If you have already filed you have to wait
until the IRS either rejects or accepts your return.
- If your
return is rejected, you will be able to go into your account, make
the changes to your tax return, and re-submit your return.
- If the IRS
accepts your return, however, then you have to wait longer until it has
been fully processed and you have received your refund. THEN you can
prepare an amended tax return and mail it in.
Please see the instructions contained in this
FAQ to amend your return: How
to amend (change or correct) a return you already filed
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