If you indicated that you are married, but do not want to file a joint tax return and you do not qualify to file as Head of Household, then your filing status would be Married Filing Separately. Using that filing status, you must enter the spouse's name and Social Security number even though they are technically not a part of your return.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"