Get your taxes done using TurboTax

Well, I will assume that if your spouse was alive in some part of 2015 it shouldn't be an issue. If you file electronically, Turbo tax gives you the option to be walked through your entire filing process. The system should let you know if your spouse still qualifies or not. Or, go to the IRS.gov website. I would definitely check to see what factors they use to determine spousal allowances. Hope this helps.