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ylkus.com
  • Home
  • About US
  • Services
  • Contact

OUR SERVICES

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Audit & Assurance

We perform financial statement audits and reviews designed to meet U.S. GAAS standards while producing reporting packages that satisfy Korean parent company requirements. Our audit approach is efficient, well-documented, and built around minimizing disruption to your team. 

  • Financial statement audits and reviews
  • Internal control assessments
  • Reporting packages for Korean headquarters
  • U.S. GAAP / K-IFRS reconciliation support

Tax Services

Cross-border structures create tax complexity that generic tax preparers often miss. We provide planning and compliance support specifically informed by the realities of U.S.-Korea corporate structures. 

  • U.S. federal and state corporate tax compliance
  • International tax planning (transfer pricing considerations, intercompany transactions, repatriation planning)
  • Expatriate and inpat individual tax support
  • Coordination with Korean tax advisors when needed

Advisory Services

Our team is highly experienced and we have advised on over 100 transactions in various sectors. Our professionals help you to identify the best strategic planning, and guide you to go through complex transaction opportunities from both buy-side and sell-side. We provide a highly effective client-led service, ensuring maximum value  through our professionalism, experience and dedication.   

  • M&A Advisory 
  • Transaction Services 
  • Valuation
  • Forensic Accounting 

Bookkeeping & Accounting

  • Monthly/quarterly bookkeeping and financial statement preparation
  • Payroll coordination
  • Accounts payable/receivable management
  • Month-end close support

Internal Control over Financial Reporting (ICFR / K-SOX)

We help Korean subsidiaries design, implement, and test internal controls to meet both U.S. SOX and Korean K-SOX requirements — a frequent pain point for companies reporting up to a Korean parent. 

  • ICFR design and implementation for U.S. subsidiaries of Korean parent companies.
  • K-SOX control testing and walkthroughs
  • Remediation support for identified control deficiencies
  • Coordination with parent-company internal audit/K-SOX teams in Korea
  • Ongoing operation testing and documentation to satisfy both U.S. and Korean reporting cycles

Consulting services

We provide ongoing strategic advice to help your organization expand internationally. From market analysis to financial reporting and compliance, our team ensures your business navigates international markets successfully and sustainably.

  • Strategic consulting
  • Operational consulting
  • Financial consulting
  • Localization services


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