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Types of Audits Explained

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Propriety Audit

The verification of transactions and the decisions of the executives with tests on public interest, financial discipline and with conducting standard and accepted customs and particularly applied to the law requirements, professional performance, professional codes and government requirements are known to be propriety audit. Regulation for an audit against property has no such specific or precise rules. 

The meaning of propriety audit can be determined as the protection of public interest by the given rules and regulations and auditing on the financial discipline, efficiency and the authority structure. Here the decisions of the executives are final and no malpractice is done for audit home making it safe and secure for everyone. Hereby, the company assets are safeguarded and are not misused. Even the fund’s utilisations are checked thoroughly and the accuracy of financial accounts and records are obtained. The scrutiny of transactions of individuals must be detected to examine improper expenditure and also examine the sanctions of transactions before the discharge of financial responsibilities to the schemes undertaken.


Efficiency Audit  

As efficiency audit is a much broader scope, there are two schools of thought regarding this. One implies financial efficiency. The other denotes operational efficiency and executive efficiency. The qualities of the executives for efficiency audit include personality, skill, techniques, knowledge, attitude and experience.


Electric Audit

The energy flow of a building for energy conservation as the analysis of the inspection survey is known as an electric audit. The basic calculation of electricity of a building or apartment is measured for the electric audit to identify electric wastage and to resolve the necessary problems regarding it and making the environment better.


Work of Home Energy Auditors

Home energy audit or assessment as done by the home energy auditors picturizes the use of home energy.  Room by room examination for determining the comfort level at home and its efficiency is what home energy auditors do while adding to the improvements in energy-saving and renewable energy system also.


Energy Efficiency Audit

The energy efficiency audit deals with the heating and the cooling of the house by proper evaluation of professional equipment used in a house. Reduction of energy consumption is vital and that has to be audited for smooth indoor climate conditions enhancing the energy-saving measures with zero change in energy consumption.


Home Efficiency Audit

This helps with the proper guidance of the indoor condition of the house to make it efficient and pinpoint the areas of problem and find the necessary solution to it. Thermographic scan or detection of leaks and even over or under-insulated areas determine how energy efficiency gets lost in a home. The home energy efficiency audit, processed by the home energy auditors, is important also because of the proper evaluation of renewable energy system to make it comfortable for the person living at home and also in the society. The home efficiency inspection has to be done thoroughly by a blower door test to measure the home’s air exchange rate by a doorway seal and fan. This brings on the visibility of the infrared energy to determine home efficiency. 


Industrial Energy Audit

The verification with the monitoring and also the analysis of energy that is being used in an industry is done in an industrial energy audit. The audit programme helps in reviewing energy costs, conservation technologies, appropriate energy mix and energy conservation equipment. This can be classified as a preliminary audit, targeted energy audit and detailed audit.


Home Electricity Audit

The usage of electricity denotes two main costs. One of which is the electric cost denoted in money and the other is the carbon dioxide which is formed during electricity production. The audit procedure helps with the knowledge of both the electric costs and draws the necessary conclusion.


Energy Saving Audit

In the control of energy and the utility costs of any organisation, the energy efficiency audit plays a vital role.  It acts as a tool for energy management which helps in determining the energy consumption of the consumer units to obtain options regarding energy saving.


Household Energy Audit

The energy flow analysis of a building or household is determined by proper inspection and survey and also the energy conservation of a building. This process helps to reduce energy without affecting the output negatively and makes the system better and useful as far as household energy consumption is concerned. 

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FAQs on Types of Audits Explained

1. What are the main classifications of an audit?

Audits are primarily classified based on two criteria: the organisation conducting them and their functional scope. Based on the organisation, they can be categorised as:

  • Internal Audit: Conducted by an employee of the organisation to review operational efficiency and internal controls.
  • External Audit: Performed by an independent third party to provide an unbiased opinion on the company's financial statements.

Based on their functional objective, common types include financial, cost, management, tax, and forensic audits.

2. What is the key difference between an internal audit and an external audit?

The key difference lies in their purpose, independence, and reporting. An internal audit is a continuous process performed by company employees to advise management on improving internal controls and operational efficiency. The report is for internal management only. In contrast, an external audit is an independent examination by an outside firm, typically done annually, to express an opinion on the fairness and accuracy of financial statements for external stakeholders like investors, creditors, and the government.

3. What is a statutory audit and which companies in India must conduct one?

A statutory audit is a legally required audit to verify the accuracy of a company's financial records. Its scope is determined by the law governing the organisation. In India, as per the Companies Act, 2013, it is mandatory for all registered public and private limited companies to have their annual financial accounts audited by a qualified, independent Chartered Accountant.

4. Can you explain the purpose of a forensic audit with an example?

A forensic audit is a specialised type of audit used to investigate suspected fraudulent activity, corruption, or other financial crimes. Unlike a standard audit that verifies accuracy, a forensic audit seeks evidence that can be used in a court of law. For example, if a company suspects an executive is creating fake vendors to embezzle funds, a forensic auditor would be hired to trace transactions, examine documents, and conduct interviews to gather evidence of the fraudulent scheme.

5. How does a management audit differ from a traditional financial audit?

A management audit and a financial audit have fundamentally different objectives. A financial audit is backward-looking, focusing on verifying the accuracy and fairness of past financial data and statements. In contrast, a management audit is forward-looking and focuses on evaluating the efficiency and effectiveness of management's policies, procedures, and decisions. It assesses performance and suggests improvements, rather than just checking compliance or financial accuracy.

6. Why would a profitable company voluntarily conduct a cost audit?

Even if not legally required, a profitable company may conduct a voluntary cost audit for strategic reasons. The primary goal is to gain a competitive edge by:

  • Identifying areas of material wastage or inefficiency.
  • Optimising the use of resources like labour and raw materials.
  • Improving cost control and enabling more accurate product pricing.
  • Making informed decisions about outsourcing or discontinuing unprofitable product lines.

Ultimately, it helps in maximising profitability beyond its current levels.

7. Beyond detecting fraud, what are the primary objectives of an audit?

While fraud detection is an important aspect, it is not the sole purpose of an audit. The primary objectives are broader and aim to add value to the business. These include:

  • Lending credibility and reliability to the company's financial statements.
  • Ensuring the company is complying with relevant laws and regulations.
  • Identifying weaknesses in the internal control system before they lead to significant losses.
  • Providing actionable recommendations to management for improving business processes and governance.

8. What is a tax audit and who is responsible for performing it?

A tax audit is an audit of a taxpayer's accounts to verify that their income and deductions have been correctly computed and filed in their income tax return, as per the provisions of the Income Tax Act, 1961. It is mandatory for businesses or professionals whose turnover or gross receipts exceed a specified threshold in a financial year. This audit must be conducted by a practising Chartered Accountant.