When you do the review, TurboTax should give you a warning regarding being over 65 and not having any OAS. Since it’s common for people aged 65 or older to have OAS, TurboTax is trying to make sure you didn't omit your OAS income from your return by accident. Click “Done with warning”, then click “Skip error” to let TurboTax know that this is ok and not an error.
How to submit your tax return using NETFILE
Select Find (or the magnifying glass icon) from the TurboTax menu
In the Find window, enter NETFILE and select Go
From the list of results, selectNETFILE your tax returnand then select Go
If you see the Do you want to register for CRA’s online mail? step, select the option you prefer and then select Continue
On the Filing your return(s) step, selectNETFILE CRA
If you’ve prepared a return for your spouse/partner together with yours, the returns must be filed separately. You’ll need to selectNETFILE CRA for each of your returns. TurboTax will bring you back to this step to file the second return once the first return has been filed
On theNETFILE your Return to the CRA step, selectAgree and NETFILE. TurboTax then transmits your return to the CRA
On the pop-up Congratulations! step, select Continue
A NETFILE confirmation number appears on The CRA received your NETFILE return step to confirm your return has been successfully received by the CRA