You will need to save a PDF of your return and print it out. You will find your rental properties on your T776. If you do not see them all, we suggest you go to CRA "My Account" and look on there as they will have it on file also. If you do not have a CRA "My Account" we suggest you register for one. You can also contact CRA to see if they can send you a copy of your T1 with the rental property listings.