The Influence of Internal Auditor Independence, Competence, and Professionalism on Internal Audit Quality: Literature Review

Authors

  • Andre Sihombing Department of Accounting, Politeknik Negeri Medan, Indonesia Author
  • Argya Lubis Department of Accounting, Politeknik Negeri Medan, Indonesia Author
  • Dimas Febriansyah Department of Accounting, Politeknik Negeri Medan, Indonesia Author
  • Deliana Deliana Author
  • Eli Safrida Department of Accounting, Politeknik Negeri Medan, Indonesia Author

Keywords:

Independence , Competence, Professionalism, Internal Audit Quality, Literature Review

Abstract

This study examines the relationship between internal auditor independence, competence, and professionalism and internal audit quality through a literature review. The study systematically analyzes 20 scientific articles published between 2020 and 2025, obtained from academic databases such as Google Scholar, ResearchGate, and accredited national and international journals. The findings indicate that independence, competence, and professionalism have a positive and significant effect on internal audit quality, both individually and collectively. Independence ensures auditor objectivity, competence strengthens analytical capability, and professionalism reflects integrity and ethical consistency in audit performance. However, organizational support and time pressure may influence the effectiveness of these attributes. Overall, the integration of independence, competence, and professionalism is essential to producing objective, reliable, and high-integrity internal audits that support effective organizational governance and accountability.

References

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Published

2026-03-02

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How to Cite

The Influence of Internal Auditor Independence, Competence, and Professionalism on Internal Audit Quality: Literature Review. (2026). Prosiding Simposium Ilmiah Akuntansi, 217-227. https://sia-iaikpd.fdaptsu.org/index.php/sia/article/view/334

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