A correspondence audit is conducted primarily by mail or secure electronic exchange. A strong response connects each requested item to organized evidence and a concise explanation rather than sending unrelated records.
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. Create an issue-by-issue response index
Start with the record rather than assumptions. Create an issue-by-issue response index.
2. Use legible copies and retain the originals
Connect each fact to a document and tax period. Use legible copies and retain the originals.
3. Explain how each exhibit supports a reported item
Consistency matters across forms, transcripts, and agency communications. Explain how each exhibit supports a reported item.
4. Send through the authorized channel and keep delivery proof
Before submission, check the current form, address, delivery method, and deadline. Send through the authorized channel and keep delivery proof.
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
- Replying to only part of the request without explanation. This can weaken the factual record, consume a procedural deadline, or lead the agency to evaluate an option that does not fit the case.
- Sending original irreplaceable documents. This can weaken the factual record, consume a procedural deadline, or lead the agency to evaluate an option that does not fit the case.
- Assuming silence after submission means the matter is closed. 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
Should I send every receipt I have?
Send responsive substantiation organized around the examined issues; relevance and explanation matter.
What if the IRS disallows the item?
Review the explanation and notice for reconsideration or appeal rights and deadlines.
Visual guide
Primary sources
- IRS — IRS Audits
- Taxpayer Advocate Service — Audits in Person
- IRS — Accuracy-Related Penalty
- IRS — Taxpayers Can Appeal an IRS Decision
- IRS — Collection Due Process FAQs
- Taxpayer Advocate Service — Collection Due Process
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.
