CMA Final · Cost and Management Audit

Basics of Cost Audit for CMA Final Paper 17

Cost audit is an audit of a company's cost records by a cost accountant, ordered by the Central Government under Section 148 of the Companies Act, 2013, for prescribed classes of companies. To solve questions, identify the law that applies, check the conditions, then state the rule and apply it to the facts given.

What this chapter covers

This chapter lays the legal and conceptual base of Paper 17, Cost and Management Audit. It covers what cost audit means, why it exists, which companies come under it, how cost records are kept, who audits, what the report contains and which standards guide the work.

The chapter runs in a clear chain. Section 148 lets the Central Government direct that cost records be kept, and then that they be audited. The Cost Records and Audit Rules prescribe the details. The cost auditor is appointed, audits under the cost auditing standards, and reports to the Board. The company then files the report with the Central Government.

Later chapters on the cost audit programme, the report format, and management audit build on this base. If the basics are weak, the applied chapters feel like unrelated rules. If they are strong, you can reason through unfamiliar case scenarios.

Questions here test rules with conditions, so they are scoring if you know the text. They suit 2-mark MCQs, including questions built on a case scenario, and short written answers where you apply a rule to a company's facts. Precise wording on who appoints, who reports, and what time limit applies separates full marks from partial marks. The chapter also supports every later chapter of the paper, so effort here pays back repeatedly.

Basics of Cost Audit: topics in the order to study them

1Meaning, Objectives and Scope of Cost AuditStart with the purpose of cost audit, and how it differs from financial audit, so the legal rules that follow make sense.
2Section 148 and Applicability of Cost AuditThis is the legal core. Learn sub-sections 148(1) to 148(8) before anything else is attached to them.
3Cost Records and Cost Accounting Records RulesSection 148(1) leads to cost records. Study what must be kept before studying who audits them.
4Appointment, Rights and Duties of the Cost AuditorWith the records understood, learn who audits them, how the person is appointed, and the restrictions on appointment.
5Cost Audit Report and Filing RequirementsThe report is the output of the audit. Learn who receives it, who files it, and the time limits.
6Cost Auditing Standards and Planning of Cost AuditFinish with the standards and planning, which tie the whole process together and lead into the applied chapters.

How to prepare Basics of Cost Audit

Treat this chapter as a legal sequence you can retell from memory, not as a list of facts to cram.

Read Section 148 sub-section by sub-section and write each in one line of your own words. Keep the sub-section numbers beside them.
Draw a flow: order under 148(1), cost records, order under 148(2), appointment by the Board, audit, report to the Board, filing with the Central Government.
Learn the conditions that trigger each step, such as the prescribed class of companies and the prescribed net worth or turnover. For the actual limits and rules, use the current Cost Records and Audit Rules in your study material.
Note the exact words: appointed by the Board, remuneration determined by the members, report submitted to the Board, copy furnished to the Central Government within thirty days of receipt.
Practise MCQs that give a company's facts and ask whether a rule applies. Always state the condition before the conclusion.
Write two or three short answers from memory, for example the restrictions on a cost auditor's appointment, then compare with the text.
In the last week, revise from a one-page list of rules, timelines and authorities.

Common mistakes in Basics of Cost Audit

Saying the cost auditor reports to the Central Government or to the members.
Fix: Remember the split: the cost accountant submits the report to the Board, and the company then furnishes it to the Central Government.
Assuming every company must have a cost audit.
Fix: Always state the conditions first: covered by an order, prescribed class, and prescribed threshold. Then conclude.
Treating cost audit as a substitute for the financial audit.
Fix: Write that cost audit is in addition to the audit under Section 143, and that it examines cost records.
Allowing the statutory auditor to also do the cost audit.
Fix: Recall that a person appointed under Section 139 as auditor cannot be appointed for the cost audit.
Quoting thresholds, forms or due dates from memory without checking the current Rules.
Fix: Learn them from the current Rules in your study material, and keep them separate from the Section 148 text.
Mixing up who determines remuneration and who appoints.
Fix: Write it as two parts: appointed by the Board, remuneration determined by the members in the prescribed manner.

Last-day revision: Basics of Cost Audit

Section 148 of the Companies Act, 2013 deals with audit of items of cost for certain companies.
Under 148(1), the Central Government may direct that cost-related particulars be included in the books of account of a prescribed class of companies.
Under 148(2), it may order cost records audit for covered companies with prescribed net worth or turnover.
The cost audit is conducted by a cost accountant appointed by the Board, with remuneration determined by the members as prescribed.
A person appointed under Section 139 as the company's auditor cannot be appointed for the cost audit.
The cost auditor must comply with the cost auditing standards, issued by the Institute of Cost Accountants of India with Central Government approval.
Cost audit is in addition to the audit under Section 143.
The cost auditor's report is submitted to the Board of Directors.
The company must furnish the cost audit report to the Central Government within thirty days of receiving a copy, with full information and explanation on every reservation or qualification.
The Central Government may call for further information, which the company must furnish within the time it specifies.
On default, the company and officers face Section 147(1) punishment, and the cost auditor faces Section 147(2) to (4).
The company must give the cost auditor all assistance and facilities for auditing the cost records.

Basics of Cost Audit practice questions

Basics of Cost Audit in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Basics of Cost Audit: frequently asked questions

What is Section 148 of the Companies Act, 2013 about?

It empowers the Central Government to direct that cost records be kept by prescribed classes of companies, and to order an audit of those records. It also sets out how the cost auditor is appointed, reports, and what happens on default.

Who appoints the cost auditor and who receives the report?

The Board appoints the cost accountant, and the members determine the remuneration in the prescribed manner. The cost auditor submits the report to the Board of Directors, and the company then furnishes it to the Central Government.

Within how many days must the company file the cost audit report?

Section 148(6) requires the company to furnish the report to the Central Government within thirty days from the date it receives a copy. It must include full information and explanation on every reservation or qualification in the report.

Can the company's statutory auditor also be its cost auditor?

No. The first proviso to Section 148(3) says a person appointed under Section 139 as the company's auditor cannot be appointed to audit the cost records.

How should I prepare this chapter for the objective section?

Learn the sub-sections of Section 148 with their conditions, then practise case-based MCQs that ask whether a rule applies. Check the thresholds and procedural details in the current Cost Records and Audit Rules.