NETFILE error code 50

You'll receive NETFILE error code 50 when filing your NETFILE return if the CRA thinks you’ve used invalid characters in your street mailing address. This issue can typically be addressed very easily within TurboTax by using the following steps:

1. Select Find (or the magnifying glass icon) from the TurboTax menu.
2. In the Find window, enter Mailing Address.
3. Select Mailing Address and Home Phone from the list, then select Go.
4. Enter your mailing address.

You can confirm the complete mailing address the CRA has on record for you in your CRA My Account.