Return Information Notice - Code AD
You used a tax return form for the incorrect year. We corrected the amounts of credits and deductions to the proper amount for the tax year indicated by the attachments we received with your return.
Why did I receive this notice code?
You did not use a tax return for the correct tax year as indicated by your attachments. We processed it to the best of our ability for the correct tax year.
What do I need to do?
If you agree with our revisions, you do not need to contact us. Please update your records. If you have a revised balance due, please pay the amount due.
If you do not agree with our revisions, please contact us.
General Information about your notice.