About Robert
Robert Weinstein is an attorney admitted in California and before the United States Tax Court. He represents clients in matters that require both state-level tax work and federal tax litigation. His practice combines courtroom time, written advocacy, and negotiations with tax agencies.
Weinstein’s career centers on tax controversy. He has handled matters that arise from audits, deficiency notices, and collection actions. He appears in administrative hearings and in court. He has worked with individuals, estates, and business owners on disputes over income, deductions, and classification issues. The work often involves complex procedural steps in the Tax Court and careful coordination with California tax authorities.
In the course of his practice he drafts petitions, motions, and briefs for Tax Court proceedings. He handles pre-trial preparation, discovery, and witness preparation when cases move toward hearing. On the administrative side he responds to audit inquiries and negotiates settlements. He also advises on filing positions and strategies that may prevent disputes from escalating to litigation.
Colleagues and clients have found the practice requires both technical knowledge and an eye for practical resolution. Weinstein navigates the rules and deadlines specific to the US Tax Court while also addressing the distinct procedures of California’s tax system. He works with accountants and other advisors when cases demand specialist input. The mix of litigation, advisory work, and agency negotiation defines much of his day-to-day practice.
He maintains an office under the name Robert W Law and conducts client meetings, hearings, and consultations from there. His practice includes representation in California state tax matters and in federal proceedings before the Tax Court. As of 2026 he continues to handle tax controversy, litigation, and related advisory work for clients in those forums.
As of 2026 he concentrates his practice on tax controversy and litigation.
