@dephi
I have also encountered your exact situation with turbotax refusing to file both Form 40 and 40NR. Unfortunately, the only option appears to be to print your AL forms and mail them in. If you have already e-filed form 40, but you are certain you did so correctly, only including income and deductions from during the period of residency, then I believe all you should need to do is mail in an accompanying form 40NR as an amendment to the following address:
Alabama Department of Revenue, P O Box 327469, Montgomery, AL 36132-7469 in that one ensuring you only include income and deductions from during the period of nonresidency.
I am not an accountant so I would recommend still doing your due diligence, but I have done extensive research on this exact situation for myself and this is what I did and would recommend.
I realize a good amount of time has passed since your comment, so I would also appreciate if you would be able to share if you did the above or anything different and if it worked. Thanks!
