California Sales Tax Attorney
The California Department of Tax and Fee Administration runs one of the largest and most sophisticated audit operations in the nation. CDTFA audits often span multiple tax years, involve complex nexus and resale certificate issues, and can produce seven-figure assessments that require an attorney who knows California tax law specifically.
Who Handles Your California Matter
Jeffrey B. Kahn, Esq., CPA
Sales Tax Audit Defense · Appeals · California SALT Controversy
- Board Certified in Tax Law, California & Florida Bars
- Member, California & Florida Bars
- LL.M. Taxation & JD, University of Miami School of Law
- Adjunct Professor of Taxation & Business Law
What We Handle in California
Audit Defense
California Department of Tax and Fee Administration (CDTFA) selected your business. We step in immediately, manage all communications, and build your defense from day one.
Learn More →Appeals
A bad audit result is not final. We challenge assessments through the California administrative process and into court if necessary.
Learn More →Litigation
When administrative options are exhausted, we take it to court. Sales tax litigation in California requires attorneys who know exactly how these cases are tried.
Learn More →Voluntary Disclosure
Undisclosed California sales tax exposure does not have to become an audit. A VDA resolves the past with reduced penalties before the state finds you first.
Learn More →California Coverage
Sales Tax Legal represents businesses across California — from major metropolitan areas to regional markets. Wherever the audit notice came from, we can help.
Not seeing your city? We serve all of California. Contact us to confirm coverage.
California Sales Tax Audit Guide
How California Department of Tax and Fee Administration (CDTFA) audits work, what triggers them, how to respond, and what to expect at every stage.
Facing a California Sales Tax Audit?
Tell us what you received and where you are. We will tell you exactly what it means and what to do next.
Speak With an AttorneyAttorney Advertising. Prior results do not guarantee similar outcomes. Sales Tax Legal is a law firm. Gerald J. Donnini II is licensed to practice law in Florida and the District of Columbia. California matters are handled by Jeffrey B. Kahn, Esq., Board Certified in Tax Law by the California Bar, working in association with Sales Tax Legal. Results may vary based on specific facts and legal circumstances.