内部監査サービス

監査、評価、アドバイス

Internal Audit Services

内部監査のプロフェッショナルのために定義し、具現化させてきた先進的なプラクティスを活用し、世界クラスの内部監査サービスを提供します。イノベーションは、インスピレーションを与え、勇気づけるものです。テクノロジーとデータは、洞察と効率性を可能にし、提供します。実績のある最新のメソッドで結果をもたらします。当社の戦略的内部監査ソーシングモデルは、完全なアウトソーシングソリューションやデリバリーセンターから戦術的な人員補強まで、内部監査機能の進化するニーズに対応した専門的人材、手法、テクノロジーを提供します。

Internal Audit Services

Protiviti's Innovating Audit CPE Day

Our Internal Audit Services

Leading Practices. Innovation. Data and Technology Enabled.
The future of internal audit. Forward-looking focus with leading practices, innovation and technology enablement at the core

Our Approach

Our internal audit solutions bring deep expertise and industry and domain insight to enhance and protect organizational value through our risk-based and objective audit, assessment and advisory services.

Businesses are facing complex challenges, change and disruption in an ever-evolving and dynamic business, socioeconomic and regulatory landscape. These challenges result in new risks and opportunities to organizations. Effectively navigating these opportunities and risks requires an internal audit function that is forward-looking, focused on innovation and continuous improvement and has access to all the skills and experiences necessary to delivery timely, relevant and deep insight as a trusted advisor to Audit Committees and business executives.

Protiviti’s approach:

  • Deep technical and industry skillsets
  • Focused on innovation
  • Range of sourcing solutions – from fully outsourced and delivery center capabilities to strategic staffing solutions
  • Controls, compliance and risk management expertise
  • Focused on you 

We provide you with better information for decision-making regarding the systems and processes that drive your technology, compliance or operational efforts. Our expertise and technology and innovation focus help you identify opportunities to improve business performance.

The future of internal audit. Forward-looking focus with leading practices, innovation and technology enablement at the core

Whitepaper

July 8, 2025
4 min read

The next phase: AI and human collaboration powering internal audit transformation

AI is reshaping internal audit function. Protiviti's whitepaper 2025 offers insights on agile auditing, AI-human collaboration, and risk management. Read now.

Insights

Key Partners

Frequently Asked Questions

What are internal audit services?

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Internal audit services involve an independent, objective assurance and consulting activity designed to add value and improve an organization's operations. They support the internal audit function in evaluating the effectiveness of governance, risk management and internal controls, contributing to compliance and performance improvement—especially relevant for organizations seeking audit and regulatory compliance or SOX audit controls.

What are the three types of internal audits?

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There are three primary categories of internal audits. Operational audits assess the efficiency and effectiveness of processes. Compliance audits verify adherence to regulations and policies, while financial audits focus on the accuracy of financial reporting.

Who should perform an internal audit?

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Internal audits should be conducted by trained professionals within the internal audit team structure, often led by a Chief Audit Executive or an internal audit consultant. In cases requiring independence or specialized knowledge, organizations often outsource internal audit or pursue co-sourced internal audit strategies to supplement in-house capabilities.

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