
Many taxpayers assume that once several years have passed, the IRS can no longer review their old returns. While there is some truth to this, the answer isn’t always straightforward. In most situations, the IRS cannot audit you after seven years—but there are important exceptions that can extend the audit window. Understanding these rules helps you know when a past tax year is officially “safe” and when it may still be subject to scrutiny.
For the majority of taxpayers, the IRS has three years from the date a return is filed to initiate an audit. This period begins on the later of:
If seven years have passed, the standard three-year audit statute has long expired, and the IRS normally cannot reopen those returns.
The IRS has a longer six-year audit period if you underreport income by more than 25%. This can include:
In these cases, the IRS has six years to audit. After seven years, even these extended audit cases are typically closed—unless fraud or non-filing is involved.
Here’s where the IRS can audit beyond seven years—and even indefinitely:\
In most cases: No, the IRS cannot audit you after seven years. The only exceptions involve fraud, substantial underreporting, or unfiled returns.
If you’re unsure whether a past tax year is truly closed or still open to IRS review — Dimov Audit can analyze your transcripts &confirm the statute dates and help you manage any remaining audit risk. Reach out to our dedicated audit team today.