Hello justinedkd,

Because you are separated, you will still be required to provide whatever information you have about your spouse, please review the link below for further assistance.

From TurboTax FAQ: 

• I’m separated or divorced, so why am I being asked for information about my former spouse/partner?https://turbotax.community.intuit.ca/community/family-education/help/i-m-separated-or-divorced-so-wh...