Thank you for sharing a detailed reply. I got notice today and I called up number on FTB site for Compliance Bureau to verify. Lady on phone did exactly the same, put me on hold and verify things and then asked me 5-8 questions on 2020 tax form. She was satisfied with all answers and said I can ignore the notice and don;t need to do anything. She only shared her name not id number. I was so relieved. Thank you again!
