The envelope arrives from the IRS. Your stomach drops. But here's the first thing to understand: an audit notice is not a bill. It's a request for information. What happens next depends entirely on how you respond.

Types of IRS Audits

Not all audits are the same:

  • Correspondence audit: The IRS requests documentation by mail for a specific item. Most common, least invasive.
  • Office audit: You (or your representative) appear at an IRS office to review specific items.
  • Field audit: An IRS revenue agent visits your business. This is the most comprehensive and typically involves multiple issues.

The First 30 Days

The notice will specify what the IRS is examining and what documentation they need. You have 30 days to respond. During this window:

  1. Don't contact the IRS directly. Everything you say can be used to expand the audit scope. Have your representative communicate on your behalf.
  2. Review the specific items in question. The IRS is required to tell you what they're examining. Focus your response on those items only.
  3. Gather documentation. Receipts, bank statements, contracts, mileage logs, whatever supports the positions on your return.
  4. Engage representation. A CPA or enrolled agent with audit experience changes the dynamic fundamentally. The IRS agent knows they're dealing with a professional who understands the rules.
In our experience, professionally represented taxpayers achieve significantly better audit outcomes. Not because of tricks, but because proper documentation, targeted responses, and procedural knowledge prevent scope creep and unnecessary adjustments.

Your Rights During an Audit

The Taxpayer Bill of Rights (IRC ยง7803(a)(3)) guarantees:

  • The right to be informed about what's happening
  • The right to quality service
  • The right to pay no more than the correct amount of tax
  • The right to challenge the IRS's position and be heard
  • The right to appeal an IRS decision in an independent forum
  • The right to retain an authorized representative

Common Audit Triggers for Business Owners

  • High deduction-to-income ratios
  • Home office deductions
  • Vehicle and travel expenses without contemporaneous logs
  • International information returns (Forms 5471, 8865, 8938)
  • Large charitable deductions relative to income
  • Consistent losses on Schedule C businesses

If the IRS Proposes Adjustments

If the examiner proposes changes you disagree with, you have the right to appeal, first through IRS Appeals (an independent office within the IRS), and if necessary, through Tax Court. Most disputes are resolved at Appeals without litigation.

The goal isn't to "win" an audit. The goal is to ensure you pay exactly what you owe, no more, no less, with your rights protected at every step.

This article is for general informational purposes only and does not constitute tax, legal, or investment advice. Business owners should consult qualified tax and legal advisors before entering into a transaction.