EFILE for Electronic Filers
Tax Data Delivery
The Tax Data Delivery (TDD) is a new secure Canada Revenue Agency service. It allows authorized representatives to electronically request and receive certain tax information to fill in parts of their client’s income tax and benefit return.
EFILE is an automated service that permits those who prepare and file taxes on behalf of others to electronically file the current and first prior year income tax and benefit return to the CRA directly from the software used to prepare the tax return.
EFILE web service allows you to transmit your client's returns directly from your tax preparation software. You get an acknowledgement of the individual return instantly. Your software has the capability to simulate the batch filing process by transmitting multiple returns at once, and providing an instant acknowledgement of each return that you have transmitted.
You can access selected information about a client's account data from the System for the Electronic Notification of Debt (SEND) before preparing your client's return using your EFILE-certified software.
If your business provides tax-discounting services, see our Web page with information for discounters.
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