Explanation of Change
This letter was sent because an adjustment was made to your return for the identified tax year. An explanation of the adjustment(s) will begin in the second paragraph of the letter. If you disagree with the adjustment(s), submit documentation to support your claim. Do not send original documents, as they will not be returned.
Example: If your withholding was adjusted, submit a copy of your W-2 and/or 1099 forms on a full sheet of paper to verify your withholding amount.