I filed my 2021 taxes last week. I forgot to include a small $14.31 1099 Int income amount. I tried amending it but it didn't let me. Forum says I need to wait to get the refund (I owe the state of CA). Is that accurate? Also, when I amend and resubmit the 2021 filing, will I need to pay a filing fee again and will it automatically calculate the amount I have to pay? It's small but I've never had to amend a return so I am curious of the process.
