Restrictions

You cannot use the Corporation Internet Filing service to send your tax return if you do not meet the eligibility criteria listed in Who can use Corporation Internet Filing?

The Corporation Internet Filing service won't accept large, complex files at this time. If your transmission exceeds the acceptable size, you will receive a message explaining this.

You can file only one tax return at a time.

Top of page

You cannot use Corporation Internet Filing to send:

• an amended return;
• a return for any year prior to the 2002 taxation year.

You cannot use the Corporation Internet Filing service to change the corporation's:

• name;
• head office or mailing addresses;
• direct deposit information (including new requests).

For information on changing your name, address, or about direct deposit, contact the Business Window in your tax services office toll free at 1-800-959-5525 (English) or 1-800-959-7775 (French).