About

Pietro E. Canestrelli, JD, LL.M. (Taxation), is a California Bar Certified Specialist in Taxation Law and the founder of the Law Office of Pietro Canestrelli, a Tax Controversy Boutique, APC. A former attorney with the IRS Office of Chief Counsel in Washington, D.C., Pietro has authored and contributed to official IRS regulations and guidance published in the Internal Revenue Bulletin. His practice focuses exclusively on resolving complex federal and California state tax disputes, including audits, collections, criminal tax defense, and U.S. Tax Court litigation. Based in Temecula, California, and serving clients nationwide, Pietro combines deep technical knowledge with a practical, client-focused approach to achieve favorable outcomes

We are a tax and business law firm. We specialize in tax law and tax resolution. We practice business law through a tax lawyers lens, always mindful of the tax consequences that decisions made in business can have.