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Chapter X - Audit and Auditors

Section 148

Section 148: cost records and cost audit

The Central Government may order prescribed classes of companies to include cost particulars in their books, and may order a cost audit for those meeting prescribed net worth or turnover limits.

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This article is for general information. Refer to the Companies Act, 2013 official text for the official provisions. If you need professional advice for your situation, contact Bizeneed.

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Statutory text

Bare law

(1) Notwithstanding anything contained in this Chapter, the Central Government may, by order, in respect of such class of companies engaged in the production of such goods or providing such services as may be prescribed, direct that particulars relating to the utilisation of material or labour or to other items of cost as may be prescribed shall also be included in the books of account kept by that class of companies: Provided that the Central Government shall, before issuing such order in respect of any class of companies regulated under a special Act, consult the regulatory body constituted or established under such special Act. (2) If the Central Government is of the opinion, that it is necessary to do so, it may, by order, direct that the audit of cost records of class of companies, which are covered under sub-section (1) and which have a net worth of such amount as may be prescribed or a turnover of such amount as may be prescribed, shall be conducted in the manner specified in the order. (3) The audit under sub-section (2) shall be conducted by a cost accountant who shall be appointed by the Board on such remuneration as may be determined by the members in such manner as may be prescribed: Provided that no person appointed under section 139 as an auditor of the company shall be appointed for conducting the audit of cost records: Provided further that the auditor conducting the cost audit shall comply with the cost auditing standards. Explanation.—For the purposes of this sub-section, the expression “cost auditing standards” mean such standards as are issued by the Institute of Cost Accountants of India, constituted under the Cost and Works Accountants Act, 1959 (23 of 1959), with the approval of the Central Government. (4) An audit conducted under this section shall be in addition to the audit conducted under section 143. (5) The qualifications, disqualifications, rights, duties and obligations applicable to auditors under this Chapter shall, so far as may be applicable, apply to a cost auditor appointed under this section and it shall be the duty of the company to give all assistance and facilities to the cost auditor appointed under this section for auditing the cost records of the company: Provided that the report on the audit of cost records shall be submitted by the cost accountant to the Board of Directors of the company. (6) A company shall within thirty days from the date of receipt of a copy of the cost audit report prepared in pursuance of a direction under sub-section (2) furnish the Central Government with such report along with full information and explanation on every reservation or qualification contained therein. (7) If, after considering the cost audit report referred to under this section and the information and explanation furnished by the company under sub-section (6), the Central Government is of the opinion that any further information or explanation is necessary, it may call for such further information and explanation and the company shall furnish the same within such time as may be specified by that Government. (8) If any default is made in complying with the provisions of this section,— (a) the company and every officer of the company who is in default shall be punishable in the manner as provided in sub-section (1) of section 147; (b) the cost auditor of the company who is in default shall be punishable in the manner as provided in sub-sections (2) to (4) of section 147.

Introduction

Section 148 has two layers: cost records under sub-section (1) and cost audit under sub-section (2). The classes of companies, the cost items and the thresholds are set by rules and orders, so check the current notified position.

The Companies (Amendment) Act, 2017 replaced “Cost Accountant in practice” with “cost accountant” and updated the name of the Institute of Cost Accountants of India. India Code records these changes as effective from 9 February 2018.

Key takeaways

1

Cost records

Prescribed classes of companies producing prescribed goods or providing prescribed services must include prescribed cost particulars in their books, when ordered.

2

Cost audit

Covered companies with prescribed net worth or turnover can be ordered to have a cost audit by a cost accountant who is not the statutory auditor.

3

30-day filing

The company sends the cost audit report to the Central Government within thirty days of receiving it, with explanations on every reservation or qualification.

Cost records order

By order, the Central Government may direct prescribed classes of companies engaged in producing prescribed goods or providing prescribed services to include in their books particulars of the use of material or labour, or other prescribed cost items. Before issuing such an order for companies regulated under a special Act, it must consult the regulator constituted under that Act.

Cost audit and the cost auditor

For companies covered by sub-section (1) that have the prescribed net worth or turnover, the Central Government may order an audit of cost records in the manner it specifies. The Board appoints a cost accountant as cost auditor, on remuneration determined by the members in the prescribed manner. The company’s statutory auditor under section 139 cannot be appointed. The cost auditor must follow the cost auditing standards issued by the Institute of Cost Accountants of India with Central Government approval. The cost audit is in addition to the audit under section 143.

Report, filing and consequences

The auditor provisions of Chapter X apply to the cost auditor so far as applicable, and the company must give the cost auditor all assistance. The cost auditor submits the report to the Board. Within thirty days of receiving it, the company sends the report to the Central Government with full information and explanations on every reservation or qualification, and supplies any further information requested. Defaults are punishable as provided in section 147: sub-section (1) for the company and its officers, and sub-sections (2) to (4) for the cost auditor.

Practical preparation

Check whether the company’s goods or services and its net worth or turnover fall within the current cost records and audit rules. Maintain cost records. Have the Board appoint an eligible cost accountant who is not the statutory auditor. Get members to fix the remuneration. Receive the report at the Board. File it with the Central Government within thirty days, with explanations.

Practical checklist

Do

  • Re-check every year whether cost records and cost audit apply under the current rules.
  • Diarise the thirty-day filing from receipt of the cost audit report.

Avoid

  • Do not appoint the statutory auditor as cost auditor.
  • Do not treat the cost audit as replacing the statutory audit.

Illustrative example

Hypothetical: manufacturer covered by the rules

A manufacturer finds that its products and turnover fall within the current cost records and audit rules.

  1. Records

    Maintain cost records in the prescribed manner.

  2. Appoint

    The Board appoints an eligible cost accountant, and members fix the remuneration.

  3. File

    Send the cost audit report to the Central Government within thirty days of receipt, with explanations.

Outcome

  • The company meets section 148 alongside its statutory audit.

Glossary

Cost auditing standards
Standards issued by the Institute of Cost Accountants of India with Central Government approval.
Cost records
Particulars of material, labour and other cost items that section 148(1) orders require in the books of account.

Frequently asked questions

Can the statutory auditor also do the cost audit?

No. The first proviso to section 148(3) bars a person appointed under section 139 as auditor from conducting the cost audit.

Who fixes the cost auditor’s remuneration?

The members, in the prescribed manner. The Board makes the appointment.

Need help applying this provision to your situation?

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Last updated 11 October 2026