We adjust to the rapidly changing business environment to provide flexible and
appropriate solutions for each stage of your company's development.

Advantages of AGS

Our agile, highly-organized approach ensures rapid and effective response. The strengths and skills of each of our staff members combine seamlessly to address various unique client needs. Our in-depth consulting system finds needs our clients may not even be aware they have.

Services List

Taxes and Accounting

  • International Tax Services
  • Transfer Pricing Services
  • Financial/Tax Due Diligence
  • Tax Preparation Services
  • Inbound Support Services(For Non-Japanese Corporations)
  • International Tax Services for Individuals
  • IFRS support
  • Support for Internal Audit
  • Support for Investigation of Irregularities


  • Cross-border M&A advisory services for companies
  • Financial/tax due diligence
  • Valuation (stock value, business value, etc.)
  • Post merger integration (PMI)
  • Advisory services for corporate/business sales and acquisitions

IPO Support

  • Startup/early stage support
  • Formulation of capital policies
  • Establishment of accounting systems
  • Establishment of internal control systems
  • Preparation of application forms
  • Support for examination by brokerages/exchanges
  • Fund operation/management

Business Consulting

  • Corporate revival consulting services
  • Formulation/implementation support of business plans
  • Legal liquidation/business change and closure support
  • Organizational revitalization consulting services
  • Human resources consulting services
  • System consulting services

Inheritance / Gifts

  • Tax filing for inheritance tax and gift tax
  • Process leading to the discussion of specific measures for inheritance
  • Measures against family disputes
  • Tax planning and other procedures for ineritance and gifts