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Trusted International Tax and Accounting Services in Silicon Valley
Maemura & Co. CPAs LLP & Co. CPAs LLP is a boutique accounting and advisory firm based in Silicon Valley, California, serving clients across the United States, Europe, and Asia. Our expertise lies in providing comprehensive international tax solutions, corporate advisory services, and strategic business restructuring for multinational enterprises. With a focus on global tax compliance, cross-border transactions, and dispute resolution, we deliver tailored strategies to optimize tax efficiency and support business growth. Our team combines deep technical knowledge with practical insights to address complex tax challenges, ensuring clients achieve favorable outcomes in dynamic regulatory environments.

We prioritize close collaboration with clients to understand their unique needs, offering personalized guidance that aligns with their long-term objectives. Our services span tax planning, audit assurance, consulting, and specialized advisory for industries including technology, biotechnology, real estate, and sports entertainment. Backed by decades of experience and a commitment to innovation, we strive to be trusted partners in navigating the intricacies of international tax law and business strategy.
Services
International Tax Planning Corporate Tax Compliance Tax Controversy Resolution Business Restructuring Audit Assurance Consulting Services Transfer Pricing Mergers & Acquisitions Debt Restructuring Business Valuations
Highlights and features
  • We specialize in international tax strategies for multinational corporations.
  • Our team has deep expertise in cross-border transactions and tax controversy resolution.
  • We offer tailored advisory services for technology, biotech, and real estate industries.
  • Our Silicon Valley base provides unique insights into global innovation markets.
  • We maintain long-term client relationships through personalized, strategic guidance.
Services
International Tax Planning
We develop comprehensive international tax strategies to optimize global effective tax rates and navigate cross-border regulations. Our services include structuring transactions for tax efficiency, transfer pricing, and tax treaty utilization. With expertise in IFRS and local accounting standards, we help multinational companies minimize tax liabilities while ensuring compliance with evolving international tax laws.
Tax Controversy Resolution
Our team specializes in resolving complex domestic and international tax disputes through audits, litigation, and alternative dispute resolution methods. We represent clients before tax authorities, prepare private letter rulings, and implement mutual agreement procedures. With experience in forensic accounting and risk management, we provide strategic defense against tax-related legal challenges while protecting business operations.
Business Restructuring
We design tailored restructuring plans to enhance profitability and adapt to changing business environments. Services include debt restructuring, leveraged buyouts, bankruptcy analysis, and operational reorganization. Our approach combines financial analysis with strategic planning to address underperformance, improve capital structure, and position companies for long-term success in domestic and international markets.
Audit Assurance
We provide independent audit and assurance services to ensure financial statements comply with accounting standards and regulatory requirements. Our services cover risk assessment, internal control evaluation, and compliance reporting for startups to multinational corporations. Using advanced audit methodologies, we deliver actionable insights to improve financial transparency and operational efficiency across global operations.
Consulting Services
Our consulting services focus on business strategy, financial forecasting, and market expansion for technology and emerging markets. We assist with venture capital investment strategies, e-commerce tax planning, and real estate investment structures. By combining industry expertise with customized solutions, we help clients navigate complex financial decisions and capitalize on growth opportunities in competitive global markets.
Questions
What international tax services do you offer?
We provide cross-border tax planning, transfer pricing, tax treaty optimization, and IFRS compliance services for multinational corporations expanding globally.
How do you handle tax disputes for businesses?
We represent clients in tax audits, private letter rulings, and mutual agreement procedures while developing strategies to resolve domestic and international tax controversies.
What industries do you specialize in?
We focus on technology, biotechnology, real estate, sports entertainment, and vineyard/wine industries with tailored accounting and tax advisory solutions.
Can you assist with business restructuring?
Yes, we offer operational and financial restructuring, debt consolidation, and bankruptcy analysis to improve business profitability and stability.
Do you provide audit services for multinational companies?
We conduct audits and assurance engagements for global businesses, ensuring compliance with accounting standards and providing risk management insights.