The moment an audit becomes a dispute
Most audits involve some back-and-forth, but a tax audit controversy usually takes shape when the examiner's view of the facts or the law hardens into proposed adjustments. Warning signs include a widening scope, a request to interview you directly, a summons, or penalty language appearing in letters. At that stage the way information is presented starts to matter more than the volume produced. A request to extend the time the IRS has to assess tax often arrives here too, and whether to sign it, and on what terms, involves real trade-offs. If the examiner's questions begin to suggest fraud, that is a reason to pause and get advice before answering further.
Controlling what goes out
Keep a complete, dated set of everything sent to the examiner, along with each information document request and your answer. Responses should be accurate and organized, and it is reasonable to ask for time to answer a request properly instead of guessing. Workpapers from your accountant can help, but communications with a non-attorney preparer have much narrower protection than lawyer communications, often none for return preparation itself, and none if the matter turns criminal. Where privilege could matter, who hires whom is something to settle early. Retain originals, and avoid writing new explanations or summaries before discussing them with counsel.
Deciding how far to take it
Not every disagreement deserves the same effort. We sort the proposed adjustments into those you can document away, those that turn on legal interpretation, and those where compromise makes sense. Then we talk about whether to resolve issues at the examination level, take them to Appeals, or prepare for a notice of deficiency and possible Tax Court proceedings. The cost of each path, the time involved, and the effect on other years and on state returns all factor in. A clear plan at this point usually saves more than any single argument made later.
