Ireland San Filippo helps businesses achieve their financial goals through skilled and mindful accounting and tax planning. While the Bay Area’s landscape has changed dramatically over the past few decades, our dedication to providing integrated professional public accounting, tax and business knowledge to publicly and privately-held organizations, their owners, key management and investors has remained the cornerstone of our practice.

Today, we’ve expanded our practice to include industry- and specialty- focused service teams to better serve each client, while retaining the personal service, responsiveness and timeliness that are our hallmark. So whether you’re a family-owned construction company, a technology start-up, a charitable organization or a multinational consumer products company, ISF has a team that knows the challenges you face, your economic and regulatory landscape, and that is equipped to provide you and your business with the knowledge and business solutions that will help you achieve your financial goals.

Welcome to ISF. Where your success is our business.