Assessing the determinants and challenges of external auditors’ reliance on internal audit work in Ghana
DOI :
https://doi.org/10.51867/ajernet.6.2.58Mots-clés :
Auditors, Agency Theory, External Audit, Internal Audit, Resource Dependence TheoryRésumé
This study investigates the determinants and challenges of external auditors’ reliance on internal audit work in Ghana, using Agency Theory and Resource Dependence Theory as theoretical frameworks. A quantitative research design was adopted, employing a descriptive survey approach to collect data from 127 respondents drawn from the Ghana Audit Service, internal audit units of Municipal and District Assemblies (MMDAs), and other public institutions within the Savanna Region. The target population comprised staff directly involved in internal and external audit processes, and the sample size was determined using a formula for finite populations, with simple random sampling and purposive sampling techniques employed. Data collection was conducted through structured questionnaires divided into demographic information and Likert-scale items measuring the degree of external auditors’ reliance, influencing factors, and associated challenges. Data were analyzed using descriptive statistics (frequencies, percentages), correlation analysis, and hypothesis testing through regression and t-tests, all performed using SPSS. The findings reveal a strong positive relationship between the performance of internal auditors, particularly in their roles as systems consultants, and the extent to which external auditors rely on their work. Organizational status was found to be less significant as a barrier compared to other challenges faced by external auditors. The study concludes that the collaboration between internal and external auditors can be significantly enhanced by improving the skills and performance of internal auditors, particularly in areas related to modern auditing systems and value-added consulting roles. Challenges such as inadequate resources and limited training opportunities remain barriers to effective reliance. It is recommended that organizations invest in continuous professional development for internal auditors, particularly in contemporary computerized auditing systems, and adopt policies that promote effective collaboration between internal and external audit teams. Future research should explore the role of emerging technologies in reshaping the relationship between internal and external auditors.
Téléchargements
Références
Abbass, D. A., & Aleqab, M. M. (2013). Internal auditors' characteristics and audit fees: Evidence from Egyptian firms. International Business Research, 6(4), 67. https://doi.org/10.5539/ibr.v6n4p67
Ajao, O. S., Olamide, J. O., & Temitope, A. A. (2016). Evolution and development of auditing. Unique Journal of Business Management Research, 3(1), 32-40.
Akinbuli, S. F. (2010). The effect of audit expectation gap on the work of auditors, the profession, and users of financial information. The Nigerian Accountant, 43(4), 37-47.
Albawwat, I. E. (2022). External auditors' reliance on the internal audit functions and audit fees. Global Business and Economics Review, 26(4), 436-456. https://doi.org/10.1504/GBER.2022.123271
Alzeban, A., & Gwilliam, D. (2014). Factors affecting the internal audit effectiveness: A survey of the Saudi public sector. Journal of International Accounting, Auditing and Taxation, 23(2), 74-86. https://doi.org/10.1016/j.intaccaudtax.2014.06.001
Alzeban, A., & Sawan, N. (2013). The role of internal audit function in the public sector context in Saudi Arabia. African Journal of Business Management, 7(6), 443.
Asiedu, K. F., & Deffor, E. W. (2017). Fighting corruption by means of effective internal audit function: Evidence from the Ghanaian public sector. International Journal of Auditing, 21(1), 82-99. https://doi.org/10.1111/ijau.12082
Burrell, G., & Morgan, G. (2019). Sociological paradigms and organizational analysis: Elements of the sociology of corporate life. Routledge. https://doi.org/10.4324/9781315609751
Christensen, B. E., Newton, N. J., & Wilkins, M. S. (2021). Archival evidence on the audit process: Determinants and consequences of interim effort. Contemporary Accounting Research, 38(2), 942-973. https://doi.org/10.1111/1911-3846.12633
Enshassi, A., & Al Swaity, E. (2015). Key stressors leading to construction professionals' stress in the Gaza Strip, Palestine. Journal of Construction in Developing Countries, 20(2), 53.
Evans Jr., L., & Schwartz, J. (2014). The effect of concentration and regulation on audit fees: An application of panel data techniques. Journal of Empirical Finance, 27(2), 130-144. https://doi.org/10.1016/j.jempfin.2013.10.007
Ghana Audit Service & Internal Audit Agency. (2007). Memorandum of understanding (MoU) between the Ghana Audit Service and the Internal Audit Agency. Ghana: Ghana Audit Service and Internal Audit Agency.
Gwilliam, D., & Alzeban, A. (2014). The impact of audit and non-audit services on audit independence: A conceptual framework. International Journal of Auditing, 18(1), 54-65. https://doi.org/10.1111/ijau.12008
Hegazy, K., & Stafford, A. (2021). Internal and external auditors' responsibilities and relationships with audit committees in two English public sector settings. Corporate Ownership & Control, 18(3), 395. https://doi.org/10.22495/cocv18i3siart13
ISA 610. (2013). International standard on auditing (ISA) 610 (revised 2013): Using the work of internal auditors.
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. https://doi.org/10.1016/0304-405X(76)90026-X
Lento, C., & Yeung, W. H. (2025). Exploring the audit quality and audit fee impacts of joining different types of non-Big Four accounting networks and associations: Evidence from China. Journal of Financial Reporting and Accounting, 23(3), 1248-1270. https://doi.org/10.1108/JFRA-10-2022-0359
Mohamed, Z., Mat Zain, M., Subramaniam, N., & Wan Yusoff, W. F. (2012). Internal audit attributes and external audit's reliance on internal audit: Implications for audit fees. International Journal of Auditing, 16(3), 268-285.
https://doi.org/10.1111/j.1099-1123.2012.00450.x
Pfeffer, J., & Salancik, G. R. (1978). The external control of organizations: A resource dependence perspective. Harper & Row.
Prawitt, D. F., Sharp, N. Y., & Wood, D. A. (2011). Reconciling archival and experimental research: Does internal audit contribution affect the external audit fee? Behavioral Research in Accounting, 23(2), 187-206.
https://doi.org/10.2308/bria-10065
Quampah, D. K., Salia, H., Fusheini, K., & Adoboe-Mensah, N. (2021). Factors affecting the internal audit effectiveness in local government institutions in Ghana. Journal of Accounting and Taxation, 13(4), 255-269.
https://doi.org/10.5897/JAT2021.0471
Republic of Ghana. (2003). Internal Audit Agency Act, 2003 (Act 658). Ghana: Ghana Publishing Company.
Sawan, N., & Alzeban, A. (2013). The impact of internal audit function quality on the reliance of external auditors. Managerial Auditing Journal, 28(1), 48-64. https://doi.org/10.1108/MAJ-01-2012-0650
Stack, R., & Malsch, B. (2022). Auditors' professional identities: Review and future directions. Accounting Perspectives, 21(2), 177-206. https://doi.org/10.1111/1911-3838.12289
Suwaidan, M., & Qasim, A. (2010). External auditors' reliance on internal auditors and its impact on audit fees. Journal of International Accounting, Auditing, and Taxation, 19(3), 141-159.
Téléchargements
Publiée
Numéro
Rubrique
Licence
(c) Copyright Zakaria Abubakari, Redruph Nyaaba Ayimpoya, Samuel Namoog 2025

Ce travail est disponible sous licence Creative Commons Attribution - Pas d’Utilisation Commerciale 4.0 International.













