Have you and your spouse filed joint returns in the past? If so, his SSN would be on your past year returns. Does your spouse agree to filing a joint return with you for 2024? Or....are you trying to file married filing separately? Do you have children? Please explain.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**