There are no immediate tax breaks for buying a home (such as a homebuyer credit) for cash but keep in mind that you are allowed a deduction for all property tax paid including any property tax that you may have paid at closing that you may find on your HID-1 closing statement.
See
What Information Do I Need From My HUD Statement
To enter property taxes in TurboTax Online:
Click My Account (Top right of your screen)
Select Tools.
In the pop up window, select Topic Search.
In the search bar, type in property taxes-real estate
Highlight it and select GO,
and follow the prompts
