Services
We approach each audit with sharp thought, straight talk and common sense. In addition to verifying that financial results are fairly presented and meet...
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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.
Ambitious organisations need to consider their tax affairs carefully to gain trust and stay ahead of their competitors.
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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.
As your business grows, our advisory services are designed to help you achieve your goals. Successful growth often means navigating a complex array of...
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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.
With our unique culture and opportunities, our organisation is a place where you can grow. Wherever you are in your career, we help you to make a difference...
Job Type
業務・会計等、ビジネスを支えるシステムの継続やセキュリティリスクの対策に必要となるITコストを評価、注意すべき項目に対する解決策を提案します。
調査項目
IT環境（インフラ、アプリケーション）
下記項目を調査し、現状のIT環境を確かめます。
- サーバ、PC、IaaS、PaaSなどのハードウェア及びOS/MW
- データセンター、セキュアルームなどのファシリティ
- LAN、WAN、NW機器などのネットワーク環境
- 販売管理、在庫管理、会計、人事などの基幹業務系アプリケーション
- DWH、W/F、メール、ファイルサーバなどの共有系アプリケーション
- EDI、EAI、ID管理、IT資産管理などの基盤系アプリケーション
IT組織
下記項目を調査し、現状のIT組織・ITサポート体制を確かめます。
- IT部門組織及びメンバー構成、役割
- IT保守サポート体制、委託先
ITセキュリティ
下記項目を調査し、必要なITセキュリティ要件及び達成状況を確かめます。
- 法・規制により求められるセキュリティ要件
- セキュリティポリシー制定状況、内容
- セキュリティ対策状況
ITコスト
現状必要となっているITコストとその内訳を確かめます。
進行中ITプロジェクト
進行中（企画段階含む）のITプロジェクトを把握し、IT環境・IT組織・ITセキュリティ・ITコストに与える影響を把握します。
スタンドアロンイシュー
スタンドアロン化に際し影響を受けるIT環境・IT組織・ITセキュリティを特定し、本件実行後のPMIフェーズにおいて対応が必要となる項目を特定します。
PMI計画
クライアント（買手企業）側のIT環境を把握し、IT統合の方向性を検討します。また、本件実行後のPMIフェーズにおいて対応が必要となる項目についての詳細を検討し、必要なスケジュール・概算コスト・想定体制を試算します。
アプローチ
Contact