Hello, I'm just noticing that my 2018 tax return didn't include my car registration tax deduction. It was less than $200 and when I tried amending on turbotax, it didn't seem to make a difference in my return at all (had a $0 at the top all throughout). It then asked me to print and mail in my amended return, but I'm wondering if this is necessary. I have not submitted it yet.
Am I legally obligated to amend a tax return for missing car registration tax information? Many thanks in advance for your help!
