I have three years from the date I filed which was in 2023 to file an amended return for my tax year 2020. Yes, normally you are correct. If I filed in 2021 for 2020 then the deadline passed. I filed late right before I missed the three year cutoff. Therefore, I CAN file an amendment. I need to refile as I had a major medical event that year and need to do the medical mileage and recover those expenses.
