Responses to your questions:
- You need to split the income / expenses between the two of you up until the time you formally set up the partnership in the state. This means you will complete a Sch C and a form 1065.
- You need to obtain an EIN for the LLC before you can complete the form 1065. Check the following link for some guidance https://www.irs.gov/businesses/small-businesses-self-employed/employer-id-numbers
- The LLC return, form 1065, was due March 15th so it is technically late.
- If you are wanting to prepare the form 1065 your self, you will need to use TT Business and the link to this software is attached https://turbotax.intuit.com/small-business-taxes/
- There are some nuances in how partnerships work so I would recommend doing some research on this or invest in some professional advice / assistance for you initial year to get you started on the right track.
*A reminder that posts in a forum such as this do not constitute tax advice.
Also keep in mind the date of replies, as tax law changes.
