There is a new question this year asking if you lived in a foreign place. People have been answering it wrong or skipping it. Go back through the Social Security entries and check, check for each spouse if married.
Some Posts
4/26/25 This user missed the question for the spouse
https://ttlc.intuit.com/community/retirement/discussion/re-why-would-tt-miscalculate-and-underreport...
4/23/25
https://ttlc.intuit.com/community/after-you-file/discussion/re-irs-changed-refund/01/3674438#M798051
