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Statutory audits
As a member firm of Grant Thornton International (GTIL), we provide international-standard audit & assurance services. We perform audit services effectively and efficiently by utilising our global audit methodologyo deliver consistent audit services globally and the integrated audit tool (Leap) to maintain audit quality and improve audit efficiency. Also our audit services are regularly reviewed by GTIL review team, thereby allowing us to further improve our audit quality.
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IPO voluntary audits
Grant Thornton Taiyo LLC provides audits for preparing for public offering, based on its extensive experience, to many companies aiming to go public.
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Other voluntary audits
Grant Thornton Taiyo LLC provides various types of discretionary audits based on the request of management.
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Information security audit
We verify and evaluate the state of appropriate controls based on information security risk assessments, and provide accurate advice to help improve information security.
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Business Tax Services
Growing businesses need strong tax management to meet current and future tax liabilities and we can help you achieve this, whatever challenges you face.
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Private Client Consulting
Private Client Consulting team provides a comprehensive cross section of advisory services to high net worth individuals and corporate executives, allowing such individuals to concentrate on their business interests.
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International Tax Services
In an ever-increasing environment of global competition, businesses must now cope with not only the complexity of different global operating environments, but also with global tax, legislative and corporate regulatory requirements.
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Transaction Tax
Our collaborative approach creates dynamic teams with a range of financial, commercial and operational backgrounds. We can help you understand the value drivers behind successful transactions. We support you throughout the transaction process helping achieve the best possible outcome at the point of the transaction and in the longer term.
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Human Capital
With expertise in visa, payroll, human capital and income tax, we adopt a multi-disciplinary and global approach to provide comprehensive solutions to businesses' most valuable asset-people.
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Corporate Finance
Growing your business profitably against a tough economic backdrop is challenging and correctly evaluating and delivering transactions is a key part of a company’s growth strategy.
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IPO Consulting
From business incubation to public stock offering, we offer a wide range of support programsservices for every stage of business development.
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International financial reporting standards (IFRS)
Our IFRS advisers can help you navigate the complexity of the Standards so you can focus your time and effort on running your business.
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Reorganizations
Grant Thornton Taiyo Inc. provides total support for corporate restructuring; aimed atto responding to dramatic changes in the management environment.
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Corporate governance and risk management
Helping you balance risk and opportunity
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Forensic and investigation services
Rapid and customised approach to investigations and dispute resolution
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Market research
Growing your business profitably against a tough economic backdrop is challenging and correctly evaluating and delivering transactions is a key part of a company’s growth strategy.
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Strategy
We can support you throughout the transaction process – helping achieve the best possible outcome at the point of the transaction and in the longer term..
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China Business and Tax Advisory Services
We take the worry out of doing business in China, working closely with Grant Thornton member firms and other professional accounting firms in China.
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Business Process Re-engineering
Growing your business profitably against a tough economic backdrop is challenging and correctly evaluating and delivering transactions is a key part of a company’s growth strategy.
Global
Grant Thornton provides services globally in around 150 countries/regions
Grant Thornton is an international organisation of interdependent accountancy firms providing audit, tax and advisory services. Each independent member firm around the world provides services that can be deployed globally, as a business partner that opens doors to growth. More than 73,000 employees in around 150 countries/regions are focused on providing services that make a difference to clients and communities.
Grant Thornton is the second largest international accounting firm network after the Big4, with total annual turnover of member firms (for the year ended 30 September 2023) of USD 7.45 billion, an increase of 4.1% on the previous year. In terms of IFRS (International Financial Reporting Standards), the global uniform standard, Grant Thornton has an IFRS support team in London to provide information and assistance to ensure a consistent service on a global basis.
Grant Thornton International Ltd
Grant Thornton is an international organisation of interdependent accountancy firms providing audit, tax and advisory services in around 150 countries/regions.
Overseas Japan Desk
Grant Thornton Japan provides high-quality, attentive services in major cities around the world (24 offices in 17 countries), staffed by professionals who can respond in Japanese.
Grant Thornton's Strengths
Grant Thornton provides 40 international business centres in 33 major countries, providing high-quality, attentive services to Japanese companies expanding overseas.