Internal Audit Applicability for Companies in India
09 Mar, 2026
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By Online Legal India
Published On 09 Mar 2026
Category Company Registration
Internal Audit Applicability can be considered as a crucial framework for companies in India. According to Section 138 of the Companies Act, 2013, this applies to all listed companies. It is also for unlisted public or private companies. These companies has the exceeding specific thresholds. The thresholds can include Rs. 200 crore turnover or Rs. 100 crore in loans. In this blog, you will get guidance on Internal Audit Applicability.
An Internal audit refers to an independent, objective assurance and consulting activity. This helps to add value and improve an organisation's operations. It allows companies to reach their goals. This can be done by measuring and improving the efficiency of risk management, control, and governance methods. Internal audits focus on improving operational efficiency, following rules, and preventing fraud. As per the Companies Act, 2013, it is mandatory for specific companies. This depends on their size, structure, and financial exposure.
In India, internal audits are mainly regulated by Section 138 of the Companies Act, 2013. IT is also regulated by Rule 13 of the Companies (Accounts) Rules, 2014. This is compulsory for listed companies and certain unlisted public companies with specific revenue or loan amounts. It is also compulsory for private companies that meet certain standards. The purpose of these audits is to improve internal controls, manage risks, and maintain compliance.
According to Section 138 of the Companies Act, 2013 and the Companies (Accounts) Rules, 2014, certain companies are eligible for an internal audit applicability.
Listed below are the companies that need to appoint an internal auditor:
Every listed companies have to appoint an internal auditor. This is regardless of size, revenue, or capital. The company is listed on a stock exchange in India.
An unlisted public company needs to appoint an internal auditor. They can appoint it if it meets the required criteria. This must happen during the following financial year. Here are the following criteria:
a) Turnover
The turnover is Rs. 200 crore or more
b) Paid-up Share Capital
The paid-up share capital is Rs. 50 crore or more.
c) Outstanding Loans/Borrowings
This is over Rs. 100 crore from banks or public financial institutions at any time.
d) Outstanding Deposits
The outstanding deposits are more than Rs. 25 crore at any point.
A private company should appoint an internal auditor. It needs to meet specific and specified criteria in the previous financial year.
Below are the following criteria:
a) Turnover
The turnover limit is Rs. 200 crore or more
b) Outstanding loans or borrowings
The outstanding loans or borrowings are exceeding Rs. 100 crore from banks or financial institutions at any point.
According to the Section 138 of the Companies Act, 2013, the following entities can conduct the internal audits:
a) A qualified Chartered Accountants (CA)
b) Cost Accountant
c) Any other professionals who is decided by the Board.
However, the auditor can be an employee or an external consultant. They cannot be the statutory auditor of the company.
Here are the key roles and responsibilities of an Internal Auditor:
The internal auditors conduct a thorough analysis of a company. They check the financial and operational processes. They also check risk management practices and adherence to regulations. This gives an independent assessment of the company. It means they analyses potential weaknesses or areas for improvement.
They will prepare an audit report and presented to the Board of Directors or the Audit Committee. This gives good insights and recommendations for the company. It will help with corrective actions regarding issues.
An internal auditor will protect the company from fraud. They can protect it by identifying and reducing fraudulent activities. An internal auditor will also investigate and assess internal controls. They will suggest measures to eliminate fraud.
They will carefully analyses all financial transactions and records. An internal auditor checks for accuracy, completeness, and adherence to accounting standards. They also check for regulatory requirements. This confirms that they are in compliance with the financial regulations.
The internal auditor also focuses on ESG (Environmental, Social, and Governance) auditing. They also utilise advanced data analytics for auditing processes.
The key qualifications for an Internal Auditor:
It focuses on important skills for internal auditing. This can include accounting and finance knowledge.
Cost accountants have knowledge about cost management. This can help with internal audits.
The Instituter of Internal Auditors (IIA) provides the Certified Internal Auditor (CIA). The CIA certification shows the specialised knowledge and skills in internal auditing practices.
According to Rule 13, Companies (Accounts) Rules, 2014, Companies have the right to appoint a qualified employee. The employee has the relevant experience to act as the internal auditor.
Companies Act, 2013 – Section 144(b) prohibits statutory auditor from rendering internal audit services to the same company.
A penalty of up to Rs. 10,000 applies to the company and its officers. There is also a fine of Rs. 1,000 per day if the contravention continues.
Total penalties can accumulate to significant amounts. The amount is more than Rs. 2, 00,000 or even more.
The Officers may suffer from personal fines. They may also face legal consequences if negligence is established. The officers can include directors.
Companies without an internal audit do not benefit from an independent review of risks. It also includes internal control processes, and corporate governance. This may result in fraud and financial losses.
If a listed or unlisted company fails to comply with Section 138 of the Companies Act 2013, it can lead to increased scrutiny. A regulatory agency will do increased scrutiny. This may also result in further litigation and reputational risk.
Conclusion
Internal Audit Applicability is essential for corporate governance and strategic risk management. It can be required by Section 138 of the Companies Act. These audits helps to protect assets, detect fraud, and maintain strict regulatory compliance. This will also help to identify gaps for business purposes. Businesses will improve transparency and build stakeholders' trust.
FAQ
Q1. Is Internal Audit Applicability Mandatory for All Companies?
No, Internal Audit Applicability is not mandatory for all companies. It is only applicable to listed companies, unlisted public or private companies. The required company must meet the prescribed thresholds of turnover, loans, or paid-up capital. This can be met during the following financial year.
Q2. What is the Internal Audit Applicability Criteria for Private Limited Companies?
The criteria of the Internal Audit Applicability for Private Limited Companies are:
Thus, if it meets these criteria, they can appoint an internal auditor.
Q3. Who can be appointed as an Internal Auditor?
The following entities can be appointed as an internal Auditor by the Board:
Q4. Can an employee be an internal auditor?
Yes, a qualified employees can be an internal auditor.
Q5. Is Internal Audit Applicability is beneficial for start-ups?
Yes, it the Internal Audit Applicability is beneficial for start-ups. However, internal audit is not officially mandatory. It is recommended for start-ups. This helps to maintain, and boost investor confidence. It also helps with operational efficiency, and risk management during rapid scaling.
Disclaimer
This article is for informational purposes only and does not constitute legal advice. Online Legal India is a digital platform. If you require legal assistance, we strongly recommend consulting a qualified lawyer or law firm.