After you file

But you should wait to Amend until you get the first refund.  The IRS might change your return.  Then the amended return is only for the difference you get back or owe.

How to amend an Online return.  The Amended return is delayed  <a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/replies/7159321">https://ttlc.intuit.com/replies/7159321</a> <a rel="nofollow" target="_blank" href="https://ttlc.intuit.com/replies/3288565">https://ttlc.intuit.com/replies/3288565</a>