At GFIS LLC, we provide expert U.S. tax services and business solutions for individuals, small businesses, and international clients. Our mission is to simplify business formation and complex tax and regulatory compliance requirements while helping our clients succeed in the U.S. business and financial system.
Founded by Richard Williams, a licensed IRS Enrolled Agent and Advanced Paralegal, our firm specializes in U.S. tax preparation, tax representation, bookkeeping, and LLC formation services.
We work with a wide range of clients, including non-U.S. residents, overseas entrepreneurs, digital nomads, and international business owners, providing guidance on business formation, U.S. tax compliance, and cross-border tax matters.
Specialized Tax & Business Services
Our services are focused on delivering accurate, compliant, and strategic solutions:
- LLC formation for international founders
- Individual and small business tax preparation
- International tax services for non-residents and foreign-owned businesses
- IRS tax representation and compliance support
- Fiduciary and estate tax returns
- Bookkeeping and financial reconciliation services
We focus our LLC formation services in Wyoming, Delaware, and New Mexico—three of the most business-friendly states for U.S. and international entrepreneurs.
Trusted IRS Representation
With over eight years of professional tax experience, Richard Williams is authorized to represent clients before the Internal Revenue Service (IRS) and the U.S. Treasury Department’s Financial Crimes Enforcement Network (FinCEN).
Experience & Expertise You Can Rely On
Richard combines strong academic credentials with real-world experience in taxation, accounting, and regulatory compliance.
Serving U.S. and International Clients
Today, GFIS LLC proudly serves clients across the United States and around the world, delivering reliable U.S. tax services for international clients, entrepreneurs, and growing businesses.
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