@dleytons wrote:
...I don't know if a TTP is needed when you just have an apartment for rent in Florida.
You should check the county property appraiser's web site (link below) for the county in which the rental is located for further information IF you have tangible personal property that is used in connection with your rental.
https://floridarevenue.com/property/Pages/LocalOfficials.aspx
Note that for rental units in Florida, tangible personal property varies by county but typically includes furniture, fixtures, appliances, and similar property.