You can find your Netfile confirmation number by going to Filing Hub, and the confirmation will be there for any return that has been successfully filed. 

Thank you for choosing TurboTax.

Where do i find  the filing  hub?

Are you using a download or an online version?

Sorry its a download version that i bought the code for.

I have attached a screenshot; hope it helps.

Perfect i found it thank you!!

I guess i missed the 8 letter confirmation number, so I need to get that in order to submit my otherwise completed form.

@user17749167058 You can find the Netfile Access Code on your paper Notice of Assessment (NOA) top right corner under the “Notice Details” section or online in your “MyAccount” next to “Access Code”. 

Please note that it is optional and you don't need it to file your return.