Yes. You can.
If your RV is considered as your main or second home ( including kitchen and toilet), you can deduct the mortgage interest paid. To enter information in TurboTax online program, go to:
- Sign in to your account and select Pick up where you left off
- At the right upper corner, in the search box, type in 1098 and Enter
- Select Jump to 1098
- Next screen, Did you pay any home loans in 2019?, answer Yes- continue to enter your information
