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Prohibited Services Under Section 144: Eight Things an Auditor Cannot Do

Bookkeeping, internal audit, systems design, actuarial, investment advisory, investment banking, outsourced financial services and management services — all closed to the...

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4 min
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6 answered
  • High Complexity
Topic
Company Law
Published
September 7, 2026
Last updated
Sep 7, 2026
Reading time
4 min
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Last updated: September 2026Verified against: Government sources

The list

As per Section 144 of the CA, 2013 an auditor shall not provide any of the following services:

  1. Accounting and Book keeping services
  2. Internal Audit
  3. Design and implementation of any financial information system
  4. Actuarial services
  5. Investment advisory services
  6. Investment Banking services
  7. Rendering of outsourced financial services
  8. Management services
The two threats behind the prohibited services list

The eight items fall into two groups, and identifying which is which explains why each is there.

Self-review. Items 1, 2, 3 and 7 all involve the firm producing something the audit would then examine. If the auditor kept the books, the audit is an examination of the firm's own work. If the auditor built the financial information system, the audit tests controls the firm designed. If the auditor performed the internal audit, the statutory audit relies on internal audit work the same firm did.

An auditor in that position is not independent in fact, whatever their intentions — no professional readily reports that their own work was defective.

Financial interest and management involvement. Items 4, 5, 6 and 8 create a stake in the client's decisions. Actuarial services produce assumptions that flow into the accounts as liabilities. Investment advisory and investment banking generate fees tied to transactions the accounts then report. Management services put the firm inside the decision-making it must later assess.

The same logic explains the cost audit bar: the person appointed under Section 139 of the CA, 2013 as an auditor of the company shall not be appointed for conducting the audit of cost records. One firm should not audit both sets of records and reconcile its own findings.

Note that these prohibited services sit alongside the audit committee's own obligation to maintain a set of guidelines in respect of non-audit services. The section closes eight doors; the committee's policy governs everything still open.

The audit ceiling

As per Section 141(3)(g) of the CA, 2013 an auditor cannot undertake audit of more than twenty companies.

In case of private Companies, while calculating the limit of 20, one person companies, dormant companies, small companies and private companies having paid up share capital less than one hundred crore rupees shall be excluded.

CountedExcluded
Listed companiesOne person companies
Public companiesDormant companies
Private companies with paid-up capital of INR 100 crore or moreSmall companies
Private companies below INR 100 crore of paid-up capital

The exclusions are generous, and deliberately so. The ceiling exists to ensure an auditor can devote adequate time to each engagement; a dormant company or a small private company requires far less, and counting them would restrict practice without protecting anyone.

Attendance at general meetings

As per Section 146, an auditor either by himself or through his representative, who is qualified to be an Auditor, shall attend the general meeting, unless exempted by the Company. Also, the authorised representative shall also be qualified to be an auditor.

The double qualification requirement matters. A firm cannot send an administrator; the representative must themselves be qualified to be an auditor, so that any question from a member can be answered by someone competent to answer it.

Common mistakes

  • Providing bookkeeping or systems implementation to an audit client through an affiliate.
  • Accepting the cost audit of a company the firm already audits.
  • Counting small and dormant private companies towards the twenty-company limit.
  • Sending an unqualified representative to a general meeting.
Quick recapKey facts & short answers

Key Facts About Prohibited Services

  • Applies in: All states across India, under the relevant central law.
  • Mode: Mostly online via the official government portal.
  • Typical timeline: Ranges from a few days to a few weeks depending on the case.
  • Non-compliance: May attract penalties, interest or late fees.
  • Expert help: TaxClue completes the entire process end to end for you.

Which services may an auditor not render?

Under section 144 — accounting and book keeping services; internal audit; design and implementation of any financial information system; actuarial services; investment advisory services; investment banking services; rendering of outsourced financial services; and management services.

Can the statutory auditor also be the cost auditor?

No. Under the proviso to section 148(3), the person appointed under section 139 as auditor of the company shall not be appointed for conducting the audit of cost records.

A company's statutory registers are its memory — keep them current and they will answer most questions for you.

— TaxClue Corporate Law Desk

Prohibited Services: a key compliance topic in Indian tax and corporate law that businesses and individuals must understand to remain compliant.

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About the author
Vikas Sharma Tax & Compliance Expert at TaxClue

Experienced in company registration, GST, trademark, and compliance. Helping Indian businesses stay compliant.

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Disclaimer: This article is for general informational purposes only and does not constitute professional tax, legal or financial advice. Laws, rates and due dates change and can vary by individual case — always verify with the relevant government source (e.g. mca.gov.in, incometax.gov.in) or consult a qualified professional before acting. TaxClue accepts no liability for decisions taken based on this content.

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Questions, answered

Short, direct answers to the 6 questions readers ask most on this topic.

Under section 144 — accounting and book keeping services; internal audit; design and implementation of any financial information system; actuarial services; investment advisory services; investment banking services; rendering of outsourced financial services; and management services.

No. Under the proviso to section 148(3), the person appointed under section 139 as auditor of the company shall not be appointed for conducting the audit of cost records.

Under section 141(3)(g), an auditor cannot undertake audit of more than twenty companies.

In the case of private companies, one person companies, dormant companies, small companies and private companies having paid-up share capital of less than one hundred crore rupees are excluded when calculating the limit of twenty.

Yes. Under section 146, the auditor, either personally or through a representative qualified to be an auditor, shall attend the general meeting unless exempted by the company; the authorised representative must also be qualified to be an auditor.

Because each would require the auditor to audit work the same firm performed — the self-review threat — or would create a financial interest in the client's decisions.