Here is a reference to form 1040X
here are instructions
an amended or corrected return:
•Include copies of any schedules that are changing and/or any Form(s) W-2
you did not include with your original return. To avoid delays, file Form 1040X only after you have filed your original return. Generally, for a credit
or refund, you must file Form 1040X within 3 years (including extensions
) after the date you timely filed your original return or within 2 years after the date you paid the tax, whichever is later.
•Please allow the IRS up to 16 weeks to process an amended return
I appreciate if take a moment to rate
Experts are ONLY credited when answers are rated positively.
If you still have any doubts, need clarification - please be sure to ask.
I am here to help you will all tax related issues.
You may come back later if needed.
I personally might be not immediately available - but surely will reply.