How do I file an amended 2018 return? I received a new 1099 MISC after filing and paying taxes due in late Feb and need to amend my return.
You can amend returns that have been accepted by the IRS. If your return is pendingWhat does "Pending" mean?, you won't be able to make any changes until it's accepted or rejected by the IRS.
The link below has information to assist you in filing your amended tax return.