Program Information Tehrani & Velez, LLP is the premier, boutique, CA Board of Accountancy registered Accountancy Firm in Southern California. With over three decades of helping closely held businesses and their owners with their tax and accounting needs, T&V is primed to help take your business to the next level. We believe in building lasting relationships with our clients and community members. T&V is the best choice for all of your tax planning, tax preparation, tax resolution, business advisory, and accounting needs.