Make changes
  • Allow another authorized source, such as a tax preparer, to file for you
  • Send returns for the previous ten years

Page details

Date modified: