Advising privately held businesses and high net worth individuals, Seiler LLP is one of the largest and most well-established CPA firms in the country. Although most of our clients are local, our reach extends across the country and around the world. Recognized as one of the top 25 firms in the nation, Seiler LLP is the firm of choice in four areas of expertise including tax consulting, family office, assurance and litigation services. Inside our Silicon Valley and San Francisco offices, you’ll find a highly progressive company that encourages mentoring, inspires loyalty and promotes a healthy work/life balance. On a daily basis, we hold ourselves to the highest standards of integrity and excellence-in our work, in the personal attention we give our clients, and in our dedication to their success.