Yes. Send the entire new 1040 with the
corrected info, plus the 1040X which is like a cover sheet that highlights the
changes. Also attach any forms that are related to the changes (including any W-2's, 1099's, etc). Then, send the same information to the State as well, including
Federal and State forms.
- For help,
please find the Filing Instructions, which
print out when you print your amended return.
To mail your Federal
amendment: please refer to this IRS list: https://www.irs.gov/uac/Where-to-File-Addresses-for-Taxpayers-and-Tax-Professionals-Filing-Form-1040...
To mail your State
amendment, please find your state's Department of Revenue address by
clicking your state listed in this IRS list: https://www.irs.gov/Tax-Professionals/Government-Sites
