Purpose of internal audit function<\/h3>\n\n\n\n\n- Ensure that processes and controls run effectively.<\/li>\n\n\n\n
- Identify risk areas and provide mitigation recommendations.<\/li>\n\n\n\n
- Support transparency and compliance with internal regulations and policies.<\/li>\n\n\n\n
- Drive operational efficiency and process improvement.<\/li>\n<\/ul>\n\n\n\n
Scope of work of an internal auditor<\/h3>\n\n\n\n
The scope may include financial audit<\/a><\/strong>, operasional, kepatuhan, audit TI (IT audit), audit fraud<\/a><\/strong>, as well as business process assessment and project-specific review.<\/p>\n\n\n\nInternal auditor code of ethics<\/h2>\n\n\n\nA. Basic principles of the code of ethics<\/h3>\n\n\n\n
The code of ethics of internal auditors generally emphasizes:<\/p>\n\n\n\n
\n- Integrity<\/strong> - act honestly and reliably.<\/li>\n\n\n\n
- Objectivity<\/strong> - report findings without bias.<\/li>\n\n\n\n
- Confidentiality<\/strong> - safeguard sensitive information of the organization.<\/li>\n\n\n\n
- Professional competence<\/strong> - have sufficient knowledge, skills and experience.<\/li>\n\n\n\n
- Professionalism<\/strong> - behave according to professional and legal standards.<\/li>\n<\/ul>\n\n\n\n
B. Source code<\/h3>\n\n\n\n
Code of conduct<\/a><\/strong> and working standards are often referenced from professional organizations such as the Institute of Internal Auditors (IIA) or relevant local standards.<\/p>\n\n\n\nC. Examples of ethical dilemmas and their handling<\/h3>\n\n\n\n
Example: the auditor found a potential conflict of interest in one of the managers. Proper handling: documentation of findings, notification to the competent level (eg. head of internal audit or audit committee), and recommended mitigation measures while maintaining confidentiality during the investigation process.<\/p>\n\n\n\n
Difference between internal and external auditors<\/h2>\n\n\n\nStatus and relationship with the organization<\/h3>\n\n\n\n\n- Internal Auditor<\/strong> usually employees of the organization or part of the internal audit unit.<\/li>\n\n\n\n
- External Auditor<\/strong> is an independent party \/ firm hired from outside to provide opinions on certain financial or compliance statements.<\/li>\n<\/ul>\n\n\n\n
Audit objectives and work focus<\/h3>\n\n\n\n\n- Internal auditors focus on process improvement, risk mitigation, and operational controls.<\/li>\n\n\n\n
- External auditors focus on the fairness of financial statements and compliance with applicable accounting principles.<\/li>\n<\/ul>\n\n\n\n
Reporting and independence<\/h3>\n\n\n\n
Internal auditors report to management and the audit Committee\/board; a degree of independence is sought through reporting lines to the highest levels such as the audit committee. External auditors must maintain full independence from clients.<\/p>\n\n\n\n
Examples of differences in practice<\/h3>\n\n\n\n
If there are findings of weaknesses in internal controls, the internal auditor will provide recommendations for improvement and operational follow-up; the external auditor may note such weaknesses in communication to management or adjust the audit opinion if material.<\/p>\n\n\n\n
The role of the internal auditor<\/h2>\n\n\n\n1. Assurance and consulting<\/h3>\n\n\n\n
Internal auditors provide assurance<\/strong> (assessment of the effectiveness of control) and also consulting<\/strong> (process improvement suggestions) when requested.<\/p>\n\n\n\n2. Role in risk management and internal control<\/h3>\n\n\n\n
Help identify, assess, and monitoring risks<\/a><\/strong> and ensure adequate control is applied.<\/p>\n\n\n\n3. Role in governance<\/h3>\n\n\n\n
Support the transparency and accountability of the organization through clear reporting to the management and audit committee.<\/p>\n\n\n\n
Functions of internal auditors<\/h2>\n\n\n\n1. Assurance function<\/h3>\n\n\n\n
Conduct checks to ensure controls are running as planned and meeting organizational goals.<\/p>\n\n\n\n
2. Consulting function<\/h3>\n\n\n\n
Provide process improvement recommendations, assist in the implementation of best practices, and support transformation projects with a risk & control perspective.<\/p>\n\n\n\n
3. Monitoring and reporting functions<\/h3>\n\n\n\n
Monitor the implementation of recommendations, prepare reports on audit results, and report risk trends to management.<\/p>\n\n\n\t\t
\n\t\t\t\n\t\t\t\t\t\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t![\"cta](\"https:\/\/audithink.com\/wp-content\/uploads\/2026\/07\/audithink-banner-v3-photo.webp\" "\\"\\"")
\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\n\n\nDuties and responsibilities of internal auditors<\/h2>\n\n\n\n1. Stages of audit work<\/h3>\n\n\n\n\n- Audit planning<\/a><\/strong>: determine the scope, objectives, risks, and audit program.<\/li>\n\n\n\n
- Implementation<\/strong>: evidence collection, process walkthrough<\/a>, sampling, interviews, and control testing.<\/li>\n\n\n\n
- Reporting<\/strong>: preparing reports on findings, root cause analysis, recommendations, and priorities for action.<\/li>\n\n\n\n
- Follow-up<\/strong>: monitor the implementation of recommendations and assess the effectiveness of improvements.<\/li>\n<\/ol>\n\n\n\n
2. Specific tasks<\/h3>\n\n\n\n\n- Develop an audit work program.<\/li>\n\n\n\n
- Collect and evaluate audit evidence.<\/li>\n\n\n\n
- Draw up written findings and recommendations.<\/li>\n\n\n\n
- Communicate results to process owners, management, and audit committees.<\/li>\n<\/ul>\n\n\n\n
3. Responsibility to management and board<\/h3>\n\n\n\n
Responsible for ensuring findings are delivered objectively and followed up on priorities, as well as maintaining clear lines of communication with the audit committee.<\/p>\n\n\n\n
4. Documentation and audit evidence<\/h3>\n\n\n\n
Maintain adequate documentation for findings to be accounted for and for future review\/inspection purposes.<\/p>\n\n\n\n
See also:<\/strong> Audit Evidence: Meaning, Types, Properties, Characteristics, & Examples<\/a><\/p>\n\n\n\nSkills and competencies required of internal auditors<\/h2>\n\n\n\nA. Hard skills<\/h3>\n\n\n\n\n- Knowledge of accounting and auditing principles.<\/li>\n\n\n\n
- Ability to analyze data and use analytics tools.<\/li>\n\n\n\n
- Understanding of it audits (e.g. kontrol akses, change management).<\/li>\n\n\n\n
- Evidence sampling and testing techniques.<\/li>\n<\/ul>\n\n\n\n
B. Soft skills<\/h3>\n\n\n\n\n- Effective communication (oral and written).<\/li>\n\n\n\n
- Critical thinking and problem solving skills.<\/li>\n\n\n\n
- Stakeholder negotiation and management.<\/li>\n\n\n\n
- Integrity and professional ethics.<\/li>\n<\/ul>\n\n\n\n
C. Relevant certifications<\/h3>\n\n\n\n
General certifications that increase credibility: CIA (Certified Internal Auditor)<\/strong>, CPA<\/strong>, CISA (Certified Information Systems Auditor)<\/strong>, as well as training related to data analytics or fraud examination.<\/p>\n\n\n\nInternal auditor salary<\/h2>\n\n\n\n1. Salary determining factors<\/h3>\n\n\n\n
Salary is influenced by experience, industry sector (finance, manufacturing, technology), location, company size, and job level (junior, senior, manager).<\/p>\n\n\n\n
2. Range and benefits<\/h3>\n\n\n\n
Salary ranges vary between organizations; in addition to the base salary, internal audit employees often receive benefits such as bonuses, training allowances, and career development opportunities.<\/p>\n\n\n\n
Internal auditor career and promotion path<\/h2>\n\n\n\nA. Typical career path<\/h3>\n\n\n\n
Junior auditor \u2192 Senior auditor \u2192 Internal Audit Manager \u2192 Head of Internal Audit \u2192 risk management\/compliance positions or other executive roles.<\/p>\n\n\n\n
B. Career alternatives<\/h3>\n\n\n\n
Beberapa auditor pindah menjadi konsultan risk & governance, auditor eksternal, atau spesialis IT audit dan compliance.<\/p>\n\n\n\n
Challenges and best practices<\/h2>\n\n\n\nCommon challenges<\/h3>\n\n\n\n\n- Maintain independence while being part of the organization.<\/li>\n\n\n\n
- Overcome resistance of operational units to findings.<\/li>\n\n\n\n
- Limited resources and audit evidence.<\/li>\n<\/ul>\n\n\n\n
Best practices<\/h3>\n\n\n\n\n- Risk-based audit<\/strong>: prioritize areas with the greatest risk.<\/li>\n\n\n\n
- Continuous auditing<\/a><\/strong>: utilizing continuous monitoring for early detection.<\/li>\n\n\n\n
- Data analytics<\/strong>: incorporate analytics to improve audit coverage and depth.<\/li>\n\n\n\n
- Stakeholder engagement<\/strong>: initial communication with the owner of the process to establish buy-ins.<\/li>\n\n\n\n
- Strict Follow-up<\/strong>: ensuring recommendations are implemented and their impact measured.<\/li>\n<\/ul>\n\n\n\n
Examples of activities of internal auditors<\/h2>\n\n\n\n
Case (hypothetical):<\/strong> An Audit of the procurement function found double payments to suppliers due to a manual invoice matching process.
Findings:<\/strong> weaknesses of matching and authorization controls.
Recommendations:<\/strong> apply an automatic matching system, fix the segregation of duties, and train the procurement team.
Follow-up & success metrics:<\/strong> reduction of double payment incidents, decreased procurement cycle times, and follow-up audits attest to the effectiveness of the new controls.<\/p>\n\n\n\nFAQ About Internal Auditors<\/h2>\n\n\n\nWhat is an internal auditor?<\/strong><\/summary>\nAn internal auditor is a professional working within an organization to evaluate and improve the effectiveness of risk management, internal control, and governance processes, providing assurance<\/em> and consulting services to management and the board.<\/p>\n<\/details>\n\n\n\nWhat is the difference between internal and external auditors?<\/strong><\/summary>\nInternal auditors are generally employees of the organization who focus on process improvement, risk mitigation, and operational control, reporting to management and the audit committee. External auditors are independent outside parties focused on the fairness of financial statements and compliance with applicable accounting principles.<\/p>\n<\/details>\n\n\n\nWhat is the internal auditor's code of ethics?<\/strong><\/summary>\nIntegrity, objectivity in reporting findings without bias, confidentiality of the organization's sensitive information, professional competence, and professionalism in line with professional standards and the law. The reference often comes from the Institute of Internal Auditors<\/em> (IIA) or relevant local standards.<\/p>\n<\/details>\n\n\n\nWhat are an internal auditor's duties and responsibilities?<\/strong><\/summary>\nCarrying out audit planning, execution in the form of evidence gathering and control testing, reporting findings with root cause analysis and recommendations, and following up on recommendation implementation. This includes drafting the audit work program, evaluating evidence, and maintaining adequate documentation.<\/p>\n<\/details>\n\n\n\nSkills<\/em> must internal auditors have?<\/strong><\/summary>\nHard skill<\/em>s: knowledge of accounting and audit principles, data analysis, understanding of IT audits, plus sampling<\/em> and evidence-testing techniques. Soft skill<\/em>s: effective spoken and written communication, critical thinking, negotiation and stakeholders<\/em>management, plus integrity and professional ethics.<\/p>\n<\/details>\n\n\n\nWhich certifications are relevant for internal auditors?<\/strong><\/summary>\nCIA (Certified Internal Auditor<\/em>), CPA, and CISA (Certified Information Systems Auditor<\/em>), plus training related to data analytics<\/em> or fraud examination<\/em>.<\/p>\n<\/details>\n\n\n\nPractical steps organizations in need of help internal auditors<\/h2>\n\n\n\n
Internal auditors are a strategic investment for organizations that want to maintain the integrity of operations, mitigate risk, and improve efficiency. A robust internal audit function helps management make evidence-based decisions and strengthens stakeholder confidence.<\/p>\n\n\n\n
If your organization wants to improve the effectiveness of the internal audit function, Audithink<\/a><\/strong> can help. Audithink provides an integrated audit management solution-from audit program planning, evidence collection and storage, findings tracking to automated report generation. <\/p>\n\n\n\n
Scope of work of an internal auditor<\/h3>\n\n\n\n
The scope may include financial audit<\/a><\/strong>, operasional, kepatuhan, audit TI (IT audit), audit fraud<\/a><\/strong>, as well as business process assessment and project-specific review.<\/p>\n\n\n\n The code of ethics of internal auditors generally emphasizes:<\/p>\n\n\n\n Code of conduct<\/a><\/strong> and working standards are often referenced from professional organizations such as the Institute of Internal Auditors (IIA) or relevant local standards.<\/p>\n\n\n\n Example: the auditor found a potential conflict of interest in one of the managers. Proper handling: documentation of findings, notification to the competent level (eg. head of internal audit or audit committee), and recommended mitigation measures while maintaining confidentiality during the investigation process.<\/p>\n\n\n\n Internal auditors report to management and the audit Committee\/board; a degree of independence is sought through reporting lines to the highest levels such as the audit committee. External auditors must maintain full independence from clients.<\/p>\n\n\n\n If there are findings of weaknesses in internal controls, the internal auditor will provide recommendations for improvement and operational follow-up; the external auditor may note such weaknesses in communication to management or adjust the audit opinion if material.<\/p>\n\n\n\n Internal auditors provide assurance<\/strong> (assessment of the effectiveness of control) and also consulting<\/strong> (process improvement suggestions) when requested.<\/p>\n\n\n\n Help identify, assess, and monitoring risks<\/a><\/strong> and ensure adequate control is applied.<\/p>\n\n\n\n Support the transparency and accountability of the organization through clear reporting to the management and audit committee.<\/p>\n\n\n\n Conduct checks to ensure controls are running as planned and meeting organizational goals.<\/p>\n\n\n\n Provide process improvement recommendations, assist in the implementation of best practices, and support transformation projects with a risk & control perspective.<\/p>\n\n\n\n Monitor the implementation of recommendations, prepare reports on audit results, and report risk trends to management.<\/p>\n\n\n\t\t Responsible for ensuring findings are delivered objectively and followed up on priorities, as well as maintaining clear lines of communication with the audit committee.<\/p>\n\n\n\n Maintain adequate documentation for findings to be accounted for and for future review\/inspection purposes.<\/p>\n\n\n\n See also:<\/strong> Audit Evidence: Meaning, Types, Properties, Characteristics, & Examples<\/a><\/p>\n\n\n\n General certifications that increase credibility: CIA (Certified Internal Auditor)<\/strong>, CPA<\/strong>, CISA (Certified Information Systems Auditor)<\/strong>, as well as training related to data analytics or fraud examination.<\/p>\n\n\n\n Salary is influenced by experience, industry sector (finance, manufacturing, technology), location, company size, and job level (junior, senior, manager).<\/p>\n\n\n\n Salary ranges vary between organizations; in addition to the base salary, internal audit employees often receive benefits such as bonuses, training allowances, and career development opportunities.<\/p>\n\n\n\n Junior auditor \u2192 Senior auditor \u2192 Internal Audit Manager \u2192 Head of Internal Audit \u2192 risk management\/compliance positions or other executive roles.<\/p>\n\n\n\n Beberapa auditor pindah menjadi konsultan risk & governance, auditor eksternal, atau spesialis IT audit dan compliance.<\/p>\n\n\n\n Case (hypothetical):<\/strong> An Audit of the procurement function found double payments to suppliers due to a manual invoice matching process. An internal auditor is a professional working within an organization to evaluate and improve the effectiveness of risk management, internal control, and governance processes, providing assurance<\/em> and consulting services to management and the board.<\/p>\n<\/details>\n\n\n\n Internal auditors are generally employees of the organization who focus on process improvement, risk mitigation, and operational control, reporting to management and the audit committee. External auditors are independent outside parties focused on the fairness of financial statements and compliance with applicable accounting principles.<\/p>\n<\/details>\n\n\n\n Integrity, objectivity in reporting findings without bias, confidentiality of the organization's sensitive information, professional competence, and professionalism in line with professional standards and the law. The reference often comes from the Institute of Internal Auditors<\/em> (IIA) or relevant local standards.<\/p>\n<\/details>\n\n\n\n Carrying out audit planning, execution in the form of evidence gathering and control testing, reporting findings with root cause analysis and recommendations, and following up on recommendation implementation. This includes drafting the audit work program, evaluating evidence, and maintaining adequate documentation.<\/p>\n<\/details>\n\n\n\n Hard skill<\/em>s: knowledge of accounting and audit principles, data analysis, understanding of IT audits, plus sampling<\/em> and evidence-testing techniques. Soft skill<\/em>s: effective spoken and written communication, critical thinking, negotiation and stakeholders<\/em>management, plus integrity and professional ethics.<\/p>\n<\/details>\n\n\n\n CIA (Certified Internal Auditor<\/em>), CPA, and CISA (Certified Information Systems Auditor<\/em>), plus training related to data analytics<\/em> or fraud examination<\/em>.<\/p>\n<\/details>\n\n\n\n Internal auditors are a strategic investment for organizations that want to maintain the integrity of operations, mitigate risk, and improve efficiency. A robust internal audit function helps management make evidence-based decisions and strengthens stakeholder confidence.<\/p>\n\n\n\n If your organization wants to improve the effectiveness of the internal audit function, Audithink<\/a><\/strong> can help. Audithink provides an integrated audit management solution-from audit program planning, evidence collection and storage, findings tracking to automated report generation. <\/p>\n\n\n\nInternal auditor code of ethics<\/h2>\n\n\n\n
A. Basic principles of the code of ethics<\/h3>\n\n\n\n
\n
B. Source code<\/h3>\n\n\n\n
C. Examples of ethical dilemmas and their handling<\/h3>\n\n\n\n
Difference between internal and external auditors<\/h2>\n\n\n\n
Status and relationship with the organization<\/h3>\n\n\n\n
\n
Audit objectives and work focus<\/h3>\n\n\n\n
\n
Reporting and independence<\/h3>\n\n\n\n
Examples of differences in practice<\/h3>\n\n\n\n
The role of the internal auditor<\/h2>\n\n\n\n
1. Assurance and consulting<\/h3>\n\n\n\n
2. Role in risk management and internal control<\/h3>\n\n\n\n
3. Role in governance<\/h3>\n\n\n\n
Functions of internal auditors<\/h2>\n\n\n\n
1. Assurance function<\/h3>\n\n\n\n
2. Consulting function<\/h3>\n\n\n\n
3. Monitoring and reporting functions<\/h3>\n\n\n\n
\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\n\n\nDuties and responsibilities of internal auditors<\/h2>\n\n\n\n
1. Stages of audit work<\/h3>\n\n\n\n
\n
2. Specific tasks<\/h3>\n\n\n\n
\n
3. Responsibility to management and board<\/h3>\n\n\n\n
4. Documentation and audit evidence<\/h3>\n\n\n\n
Skills and competencies required of internal auditors<\/h2>\n\n\n\n
A. Hard skills<\/h3>\n\n\n\n
\n
B. Soft skills<\/h3>\n\n\n\n
\n
C. Relevant certifications<\/h3>\n\n\n\n
Internal auditor salary<\/h2>\n\n\n\n
1. Salary determining factors<\/h3>\n\n\n\n
2. Range and benefits<\/h3>\n\n\n\n
Internal auditor career and promotion path<\/h2>\n\n\n\n
A. Typical career path<\/h3>\n\n\n\n
B. Career alternatives<\/h3>\n\n\n\n
Challenges and best practices<\/h2>\n\n\n\n
Common challenges<\/h3>\n\n\n\n
\n
Best practices<\/h3>\n\n\n\n
\n
Examples of activities of internal auditors<\/h2>\n\n\n\n
Findings:<\/strong> weaknesses of matching and authorization controls.
Recommendations:<\/strong> apply an automatic matching system, fix the segregation of duties, and train the procurement team.
Follow-up & success metrics:<\/strong> reduction of double payment incidents, decreased procurement cycle times, and follow-up audits attest to the effectiveness of the new controls.<\/p>\n\n\n\nFAQ About Internal Auditors<\/h2>\n\n\n\n
What is an internal auditor?<\/strong><\/summary>\n
What is the difference between internal and external auditors?<\/strong><\/summary>\n
What is the internal auditor's code of ethics?<\/strong><\/summary>\n
What are an internal auditor's duties and responsibilities?<\/strong><\/summary>\n
Skills<\/em> must internal auditors have?<\/strong><\/summary>\n
Which certifications are relevant for internal auditors?<\/strong><\/summary>\n
Practical steps organizations in need of help internal auditors<\/h2>\n\n\n\n