Carlsbad IRS Attorney

Written by Sam Brotman, J.D., LL.M. (Taxation), MBA — Managing Attorney, Brotman Law  ·  Updated May 2026

IRS Matters in Carlsbad

The IRS office serving Carlsbad is located at San Diego IRS offices (Carlsbad is in San Diego County). 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 Carlsbad

Carlsbad taxpayers face IRS examination issues tied to the industries and income patterns that define this market. Carlsbad is part of San Diego County’s biotech and life sciences corridor. Biotech professionals and executives with equity compensation — stock options, RSUs — have complex federal and state income reporting. Real estate investors in Carlsbad and the surrounding North County San Diego market face capital gains and depreciation issues. Small business owners in retail, hospitality, and professional services round out the local tax profile.

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 Carlsbad

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. Carlsbad clients work with me directly — there is no hand-off to a junior associate.

About Sam Brotman

I am the managing attorney at Brotman Law. I hold a J.D. from the University of San Diego School of Law, an LL.M. in Taxation, and an MBA. I am a member of the California State Bar (Bar No. 274966) and admitted before the U.S. Tax Court. I have been named a Super Lawyer every year since 2016. Brotman Law has resolved more than 2,500 tax matters and over $1 billion in combined tax liabilities since 2013. I am based in San Diego and represent clients throughout California, including Carlsbad-area individuals and businesses.