IRS Matters in Orange County

The IRS office serving Orange County is located at 6 Hutton Centre Dr., Santa Ana, CA 92707. This office handles field examinations for individuals and businesses in this territory. The IRS Small Business/Self-Employed (SB/SE) division also covers qualifying taxpayers in the area.

There are three distinct types of IRS contact, and knowing which one you are dealing with changes how you respond:

  • Examination letter (audit notice): A CP2000, 30-day letter, or Letter 2205 comes from the IRS Examination division. This is an audit involving a specific tax year and a specific set of items the IRS is questioning. Do not respond without reviewing the letter with an attorney first.
  • Revenue officer visit: A revenue officer is a field collection employee who knocks on doors, calls directly, and issues summonses. Their contact means there is an existing balance the IRS believes cannot be resolved through normal automated channels. This is a collection matter, not an audit.
  • Criminal Investigation special agent: IRS Criminal Investigation special agents conduct criminal tax investigations. If a person identifying themselves as an IRS special agent asks to speak with you, do not answer any questions. Contact a criminal tax attorney before saying anything.

Common IRS Issues in Orange County

Orange County taxpayers face IRS examination issues tied to the industries and income patterns that define this market. Orange County has a significant concentration of real estate investors, healthcare professionals with independent practice structures, and international business owners — many with foreign financial accounts. Real estate flippers and developers face depreciation recapture and capital gains issues. Healthcare professionals operating through partnerships or S corporations are a frequent SB/SE audit target. International executives with foreign compensation often carry FBAR and FATCA reporting obligations.

Beyond industry-specific issues, the IRS examines returns with large unreported income, significant business expense deductions relative to gross income, cash-intensive operations, and discrepancies between information returns (W-2s, 1099s, K-1s) and what is reported on the tax return. If you receive an audit notice, the first step is understanding what specific issue the IRS is examining before responding.

IRS Audit Defense in Orange County

An IRS audit is not a criminal proceeding, but it can become one if the examiner finds evidence of fraud during an examination. Most audits resolve at the examination level — through production of records, legal arguments, or negotiated adjustments. When the IRS proposes an adjustment we disagree with, there are several layers of appeal available before any tax is owed.

The process typically moves through IRS Examination, then to the IRS Independent Office of Appeals under Rev. Proc. 2012-18, and if necessary to the U.S. Tax Court, U.S. District Court, or U.S. Court of Federal Claims. Most cases resolve at examination or Appeals without ever reaching Tax Court.

My approach is to review the audit notice carefully, identify what documentation the IRS needs, prepare a response that addresses only what the IRS asked, and avoid giving information that opens new issues. Orange County clients work with me directly — there is no hand-off to a junior associate.