Investors & landlords

Thanks @Vanessa A. I'll file for each year going back to 2020 then. Can I file all of those at basically the same time: 2020 then 2021 then 2022 then 2023? 

 

I'm still unsure about your example, why would you use $3000 on the 2021 return if you had no gains? Why wouldn't you just file each year, adding the current year passive losses to the carryover losses? 

 

If I get TurboTax Live, would they be able to help with entering all of this into the state returns?