@Tanja9
The previous response from Aaron is correct; in the absence of the rental property being used as a hotel room or BnB where you are providing significant service, the proper income tax return reporting is Schedule E, not Schedule C. Putting the property into the LLC has no effect here. In fact, a single-member LLC is a "disregarded entity" when it comes to tax reporting, i.e., the LLC doesn't exist in this situation, it's all "your" economic activity.
