Home / Current Issue / Paper 1714622
Internal Audit at the Boardroom Level: Financial Oversight Models for Executive Accountability
Subject area: Science,Engineering and Technology · Area of research: Internal Audit
DOI: https://doi.org/10.64388/IREV8I11-1714622
Abstract
In modern financial organizations, executive accountability has emerged as a central concern of board-level governance. As financial decisions grow in complexity and strategic impact, boards are expected to demonstrate not only oversight of outcomes, but accountability for how decisions are made, justified, and governed. Traditional oversight mechanisms, often centered on periodic reporting and compliance review, have proven insufficient to meet these expectations. This shift has elevated the importance of internal audit as a boardroom-level contributor to financial governance. This article examines how internal audit functions operate at the boardroom level to support executive accountability through structured financial oversight models. It argues that internal audit’s value lies not solely in assurance activities, but in its capacity to enhance transparency, discipline decision processes, and strengthen governance mechanisms that hold executives accountable for financial judgment. By providing independent insight into how financial authority is exercised, internal audit contributes to accountability without encroaching on executive decision rights. Drawing on finance and corporate governance literature, the study conceptualizes board-level financial oversight as a governance system that integrates reporting, challenge, and accountability. Within this system, internal audit leadership plays a critical role by evaluating decision rationales, risk assumptions, and the effectiveness of oversight structures. The article explores different financial oversight models and analyzes how internal audit supports their effectiveness at the boardroom level. The analysis further addresses organizational and regulatory constraints that shape internal audit’s influence in executive accountability, including independence requirements, reporting structures, and board dynamics. By reframing internal audit as a boardroom-level governance actor, this article advances the finance literature on executive accountability and offers a framework for understanding how internal audit strengthens financial oversight in complex organizations.
Keywords
Internal Audit, Board-Level Governance, Executive Accountability, Financial Oversight, Corporate Governance, Boardroom Dynamics, Financial Transparency
References
[1] Abbott, L. J., Parker, S., & Peters, G. F. (2010). Serving two masters: The association between audit committee internal audit oversight and internal audit activities. Accounting Horizons, 24(1), 1–24.
[2] Arena, M., & Azzone, G. (2009). Identifying organizational drivers of internal audit effectiveness. International Journal of Auditing, 13(1), 43–60.
[3] Beasley, M. S., Carcello, J. V., Hermanson, D. R., & Neal, T. L. (2009). The audit committee oversight process. Contemporary Accounting Research, 26(1), 65–122.
[4] Brennan, N. M., & Solomon, J. (2008). Corporate governance, accountability and mechanisms of accountability: An overview. Accounting, Auditing & Accountability Journal, 21(7), 885–906.
[5] DeFond, M., & Zhang, J. (2014). A review of archival auditing research. Journal of Accounting and Economics, 58(2–3), 275–326.
[6] Gendron, Y., & Bédard, J. (2006). On the constitution of audit committee effectiveness. Accounting, Organizations and Society, 31(3), 211–239.
[7] Gramling, A. A., Maletta, M. J., Schneider, A., & Church, B. K. (2004). The role of the internal audit function in corporate governance. Journal of Accounting Literature, 23, 194–244.
[8] Institute of Internal Auditors (IIA). (2020). The three lines model: An update of the three lines of defense. IIA Global.
[9] Institute of Internal Auditors (IIA). (2023). International Standards for the Professional Practice of Internal Auditing. IIA Global.
[10] Jensen, M. C., & Meckling, W. H. (1976). Theory of the firm: Managerial behavior, agency costs and ownership structure. Journal of Financial Economics, 3(4), 305–360.
[11] Mizruchi, M. S. (1983). Who controls whom? An examination of the relation between management and boards of directors in large American corporations. Academy of Management Review, 8(3), 426–435.
[12] Power, M. (2007). Organized uncertainty: Designing a world of risk management. Oxford University Press.
[13] Sarens, G., De Beelde, I., & Everaert, P. (2009). Internal audit: A comfort provider to the audit committee. The British Accounting Review, 41(2), 90–106.
[14] Stewart, J., & Subramaniam, N. (2010). Internal audit independence and objectivity: Emerging research opportunities. Managerial Auditing Journal, 25(4), 328–360.
[15] Tricker, B. (2019). Corporate governance: Principles, policies, and practices (4th ed.). Oxford University Press.
How to cite this paper
@article{1714622,
author = {Serhat Unsal},
title = {Internal Audit at the Boardroom Level: Financial Oversight Models for Executive Accountability},
journal = {Iconic Research And Engineering Journals},
year = {2025},
volume = {8},
number = {11},
pages = {2518-2529},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1714622.pdf},
abstract = {In modern financial organizations, executive accountability has emerged as a central concern of board-level governance. As financial decisions grow in complexity and strategic impact, boards are expected to demonstrate not only oversight of outcomes, but accountability for how decisions are made, justified, and governed. Traditional oversight mechanisms, often centered on periodic reporting and compliance review, have proven insufficient to meet these expectations. This shift has elevated the importance of internal audit as a boardroom-level contributor to financial governance. This article examines how internal audit functions operate at the boardroom level to support executive accountability through structured financial oversight models. It argues that internal audit’s value lies not solely in assurance activities, but in its capacity to enhance transparency, discipline decision processes, and strengthen governance mechanisms that hold executives accountable for financial judgment. By providing independent insight into how financial authority is exercised, internal audit contributes to accountability without encroaching on executive decision rights. Drawing on finance and corporate governance literature, the study conceptualizes board-level financial oversight as a governance system that integrates reporting, challenge, and accountability. Within this system, internal audit leadership plays a critical role by evaluating decision rationales, risk assumptions, and the effectiveness of oversight structures. The article explores different financial oversight models and analyzes how internal audit supports their effectiveness at the boardroom level. The analysis further addresses organizational and regulatory constraints that shape internal audit’s influence in executive accountability, including independence requirements, reporting structures, and board dynamics. By reframing internal audit as a boardroom-level governance actor, this article advances the finance literature on executive accountability and offers a framework for understanding how internal audit strengthens financial oversight in complex organizations.},
keywords = {Internal Audit, Board-Level Governance, Executive Accountability, Financial Oversight, Corporate Governance, Boardroom Dynamics, Financial Transparency},
month = {May},
doi = {https://doi.org/10.64388/IREV8I11-1714622}
}