The "Submit documents" service allows you to electronically send documents to the CRA. You can only use this service when:
- You would like to send relevant documents that are associated to your claim through the CRA’s online login services.
- We have communicated with you requesting documents, and have invited you to use the “Submit documents” service through the CRA’s online login services.
You can use this service in the following cases:
- If the CRA provided you with a case or reference number.
- If you do not have a case or reference number but know the applicable task for your document submission and you have an account number.
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