Hi. Form 116 schedule B has been issued a couple of days ago in the most recent Turbo tax update.
Just accept the update once you open the software and then return to your file. It will automatically populate form 116 schedule B with your carry over tax credit. I am a Canadian citizen living in the US on a green card with a Canadian pension income. I was able to efile my tax, once form 1116 schedule B was included in the latest software update.
