Hello @tonycwwong ,
When you click on the EFILE button and the EFILE T4s window comes up, you must enter your CRA RepID # in the yellow highlighted field. Then click Send. At that point Quickbooks' internal browser will open and require you to login through 'Represent a Client' where you follow all the same steps as before.
Some employees who file on behalf of their employer may not have a CRA RepID. If this is the case, you must apply for one. To get a CRA RepID you must now use your current personal CRA 'My Account' login using either a Sign-In Partner or a CRA user ID and password. Click on 'Add Account' and choose 'Represent a Client'. Once you go through that process and verify your identify with the required documents, you will be issued a RepID 7-digit alphanumeric code. Then you must provide your employer with your RepID and the employer must login to their 'My Business Account' and authorize you using your RepID code and assign you a level of authorization.
Hope this helps and good luck everyone!
