A Different Kind of Tax & Advisory Firm
Our Mission
Why Realm Exists
Realm Business & Tax Advisory was built for clients who need more than tax filing. We work with business owners, high net worth individuals, and real estate owners who want proactive planning, cleaner financial visibility, and better guidance before important decisions are made.
Too many clients only hear from their tax professional once a year, after the most important decisions have already been made. Realm was built to offer a more proactive relationship. We help clients think ahead, coordinate tax and financial strategy, and avoid the costly surprises that often come from a purely reactive approach.
Meet the Owner
Roger DaSilva
Roger DaSilva is an Enrolled Agent with more than 20 years of experience across finance, operations, investment management, and business growth. His background includes serving high net worth individuals, family offices, startups, and owner-led businesses. He has also founded firms in investment management and outsourced CFO services, giving him a practical perspective that goes beyond tax filing alone.
Based in Hermosa Beach, Roger built Realm to provide clients with the kind of year-round support many traditional firms do not offer: proactive tax planning, stronger financial visibility, and advice rooted in real-world business experience.
How We Think
Proactive over reactive
Clear thinking over unnecessary complexity
Long-term relationships over one-time transactions
Business-minded advice, not just compliance
