pk
Level 15
Level 15

Investors & landlords

you would have to amend 2018 return -- you have to use all you can in 2019 and then the remainder can be carried backward / forward. Tell TurboTax that you want to carry back ---- I do not know if this possible  using the online version ( not familiar -- I will flag it for another SU to help ).  I know using the desk top version  and some familiarity with forms mode  it is reasonable to do.