I sold a rental property in June 2018. The house was vacant in 2018 with $0 income. Should I fill rental income form? Thanks.

[TurboTaxAnthony]

If the rental property was available for rent during the period but you were unable to find occupants then you should complete the rental income form, reflecting the $0 received. If the rental property was not available to rent during that period of time, it does not need to be completed.