Carl
Level 15

Business & farm

If your single member LLC is owned by any one of the joint tax filers, then the schedule C is included as a physical part of the joint tax return. One, and only one of the joint tax filers can own the single member LLC business.

The above assumes that you have *NOT* filed any of the forms necessary for your single member LLC to be treated like an S-Corp or C-Corp by the IRS "for tax purposes only".