Audits & Appeals

Preparing for an IRS Office or Field Audit

An in-person examination requires advance work on the return, records, likely questions, and scope. Preparation should establish what the documents prove, where gaps exist, and how communications will be handled.

Why this question matters

An examination tests selected items on a return. Organization, substantiation, controlled communication, and attention to later appeal rights are as important as the legal theory.

The correct response is specific to the taxpayer, tax period, notice, procedural history, and current agency rules. Do not use a general web article as a substitute for reading the actual notice or obtaining advice about a deadline.

A practical framework

1. Reconstruct the return from books and source documents

Start with the record rather than assumptions. Reconstruct the return from books and source documents.

2. Organize records by audit issue and tax period

Connect each fact to a document and tax period. Organize records by audit issue and tax period.

3. Identify weak substantiation, inconsistent statements, and related-party items

Consistency matters across forms, transcripts, and agency communications. Identify weak substantiation, inconsistent statements, and related-party items.

4. Set clear roles for the taxpayer, preparer, and representative

Before submission, check the current form, address, delivery method, and deadline. Set clear roles for the taxpayer, preparer, and representative.

Documents to gather

  • The return under examination
  • The information document request
  • Books, receipts, statements, and third-party support
  • A reconciliation by issue

Organize copies in chronological order and keep the originals secure. A short index showing the date, source, tax period, and purpose of each item can make agency review more efficient.

Common mistakes

  • Answering from memory when records are available. This can weaken the factual record, consume a procedural deadline, or lead the agency to evaluate an option that does not fit the case.
  • Allowing informal questions to drift beyond the defined scope without clarification. This can weaken the factual record, consume a procedural deadline, or lead the agency to evaluate an option that does not fit the case.
  • Failing to review prior and subsequent returns for consistency. This can weaken the factual record, consume a procedural deadline, or lead the agency to evaluate an option that does not fit the case.

When legal representation may help

Representation becomes more important when enforcement is active, several years or agencies are involved, the liability is disputed, records are incomplete, a business or third party may be exposed, or statements could have civil or criminal consequences. A sound engagement defines the problem, the work to be performed, who will perform it, the fee terms, and realistic objectives without guaranteeing a result.

Frequently asked questions

Must the taxpayer attend?

Representation rules and the examiner’s needs vary. A representative can often handle communications, but facts may still require taxpayer input.

Where does a field audit occur?

The IRS determines the examination setting under its procedures and the circumstances of the case.

Visual guide

Five-stage workflow from an IRS audit notice through resolution or appeal

Primary sources

Sources were accessed for editorial research on 2026-08-12. Agency pages, forms, thresholds, and procedures can change; verify the current version before publication and before acting.

Important notice

This article provides general information, not legal or tax advice. It does not create an attorney-client relationship. Outcomes depend on individual facts and current law.

This article is general information, not advice for a specific situation. Tax law, forms, thresholds and agency procedure change. Confirm current rules before acting, or contact this office for a review of your own facts.

Next step

A notice from the IRS is not something you should answer alone.

Send a short summary of the problem, or call and describe it. Either way you will know the total cost and the payment terms before any work begins.

Confidential. No obligation. Submitting this form does not create an attorney-client relationship.

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