south-koreaKorea Desk 

south-koreaKorea Desk 

8840374
Service
Your Trusted Partner in Accounting, Tax, and Business Strategy
8840374
Service
Your Trusted Partner in Accounting, Tax,
and Business Strategy

With decades of hands-on experience, ABC CPAs provides proactive, strategic, and professional representation —
helping you resolve audits efficiently while protecting your financial interests and ensuring long-term compliance.

With decades of hands-on experience, ABC CPAs provides proactive, strategic, and professional representation — helping you resolve audits efficiently while protecting your financial interests and ensuring long-term compliance.

Nationwide Support

From Entity Formation to Growth — Simplifying Your U.S. Business Journey

ABC CPAs offers integrated, end-to-end business support services for companies operating in or entering the U.S. market. We serve all 50 states, providing a single point of contact to handle accounting, tax, licensing, payroll, HR, and strategic advisory — with a particular focus on helping international companies efficiently navigate the U.S. business landscape.

Entity Formation & Registration

  • Start your U.S. entity with clarity and compliance.
  • New entity setup tailored to business goals and structure (LLC, Domestic or Foreign Corporation)
  • EIN application, Operating Agreements, and Registered Agent designation
  • Foreign Entity Registration for overseas companies entering the U.S. market
  • Full documentation and process handling to ensure smooth and timely formation

Business Licensing & Tax Account Registration

  • Secure all necessary approvals and registrations to operate legally and confidently.
  • End-to-end license and permit registration by industry and state/county/city (Food & Beverage, Retail, Construction, Manufacturing, Import/Export, Professional Services)
  • Registration for:
  • State Withholding Tax
  • Sales & Use Tax
  • State Unemployment Insurance Tax
  • Other local compliance accounts as needed

Operational Compliance & Advisory

  • Stay compliant, efficient, and growth-ready.
  • Assurance & Financial Reporting
  • Annual financial statement preparation and audit support (including Korean parent company compliance) Application of U.S. GAAP for accurate and investor-ready reports
  • Tax Reporting & Planning
  • Federal and state income tax filings International tax support, multi-state Nexus analysis, and tax efficiency planning
  • Payroll & HR Reporting
  • End-to-end payroll calculation, tax withholding, W-2/1099 filing, new hire reporting, and HR integration
  • Business Strategy & Expansion Consulting
  • U.S. business model review, market localization, growth roadmap design, M&A advisory, and more

ABC CPAs provides

a comprehensive, practical, and strategic solution to help businesses enter, operate, and grow in the U.S. — all while managing regulatory risk and maximizing efficiency. Whether you’re a startup, expanding enterprise, or foreign investor, we act as your trusted local partner from day one.