WEB Amended Tax Return Information
Contact Information
Please call 800-829-0582 extension 623 between the hours of 7 am and 7 pm Monday through Friday. You will need a copy of your amended return.
Additional Notes
You will need a copy of your return. I checked and the March returns I submitted all appear to have......
To get the extension you must estimate your tax liability on this form and should also pay any amount due. Get an extension when you make a payment.
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