I need to file my 2020 return. I have some questions related to the previous year's return.
1. Can I file my fed and state return electronically or do I need to mail it to them?
2. Do I need to file my 2020 return before I file my 2021 return?
3. Why the cost of Turbotax premier is costlier for 2020 than 2021?
Thanks
Avnish
