Professional Services for Individuals, Businesses, and Entrepreneurs

From tax preparation to business setup, ITIN services, technology support, and data analytics — G.A.C. Advisory provides reliable solutions designed to help you move forward with confidence.

What We Offer

G.A.C. Advisory provides practical, real-world services for individuals and small businesses. Whether you need taxes filed, help starting a business, technology setup, or data reporting — we make the process simple and reliable.

  • G.A.C. Advisory provides professional tax preparation and compliance support for individuals and small businesses.

    • Individual tax preparation

    • Small business tax preparation

    • Amended tax returns

    • ITIN application assistance

    • Certified Acceptance Agent services (when available)

    • Tax consultation and filing guidance

  • We assist entrepreneurs and small businesses with foundational digital setup and operational guidance.

    • Business registration guidance

    • EIN application assistance

    • Business email setup (Google Workspace / Microsoft 365)

    • Domain registration and management

    • Professional website setup

    • Basic online presence setup for new businesses

  • We help clients establish reliable and secure technology environments for business and personal use.

    • Computer antivirus installation and configuration

    • Small business device setup

    • Email security configuration

    • Cloud storage setup

    • Basic cybersecurity protection for small businesses

    • Software installation and configuration support

  • We provide analytical support to help businesses understand their data and improve decision-making.

    • Business reporting dashboards

    • Data cleanup and organization

    • Excel / Power BI reporting

    • Business performance tracking setup

    • Custom reports for small businesses

    • Process automation consulting

  • "Creative, reliable, and genuinely passionate about what they do."

    Former Customer

  • "A professional team that delivers on their promises."

    Former Customer

  • "Their attention to detail and commitment to quality truly stood out. We’ve already recommended them to others."

    Former Customer

Let’s Work Together

Need help with taxes, business setup, ITIN services, technology, or data reporting?

Fill out the form below and G.A.C. Advisory will contact you shortly.