San Jose Tax Attorney
CDTFA & EDD Audit Defense

Silicon Valley Has Both a CDTFA and an EDD District Office — and Tech Companies Are Prime Targets.

San Jose sits at the center of the world's largest technology economy, and both of California's primary tax enforcement agencies maintain full-service district offices here. The California Department of Tax and Fee Administration operates a San Jose district office that conducts sales and use tax audits throughout Santa Clara County and the South Bay. The Employment Development Department runs a San Jose tax office that handles employment tax audits, worker classification investigations, and payroll tax enforcement for the region's businesses.

For Silicon Valley companies, the risk is especially acute. Technology startups routinely engage contractors for development, design, and consulting work — and EDD's San Jose office is well practiced at reclassifying those workers as employees with devastating financial consequences. Meanwhile, CDTFA auditors in San Jose increasingly focus on SaaS companies, digital service providers, and businesses that sell bundled hardware-software products where taxability is ambiguous.

Brotman Law provides dedicated CDTFA sales tax defense and EDD payroll tax representation for San Jose and Silicon Valley businesses. We understand the unique tax issues that technology companies face, from stock compensation audits to use tax on server equipment to worker classification for remote engineers. Our practice is focused entirely on tax law.

What Happens at the CDTFA San Jose District Office

The CDTFA San Jose district office is a full-service location responsible for sales and use tax administration throughout Santa Clara County and portions of the South Bay. When CDTFA selects your business for audit, the assigned auditor will typically operate out of this office, request records, schedule fieldwork at your place of business, and issue findings and proposed assessments from this location.

San Jose CDTFA audits frequently target technology companies over use tax on equipment purchases, taxability of software transactions, and proper treatment of research and development purchases. The office also audits restaurants, retailers, and construction businesses throughout the South Bay using standard markup analysis and bank deposit methods.

For tech companies specifically, the CDTFA San Jose office examines whether SaaS subscriptions include taxable elements, whether custom software development is properly exempt, and whether technology transfer agreements create use tax obligations. These are highly technical determinations that require an attorney who understands both tax law and the technology industry.

A sales tax attorney can represent you at audit conferences at the San Jose CDTFA office, challenge incorrect methodologies, negotiate with the assigned auditor, and file formal protests when assessments do not reflect your actual tax liability.

What Happens at the EDD San Jose Tax Office

The EDD San Jose office handles employment tax audits and worker classification investigations for businesses throughout Silicon Valley and Santa Clara County. This office is one of the most active EDD locations in California for technology-sector audits, reflecting the concentration of tech companies that rely heavily on contract workers.

EDD audits originating from the San Jose office most commonly target worker classification. Under California's ABC test, most workers are presumed to be employees, and the burden falls on the business to prove independent contractor status. For San Jose tech companies, this means contract developers, freelance designers, consulting engineers, and gig workers are all potential targets for reclassification.

Stock compensation creates another layer of complexity for Silicon Valley EDD audits. When employees exercise stock options or receive RSU vesting, the income is subject to California payroll taxes. EDD auditors in San Jose are experienced at identifying unreported stock compensation, miscalculated withholding on equity transactions, and timing issues related to multi-state employees who vest shares while working in California.

An EDD payroll tax attorney can evaluate the strength of your classification positions, prepare documentation supporting independent contractor status, represent you during the audit examination, and challenge incorrect assessments through protest and appeal.

Silicon Valley Tax Issues That Require Specialized Representation

San Jose and Silicon Valley businesses face tax issues that are fundamentally different from those in other California markets. Here are the areas where specialized representation matters most:

• Worker classification audits for contract developers, freelance engineers, and consulting professionals engaged by tech companies
• Stock option and RSU withholding disputes, including multi-state allocation for employees who split time between California and other states
• SaaS and software taxability determinations, including bundled transactions and technology transfer agreements
• Use tax on data center equipment, server purchases, and technology infrastructure acquired from out-of-state vendors
• Startup founder compensation audits, including below-market salary arrangements and deferred compensation structures
• R&D tax credit audits at both the state and federal level for companies claiming qualified research expenses

We also represent San Jose clients before the Franchise Tax Board for California income tax disputes, before the IRS for federal audit defense, and in tax debt resolution proceedings. Our San Diego headquarters serves clients statewide, and we handle all South Bay tax matters remotely or with in-person representation at local agency offices.

How a Tax Attorney Defends San Jose Businesses at Both Offices

Whether you are dealing with the CDTFA or EDD, professional representation fundamentally changes the outcome of a tax audit. San Jose businesses face auditors who are specifically trained on Silicon Valley industries, and they need attorneys who understand those same industries just as well.

We begin every engagement by reviewing your audit notice and identifying exactly what the agency is targeting. For CDTFA audits, we analyze the audit methodology, review sampling techniques, and identify weaknesses in the auditor's approach before the first conference. For EDD audits, we evaluate your worker classification positions against current California law, prepare supporting documentation, and develop arguments that address each element of the ABC test.

Throughout the audit process, we communicate directly with agency auditors, attend all conferences at the San Jose offices on your behalf, and ensure that your responses are strategic rather than reactive. If the audit results in an incorrect assessment, we file protests, prepare for administrative hearings, and pursue every available remedy to reduce your liability.

San Jose's technology sector creates some of the most technically complex tax disputes in our practice — stock option taxation, R&D credit substantiation, and multi-state apportionment issues for companies with distributed workforces. We've represented Silicon Valley companies through both federal and California state examinations where the tax at issue exceeded $10 million.