Why did I get an audit letter from the IRS?
Ava Robinson
Published Mar 01, 2026
The main reason you would receive an audit is if they suspect you are earning a higher income from sources you haven’t reported on your returns. Tax Audit by Mail Typically, you’d receive an IRS audit letterin the mail informing you of the items on your return that they are questioning.
Can you be audited by the IRS by phone?
It’s important to note that you will never be contacted by phone for an audit – if you receive a call claiming to be an IRS audit, it is a scam and should be reported to police. Does an IRS Audit Always Mean I’m in Trouble?
Can you request a face to face audit from the IRS?
If you have too many books or records to mail, you can request a face-to-face audit. The IRS will provide contact information and instructions in the letter you receive. Depending on the issues in your audit, IRS examiners may use one of these Audit Techniques Guides to assist them.
Can a IRS audit go as far back as three years?
How Far Back Can a Tax Audit Go? An IRS audit can include your tax returns from the past three years. It is possible that older returns could be included if they think they’ve found a substantial problem.
How often do people get audited by the IRS?
Tax audits are not common. IRS data shows that only 0.6% of all individual tax returns were audited in 2018 (the most recent data, reflecting 2017 taxes) and 81% were carried out completely by mail. In IRS parlance, these are called correspondence audits.
When to contact a tax professional about an IRS audit?
No matter what your situation may be, you should contact a tax professional as soon as you receive an IRS audit letter. The IRS is clear and concise in its letters and notifications. An IRS audit letter is certified mail that will clearly identify your name, taxpayer ID, form number, employee ID number, and contact information.
What are the different types of IRS audits?
There are three types of tax audits and which you go through determines what the exact process looks like: A mail audit, officially called a correspondence audit, requires you to send the IRS documents or financial records through the mail. This is the most common type of audit for individuals.
What happens if I get IRS tax audit and I have no receipts?
So if you have received notice from the IRS that you are the subject of a tax audit and cannot find all relevant receipts, you are not alone. The IRS regularly deals with missing receipts and will often allow you to prove those business expenses using other means.