Why does the IRS not recognize my AGI from last tax year? I did file late (after the October extension) but it was accepted by the IRS.

[georgekharris]

I’m trying to file electronically but the IRS keeps rejecting it because the AGI does not match. I checked the IRS website and it shows my AGI from last year and it matches what I am adding into Turbo Tax.

[VolvoGirl · Accepted solution]

Since you filed late the IRS doesn't have your AGI in the right database to  verify it.  Try entering 0 for the AGI. The IRS might have processed your return later so the AGI didn't get entered in time.  Especially if you mailed it.  That works for most people. See,
https://ttlc.intuit.com/community/rejections/help/what-if-i-entered-the-correct-agi-and-i-m-still-ge...

How to correct the AGI in the Online version
https://ttlc.intuit.com/community/agi/help/where-do-i-correct-my-agi-in-turbotax-online/00/26311

If you can’t get it to efile you will have to print and mail it.
https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online...

Be sure to attach copies of your W2s and any 1099s that have withholding on them.  You have to mail federal and state in separate envelopes because they go to different places.  Get a tracking number from the post office when you mail them for proof of filing.