Yes, all communication will be in Japanese or English.
Acting Customs Controller (ACP)/Acting Consumption Tax Payment Controller
A customs office manager or tax manager is required for sales and other activities at Amazon FBA warehouses in Japan. Our company handles these tasks.
In recent years, with the expansion of cross-border e-commerce and global supply chains, VAT registration requirements in various countries have become stricter; with the gradual introduction of an electronic invoice system in the EU after 2024 and the UK's own VAT system after Brexit, tax compliance in various countries is becoming increasingly important for large companies In Japan as well, sales from FBA warehouses are becoming more and more important.
Similarly in Japan, sales from FBA warehouses and sales of digital goods must deal with these obligations. We can assist you with these tasks.
Companies considering new entry into the Japanese market
Companies selling products and digital services to Japan
Companies wishing to centralize VAT registration in multiple countries
Companies wishing to mitigate tax compliance risks in Japan
Companies wishing to strengthen their group-wide indirect tax governance
We have experience in VAT and sales tax registration in more than 170 countries around the world, including Europe, the UK, Asia, and the United States. Our network of local partners are well versed in the tax systems of each country, allowing you to complete registration without hesitation.
Our tax specialists handle the entire process on your behalf, from preparation of necessary documents to application to the tax authorities and question-and-answer sessions with the authorities. You can concentrate on your core business.
All of our employees speak at least two languages at a native level. We also have many foreign companies as clients. English is an everyday part of our business.

Opti's Customs Administrative Agent/Consumption Tax Payment Administrator Service provides the customs administrative agent and tax payment administrator services necessary for your business development in Japan. You can proceed without hesitation with communication in English.
We support your business strategy from pre-entry research to requirement definition.
We complete the implementation and systemization of complex taxation, including the implementation of Avalara and other systems and Peppol compliance.
We build robust controls that protect corporate trust by investigating past risks and calculating penalties.
We provide hands-on support for practical operations from registration to filing of VAT and sales tax returns for all countries around the world.
Q.
A.
Yes, all communication will be in Japanese or English.
Q.
A.
The tax agent is the contact person on the Japanese side for consumption tax and other tax returns.
Contact us
Please feel free to contact us first.
Our dedicated staff will listen to your company's situation.
Scheme Analysis
We analyze your trading scheme and suggest the most appropriate country of registration.
Document Preparation
We will provide you with a list of required documents and assist you in preparing them.
Application for Customs Administrative Controller (ACP) and Tax Collector
Apply for Customs Administrative Controller and Tax Collector.
Operation
Performs as customs office administrator and tax administrator.
OPTi Corporation is a specialized international indirect tax firm, providing VAT, sales tax, and GST registration and filing services in more than 170 countries around the world.
We have extensive experience in Europe, the UK, and Asia, and support a wide range of clients from major corporations to cross-border e-commerce businesses.
With our global network of local partners and the latest tax system knowledge, we can certainly support your global business from a tax perspective.
Our Expert Team Is Here to Help
For International Tax Matters, Turn to OPTI
Have questions about tax challenges, VAT registration, or tax filing in overseas markets? Get in touch — we'll find the right solution for you.