Our Services
Discover our range of services
At Mochizuki &associates, we provide bespoke international tax and accounting services designed specifically for foreign-affiliated companies operating in Japan's complex regulatory environment. Our team of multilingual specialists delivers precise cross-border tax strategies that align perfectly with your global business objectives.
Transform Your Japanese Operations
At Mochizuki &associates, our goal is to bridge global business with Japanese expertise. We are committed to providing our clients with practical, forward-thinking solutions that address both local compliance and international strategy.
Whether establishing a new presence or optimizing existing structures, our solutions help you:
- Minimize tax liabilities while maintaining full compliance
- Streamline accounting processes across jurisdictions
- Navigate complex filings with confidence
Foreign-invested Corporation
Financial reporting
Accurate IFRS/JGAAP reporting tailored for multinational operations in Japan.

Tax compliance
Seamless corporate tax and consumption tax filings meeting Japanese and global standards.

Payroll service
End-to-end payroll processing with tax compliance for international staff.
Advisory
Strategic guidance on cross-border tax optimization and regulatory changes.
Assurance
Independent audits ensuring compliance with Japanese accounting standards.
Foreign Corporation
Tax agent
Expert representation before Japanese tax authorities for handling variety of tax matters and dispute resolution.

Consumption tax return
Timely filings and refund claims for VAT/GST matters.

Property related tax
Compliance and planning for various real estate-related tax obligations.

Investment fund management
Tax-efficient structuring for foreign investment vehicles.
Advisory
Tailored solutions for Japan-market entry and ongoing operations.
Foreign Individual
Annual tax return
Optimized filings for expatriates and non-residents in Japan.
Stock option report
Compliance for equity incentives under Japanese tax laws.

Crypto-based compensation
Tax reporting for cryptocurrency-based salary and bonuses.
Advisory
Personal cross-border tax planning for wealth and asset management.
Global Domestic Corporation
Tax compliance
Full-cycle corporate tax services for international-facing Japanese firms.
Payroll service
Multilingual payroll administration for globally mobile employees.
Advisory
Strategic support for overseas expansion and tax treaty benefits.

Assurance
Audit services aligned with both local and international standards.