IRS Correspondence Audit Assistance

Many IRS audits begin with a letter. Unlike in-person audits, a correspondence audit is conducted primarily by mail and may request specific documentation related to items reported on your return.

Because it feels less formal than an office or field audit, some taxpayers underestimate the seriousness of a correspondence audit. However, failing to respond properly—or missing deadlines—can result in additional tax being assessed automatically.

If you’ve received a letter requesting documentation, it’s important to understand what is being reviewed and how to respond correctly.

In a correspondence audit, the IRS usually requests documentation for specific issues, such as:

These audits are often triggered by mismatches between your return and third-party reporting, or by statistical selection criteria.

All communication occurs through mailed notices, and responses must be submitted within specified deadlines.

Even though the process occurs by mail, the consequences are real.

If documentation is:

The IRS may issue a proposed adjustment increasing your tax liability.

A well-organized and timely response can significantly affect the outcome of the audit.

At Zen Digits, correspondence audits are handled with careful documentation review and structured response.

Our approach typically includes:

The goal is clarity and completeness—not over-explanation.

Start With an IRS Case Review

If you’ve received a correspondence audit notice, the first step is reviewing the letter carefully and determining exactly what documentation is required.

Use the form below to request an IRS Case Review & Strategy Session. We’ll evaluate the audit notice, assess your documentation, and outline the appropriate response strategy.