About OPTI

OPTI Inc. is a Japan market entry specialist helping foreign companies navigate the complexities of doing business in Japan. With expertise spanning tax consulting, VAT refund processing, cross-border e-commerce support, and data services, OPTI serves as your bridge to one of the world's most sophisticated consumer markets.

Our Services

We specialize in the regulatory and tax compliance areas that foreign companies find most challenging:

  • ACP (Authorized Customs Procedure): End-to-end customs procedure management for importing goods into Japan
  • JCT Fiscal Representative: Japanese Consumption Tax compliance and fiscal representation services
  • VAT Refund Processing: Helping businesses recover VAT from international transactions
  • Cross-Border E-Commerce Support: Comprehensive support for selling on Amazon Japan, Rakuten, and other platforms

For tax filing and customs clearance, we work through established expert partners. Accounting and bookkeeping services are also available through our external partner network.

Why OPTI

As part of the NYSE-listed Andersen Group, OPTI combines global standards with deep Japan-specific expertise. Our team understands both the regulatory landscape and the cultural nuances that determine success or failure in the Japanese market.

Learn more about our ACP and JCT compliance services at opti.co.jp/en/jp/acp.

Learn more about our company at About OPTI.

Contact us: www.opti.co.jp