Tax audit letters will include your name, tax ID number or Social Security number, employee ID number, address and contact information. If you have received an IRS Audit Letter, go ahead and fill out the form at the bottom of this page.An Initial Contact Letter is your notification that your tax return has been selected for an audit (also called an examination). These are just a few examples of a sample audit letter from the IRS. Sending an IRS audit reconsideration request? Outlines the processes to take whether you agree or disagree with the audit findings. Example audit letters from the IRS and state taxing agencies. Though most tax returns are accepted as filed, bad math and certain patterns can prompt a deeper look.