If you made the changes you might as well file CA now.
Why?
you have to back out those changes.
You must do the amend steps in the correct order.
1) verify you are looking at what you filed originally
2) enter the AMEND command
3) make your revisions.
4) review 1040-X carefully.
5) e-File 1040-X.
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The only other option is to prepare Form 1040-X manually and mail it at the post office.
