I had been a non-resident for many years, and returned to live in Alberta on Dec 17. Do I have to report Canadian bank interests that I received before Dec 17?

Yes you do. Your financial institutions will probably send you a T5 to report it on your tax return.

Thank you for choosing TurboTax. 

Thanks!

One bank sent me a T5 but another bank sent me a NR4. Where do I report information from the NR4?

Jason

You would enter the income from your NR4 based on what kind of income it is.