IRS Audit Defense & Representation

An IRS audit notice is not a conversation starter; it is the opening move in a process governed by the Internal Revenue Manual, the tax code, and case law. Valley Tax Law represents California taxpayers in correspondence audits, office audits, field audits, and the appeals that follow.

The single most common mistake in an audit is the taxpayer talking directly to the examiner. A licensed tax attorney can stand between you and the IRS using Form 2848, Power of Attorney, which means you do not answer questions, you do not produce documents, and you do not give the examiner ammunition they would not otherwise have.

The Three Types of IRS Audits

Correspondence Audit: conducted entirely by mail. Usually focused on a single issue like the Earned Income Credit, charitable contributions, or unreported income from a 1099. Most common audit type.

Office Audit: conducted at a local IRS office. Generally covers two or three issues and requires the taxpayer to bring substantiating records. Often used for sole proprietors, rental property owners, and itemized deduction questions.

Field Audit: conducted at the taxpayer's home, business, or representative's office. Most comprehensive type, used for complex returns, businesses, and high-net-worth taxpayers. Field auditors are revenue agents with significant authority and time.

What Triggers an Audit

The IRS Discriminant Function (DIF) score statistically flags returns with unusual ratios or amounts. Common triggers include high Schedule C deductions relative to income, large casualty losses, home office deductions for employees, cryptocurrency transactions, foreign accounts, and high-income returns generally.

Matching programs flag returns that omit income reported on Forms W-2, 1099, K-1, and 1098. Cash-intensive businesses, the gig economy, and pass-through entities all see elevated audit rates. Some audits are random, selected through the National Research Program.

Your Rights During an Audit

Right to representation: you can be represented by a tax attorney, CPA, or enrolled agent at every stage. The IRS must suspend the interview if you indicate you want representation.

Right to privacy and confidentiality: the IRS cannot investigate beyond the scope of what is relevant to the audit issues.

Right to appeal: every audit decision can be appealed administratively, and most can also be challenged in Tax Court without first paying the deficiency.

Right to know why information is requested and what will be done with it. The Internal Revenue Service Restructuring and Reform Act of 1998 codified the Taxpayer Bill of Rights, which the IRS is required to follow.

Why Representation Matters

Examiners are evaluated on adjustment dollars. The more they propose, the better their internal metrics look. A represented taxpayer creates immediate friction with that incentive because every adjustment now has to survive legal scrutiny before becoming an assessment.

Beyond the adjustment dynamic, an attorney controls the scope. Examiners often ask wide-ranging questions hoping to expand the audit into new years or issues. Counsel narrows the questions back to what the original notice authorized.

Related services and service areas

This work fits within Valley Tax Law's broader California tax controversy practice. If your situation also involves other federal collection issues, see our pages on IRS installment agreements, tax penalty abatement, wage garnishment release, bank levy release, and federal tax lien withdrawal. For an overview of all federal debt-relief programs the IRS offers, see IRS debt relief programs and the Fresh Start initiative.

Geographically, we represent clients across the California Central Valley and Central Coast, including Fresno, Clovis, Visalia, Bakersfield, Stockton, Modesto, Merced, Turlock, Tulare, Tracy, Hanford, Lemoore, Sanger, Selma, Kingsburg, Reedley, Porterville, Dinuba, Lodi, Manteca, San Luis Obispo, and the surrounding communities. Tax law work happens entirely by phone and secure document portal, so location is not a barrier.

Authoritative Resources

The following official sources provide background on the rules and procedures discussed above. Valley Tax Law applies these rules to the specifics of each case.

Serving California Communities

Valley Tax Law represents clients throughout the Central Valley and Central Coast. Schedule a consultation at any of our offices, or by phone.

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