Fast Track Merger in India – Section 233 Procedure, Eligibility & 2025 Rules

Table of Contents:-

A fast track merger in India provides an alternative merger and restructuring route for eligible companies under Section 233 of the Companies Act, 2013. Unlike the conventional merger process under Sections 230 to 232 involving approval through the National Company Law Tribunal (NCLT), qualifying fast-track schemes are primarily processed through the Central Government acting through the Regional Director (RD).

The fast-track framework has become considerably more important following the Companies (Compromises, Arrangements and Amalgamations) Amendment Rules, 2025. The amended rules significantly expanded the categories of companies that can use the Section 233 route and also extended the procedure to certain qualifying schemes involving division or transfer of undertakings.

Businesses planning corporate restructuring, group consolidation, subsidiary merger or another qualifying transaction can obtain broader transaction support through our Mergers & Acquisitions Advisory Services in India.

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What Is a Fast Track Merger in India?

Simplified Merger Route Under Section 233

Section 233 provides a simplified merger or amalgamation mechanism for specified classes of companies. Where all eligibility conditions and procedural requirements are satisfied, the scheme can generally proceed through approval of the Central Government rather than following the ordinary NCLT merger route.

Regional Director Route Instead of the Regular NCLT Process

The fast-track mechanism is commonly referred to as the RD route because the Central Government’s powers for processing such schemes are exercised through the appropriate Regional Director.

This does not mean that every merger automatically qualifies for the simplified procedure. Eligibility must first be established under Section 233 and Rule 25 of the Companies (Compromises, Arrangements and Amalgamations) Rules, 2016, as amended.

Legal Framework for Fast Track Merger

Section 233 of the Companies Act, 2013

Section 233 lays down the statutory framework for merger or amalgamation of specified companies and prescribes requirements relating to notice, shareholder approval, creditor approval, declaration of solvency and confirmation of the scheme.

Rule 25 and the 2025 Amendment

The procedural requirements are prescribed principally under Rule 25 of the Companies (Compromises, Arrangements and Amalgamations) Rules, 2016.

The Ministry of Corporate Affairs substantially widened the scope of the fast-track route through the Companies (Compromises, Arrangements and Amalgamations) Amendment Rules, 2025.

Who Can Use the Fast Track Merger Route?

Original Categories Under Section 233

The statutory framework includes mergers between two or more small companies and mergers involving a holding company and its wholly owned subsidiary, subject to the applicable requirements.

Start-Up Companies

The scope was subsequently widened to permit qualifying schemes involving two or more start-up companies and one or more start-up companies with one or more small companies.

Significant Expansion From September 2025

The 2025 amendment further expanded the eligible categories to include specified unlisted companies, holding-subsidiary combinations, fellow subsidiaries and specified foreign holding company restructurings, subject to the detailed conditions discussed below.

Fast Track Merger for Small Companies and Start-Ups

Merger Between Two or More Small Companies

Two or more companies satisfying the applicable definition and conditions of a small company may use the Section 233 route.

Eligibility should be checked immediately before commencing the transaction because company status can change depending upon the applicable statutory thresholds and circumstances.

Merger Involving Start-Up Companies

The prescribed categories also include a scheme between two or more start-up companies and a scheme involving one or more start-up companies with one or more small companies, subject to satisfaction of the applicable conditions.

Fast Track Merger for Unlisted Companies Under the 2025 Rules

₹200 Crore Outstanding Loans, Debentures and Deposits Test

Under the expanded Rule 25 framework, one or more unlisted companies, other than Section 8 companies, may merge with one or more other eligible unlisted companies where every company involved satisfies the prescribed financial conditions.

Each such company must have, in aggregate, outstanding loans, debentures or deposits of not more than ₹200 crore.

No Default in Repayment

The company must also have no default in repayment of the relevant loans, debentures or deposits.

The prescribed conditions must be satisfied on the relevant testing dates specified under Rule 25, including a date not more than 30 days before issuance of the Section 233 notice and on the date of filing of the scheme under Section 233(2).

Auditor Certificate in Form CAA-10A

An auditor’s certificate confirming compliance with the prescribed eligibility conditions is required in Form CAA-10A for this category.

The financial and compliance position should therefore be reviewed before the transaction process is formally initiated.

Holding Company, Subsidiary and Fellow Subsidiary Mergers

Holding Company and Subsidiary Company

The amended rules permit the fast-track route for a holding company, whether listed or unlisted, and a subsidiary company, subject to the prescribed conditions.

However, the category does not apply where the transferor company or companies are listed.

Merger Between Fellow Subsidiaries

One or more subsidiary companies of a holding company may also undertake a qualifying scheme with one or more other subsidiaries of the same holding company where the transferor company or companies are not listed.

Greater Flexibility for Group Restructuring

The widened rules can make Section 233 particularly relevant for group simplification, elimination of redundant entities, business consolidation and internal corporate restructuring.

Groups considering a broader restructuring strategy can also review our Corporate Finance Advisory Services.

Foreign Holding Company Merger With Indian Wholly Owned Subsidiary

Reverse-Flipping and Cross-Border Restructuring

The prescribed framework also recognises the merger of a transferor foreign company incorporated outside India, being the holding company, with its Indian wholly owned subsidiary company in the circumstances contemplated under Rule 25A.

FEMA and Regulatory Review Remains Important

Cross-border restructuring may involve FEMA, foreign-investment, tax and other regulatory considerations in addition to company-law requirements.

Businesses considering such transactions should also review our FEMA & RBI Advisory Services and India Market Entry Consulting Services.

Fast Track Demerger, Division and Transfer of Undertaking

2025 Rules Extend Beyond Conventional Merger

The 2025 amendment inserted Rule 25(9), under which the provisions of Rule 25 apply, with necessary modifications, to qualifying schemes of division or transfer of undertaking referred to in Section 232(1)(b).

Important Opportunity for Corporate Restructuring

This expansion means that qualifying companies may evaluate the fast-track mechanism not only for merger or amalgamation but also for certain division or transfer-of-undertaking restructurings.

The exact eligibility and implementation route should be reviewed based on the proposed structure and participating companies.

Important Forms Used in a Fast Track Merger

Form CAA-9 – Notice Inviting Objections or Suggestions

Form CAA-9 is used for issuing notice of the proposed scheme and inviting objections or suggestions from the Registrar, Official Liquidator and persons whose interests may be affected by the proposed scheme.

The prescribed objection or suggestion period is generally 30 days from the date of the notice.

Form CAA-10 and CAA-10A

Form CAA-10 contains the declaration of solvency required from each participating company. Under the amended procedural framework, the declaration is attached with the relevant GNL-1 filing.

Form CAA-10A is the auditor’s certificate applicable to the prescribed unlisted-company category discussed above.

Form CAA-11 and CAA-12

Form CAA-11 contains the notice of approval of the scheme and is filed with the Central Government as an attachment to Form RD-1 in accordance with the applicable procedure.

Where the scheme is confirmed, the confirmation order is issued in Form CAA-12.

Step-by-Step Fast Track Merger Process

Step 1 – Check Eligibility and Design the Scheme

The participating companies should first determine whether the proposed transaction qualifies under Section 233 and Rule 25.

The commercial rationale, appointed date, share entitlement, treatment of assets and liabilities, employees, contracts and accounting implications should then be incorporated into the proposed scheme.

Step 2 – Board Approval

The Boards of Directors of the participating companies should consider and approve the proposed scheme and authorise the required filings and notices.

Step 3 – Issue Form CAA-9 and Invite Objections

The prescribed notice of the scheme is issued in Form CAA-9 to the Registrar, Official Liquidator and other relevant affected persons.

Where a participating company is regulated by a sectoral regulator, the applicable regulator must also be considered in accordance with the amended Rule 25 requirements.

Step 4 – Declaration of Solvency and Member/Creditor Approval

Each company must comply with the declaration-of-solvency requirements and obtain the prescribed approvals from its members and creditors.

Step 5 – File the Approved Scheme With the Regional Director

Following the meetings and approvals, the transferee company files the approved scheme and prescribed documents with the Central Government through the applicable RD filing process.

Under the amended Rule 25, Form CAA-11 is required to be filed with the Central Government as an attachment to RD-1 within the prescribed period.

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Shareholder and Creditor Approval Requirements

Approval by Members Holding at Least 90% of Total Shares

The scheme must satisfy the approval threshold prescribed under Section 233, including approval by members or a class of members holding at least 90% of the total number of shares.

Approval by Creditors Representing Nine-Tenths in Value

The scheme also requires approval by creditors or a class of creditors representing at least nine-tenths in value, in accordance with Section 233.

Approval Thresholds Should Be Checked Before Starting

Shareholding and creditor composition should be analysed at the planning stage because inability to obtain the prescribed approvals can prevent completion through the fast-track route.

ROC, Official Liquidator and Regulatory Objections

30-Day Objection and Suggestion Period

Form CAA-9 provides the opportunity to submit objections or suggestions relating to the proposed scheme within the prescribed 30-day period.

Sectoral Regulators Under the 2025 Rules

For companies regulated by authorities such as the Reserve Bank of India, Securities and Exchange Board of India, Insurance Regulatory and Development Authority of India or Pension Fund Regulatory and Development Authority, the prescribed notice requirements also extend to the concerned regulator.

For listed companies, applicable stock-exchange requirements must also be considered.

Objections Must Be Properly Addressed

Where regulatory objections or suggestions are received, the amended rules require the scheme filing to explain the manner in which the relevant observations have been addressed.

Companies should therefore resolve regulatory issues before expecting confirmation of the scheme.

Fast Track Merger Timeline in India

CAA-9 Objection Period

The notice process allows 30 days for submission of objections or suggestions to the proposed scheme.

CAA-11 Filing Within 15 Days After Meetings

Under the 2025 amendment, the transferee company is required to file the approved scheme, meeting results and prescribed documents in Form CAA-11, as an attachment to RD-1, within 15 days after conclusion of the relevant members’ or creditors’ meetings.

Overall Completion Depends on the Transaction

A fast track merger can generally be more streamlined than an ordinary NCLT merger, but the total timeline depends on preparation of the scheme, regulatory observations, shareholder and creditor approvals, valuation, documentation and processing by the authorities.

Accordingly, businesses should avoid treating the expression “fast track” as a guaranteed fixed completion period.

Tax, Accounting and Stamp Duty Considerations

Income Tax Treatment

A merger that qualifies under company law does not automatically satisfy every condition for tax neutrality under income-tax law.

The tax consequences for the transferor company, transferee company and shareholders should therefore be independently reviewed before implementation.

Accounting Treatment and Valuation

The scheme should appropriately address accounting treatment, share entitlement and valuation where relevant.

Formal valuation or other professional certification may be required depending on the nature of the transaction and participating companies.

For valuation support, see our Fund Raising & Business Valuation Services.

Stamp Duty and State-Level Implications

Stamp duty can depend upon the applicable state law, transaction structure and assets involved.

It should therefore be evaluated as part of the restructuring economics rather than only after approval of the scheme.

Benefits of the Fast Track Merger Route

Potentially More Streamlined Approval Process

For qualifying transactions, Section 233 can provide a more streamlined approval mechanism than the conventional Sections 230–232 NCLT route.

Useful for Group Simplification

Fast-track mergers can be particularly useful for consolidating subsidiaries, simplifying group structures, removing dormant operating layers and combining businesses with overlapping activities.

2025 Expansion Makes the Route More Relevant

The widening of eligible company categories substantially increased the practical relevance of Section 233 for unlisted and group companies undertaking corporate restructuring.

For a broader discussion of transaction benefits and risks, see our guide on Advantages and Disadvantages of Mergers and Acquisitions.

When a Fast Track Merger May Not Be Suitable

Company or Transaction Does Not Meet Eligibility Conditions

If the participating companies do not fall within an eligible category or fail to satisfy the prescribed financial, listing, solvency or other conditions, the proposed scheme may need to follow another restructuring route.

Complex or Disputed Transactions

A transaction involving significant objections, complex shareholder issues, substantial regulatory concerns or structures outside Section 233 may require consideration of the regular Sections 230–232 process.

Professional evaluation should therefore be completed before deciding between the fast-track route and the conventional merger process.

How EzyBiz India Can Assist With Fast Track Merger

End-to-End Merger and Restructuring Support

EzyBiz India Consulting LLP can assist businesses with transaction planning, eligibility review, financial and tax evaluation, coordination of the scheme, valuation support, due diligence, regulatory review and implementation of qualifying corporate restructuring transactions.

Our broader Mergers & Acquisitions Advisory Services in India cover acquisitions, business sales, mergers, strategic investments and corporate restructuring.

Coordination With Legal and Other Specialists

Where the transaction requires legal drafting, Company Secretarial certification, Registered Valuer reports or other regulated professional services, we can coordinate the transaction workstream with the client’s legal counsel, Company Secretary, Registered Valuer and other professionals.

Businesses evaluating a transaction can also review our Due Diligence Advisory Services and Business Buy & Sell Advisory Services.

Need Assistance With Tax and Regulatory Matters?

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Frequently Asked Questions on Fast Track Merger in India

Is NCLT Approval Required for Every Fast Track Merger?

No. The principal purpose of Section 233 is to provide eligible companies with a simplified Central Government/Regional Director route instead of the regular NCLT merger process. However, the Central Government may refer or move the matter to the Tribunal in circumstances contemplated by Section 233.

Can Unlisted Companies Use Section 233 After the 2025 Amendment?

Yes. Specified unlisted companies other than Section 8 companies may use the fast-track route where all participating companies satisfy the prescribed conditions, including the ₹200 crore threshold for aggregate outstanding loans, debentures or deposits and the no-default requirement.

Can Two Subsidiaries of the Same Holding Company Merge Through the Fast Track Route?

Yes, the amended rules cover qualifying schemes involving one or more subsidiaries of a holding company with one or more other subsidiaries of the same holding company, subject to the restriction relating to listed transferor companies and other applicable conditions.

Can Fast Track Merger Rules Be Used for a Demerger?

The 2025 amendment expressly extends Rule 25, with necessary modifications, to qualifying schemes involving division or transfer of an undertaking under Section 232(1)(b). Eligibility and transaction-specific requirements should still be evaluated before proceeding.

Related M&A and Corporate Finance Services

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Reviewed By

Anil Agrawal, Chartered Accountant
Founder, EzyBiz India Consulting LLP
More than 20 years of professional experience in corporate finance, taxation, transaction advisory, due diligence, regulatory advisory and business consulting.

Last Reviewed: September 2026

Disclaimer

This article is intended for general informational and educational purposes only and should not be construed as legal, tax, valuation, financial, investment or regulatory advice for any specific merger or restructuring transaction.

Eligibility for a fast track merger, amalgamation, division or transfer of undertaking depends on the legal status of the participating companies, listing status, group relationship, financial conditions, outstanding loans, debentures and deposits, default status, shareholder and creditor approvals, regulatory requirements and the specific structure of the proposed scheme.

The Companies Act, applicable rules, MCA forms and regulatory requirements should be reviewed as applicable on the date of the proposed transaction. Legal drafting, Company Secretarial certification, statutory valuation reports and other services reserved for appropriately qualified professionals should be obtained from the relevant professionals.

EzyBiz India Consulting LLP provides transaction, financial, tax and regulatory advisory and coordinates with legal counsel, Company Secretaries, Registered Valuers and other professionals where required.