After you file

@Montoyalynds91 unless the amendment causes you to need to upgrade, there is no cost for the amendment.  DO NOT AMEND until the first return has been completely processed - depending on the reason you are amending, it is possible the IRS finds the same error and makes the adjustment for you,.

 

if the amendment reason relates to Child Tax Credit or Recovery REbate CRedit (stimulus), the IRS will definately make the adjustment without the need to amend.