How would I calculate my taxable income separate from my spouse, so I know how much of my NOL I can apply? Is the amount of NOL I can apply directly equal to my...

Is student loan interest deduction considered to be a nonbusiness deduction? The loan was for my education for my field of work. Thanks!

I have an individual NOL from 2014 when I was single. I elected to waive the carryback period on that return, so I did not file form 1045. In 2015 I married, an...