Two founders want to collapse their holding company into its wholly-owned subsidiary to simplify the group before a fundraise. Their first instinct, and the advice they almost follow, is to file a scheme with the NCLT and brace for a year of hearings. They do not have to. For a holding and wholly-owned subsidiary combination the Act offers a route that skips the Tribunal entirely and finishes in a quarter.
Most mergers need NCLT sanction under Sections 230 to 232, but small companies, start-ups and holding–wholly-owned-subsidiary combinations can use the Section 233 fast-track route, approved by the Regional Director in roughly three to four months.
The bottom line
Most mergers run through Sections 230 to 232 and need NCLT sanction — a multi-stage process open to objections from regulators and stakeholders.
Small companies, start-ups and holding–wholly-owned-subsidiary combinations can use the Section 233 fast-track route: no NCLT, approved administratively by the Regional Director, typically 3 to 4 months.
A 4 September 2025 rule change widened the fast-track route to more unlisted and group companies, and brought demergers into it.
Merger against amalgamation
A merger is where one company merges into another existing company and loses its separate identity — A merges into B, and B survives. An amalgamation is where two or more companies combine to form a wholly new company, so A and B become C.
Both sit inside the broader concept of a compromise or arrangement under the Act, and almost every merger is routed through those provisions. The framework lives in Sections 230 to 240 with the Companies (Compromises, Arrangements and Amalgamations) Rules, 2016.
Which route applies
Two doors, and eligibility decides which one is open.
Sections 230 to 232, the NCLT route, is the default and is open to all companies — listed, unlisted, public, private. Tribunal-sanctioned, slower, costlier, and subject to more scrutiny.
Section 233, the fast-track route, is optional and limited to eligible classes: two or more small companies, a holding company and its wholly-owned subsidiary, start-ups, and after the 2025 amendment certain unlisted companies, fellow subsidiaries, and foreign holding companies merging into Indian wholly-owned subsidiaries. It is approved by the Regional Director, with no NCLT unless objections force a referral.
Where you are eligible for the fast-track route it is almost always the better choice on time and cost. Eligible companies may still opt for the NCLT route if they prefer it.
What the NCLT route involves
Section 230 is the foundation and Section 232 governs the merger built on it.
The companies file an application with the NCLT, disclosing the latest audited financials, any pending investigation, details of any capital reduction in the scheme, and any corporate debt restructuring terms. The Tribunal directs meetings of members and creditors, where the scheme needs approval by a majority in number representing three-fourths in value.
Notice goes to a long list of stakeholders: the Central Government, the income tax authorities, the RBI, SEBI, the Registrar, the stock exchanges, the Official Liquidator, the CCI and any sectoral regulator. After hearing objections the Tribunal sanctions the scheme by order, and the transferor company stands dissolved without winding up.
Objections can be raised only by members holding at least 10% of shares or creditors owed at least 5% of total outstanding debt — a threshold designed to keep nuisance challenges out.
The process is thorough and court-supervised, which is exactly why it takes months.
How the fast-track route works
Introduced in 2016, it replaces the Tribunal with the Regional Director and a notice-and-objection process.
Board approval comes first, then notice inviting objections and suggestions to the Registrar and the Official Liquidator in Form CAA-9, then a declaration of solvency in Form CAA-10, then approval by members holding at least 90% in number and creditors representing at least 90% in value. The scheme goes to the Regional Director in Form CAA-11. If unopposed, the RD confirms it, and the confirmation order is filed with the Registrar in Form INC-28. The transferor then stands dissolved without winding up.
Two practical points. If the Registrar or the Official Liquidator objects, or the Regional Director considers the scheme contrary to the public or creditors' interest, it can be referred to the NCLT in Form CAA-13 — so the fast-track route is a strong default rather than a guarantee of avoiding the Tribunal. And for eligible unlisted companies, an Auditor's Certificate in Form CAA-10A, confirming the prescribed debt thresholds and no-default status, is now part of the package.
What changed in 2025
The MCA notification dated 4 September 2025 amended Rule 25 of the 2016 Rules and substantially broadened the fast-track route.
Eligibility now reaches certain unlisted companies meeting debt thresholds, fellow subsidiaries under the same holding company, and foreign holding companies merging into their wholly-owned Indian subsidiaries. A new sub-rule also brings divisions and demergers expressly within the fast-track framework, where previously a demerger almost always meant a mandatory NCLT process.
The thrust is to keep routine intra-group restructuring out of the Tribunals. If you checked the fast-track route before 2025 and were told you did not qualify, it is worth checking again.
Valuations and tax
A scheme is only as clean as its valuations and its tax treatment.
A registered valuer's report and an auditor's certificate on the share exchange ratio are central, and discrepancies there can bounce an otherwise eligible scheme into the NCLT route.
On tax, an amalgamation structured to meet the conditions of Sections 47(vi) and 47(vii) of the Income-tax Act is capital gains neutral, and accumulated business losses and depreciation can be carried forward under Section 72A. Stamp duty on the scheme order varies by state and is routinely under-budgeted.
A worked example
Brightline Holdings Pvt Ltd wants to absorb its wholly-owned subsidiary Brightline Tech Pvt Ltd to simplify the group before raising capital.
Because this is a holding company merging with its wholly-owned subsidiary, it qualifies for the Section 233 route. It issues CAA-9 notices to the Registrar and the Official Liquidator, files declarations of solvency in CAA-10, secures the 90% member and 90% creditor approvals — straightforward, given the parent owns 100% — and files the scheme with the Regional Director in CAA-11. The subsidiary's shares held by the parent are cancelled on merger. Unopposed, the RD confirms, Brightline files INC-28, and the subsidiary dissolves without winding up. Elapsed time is roughly three to four months with no Tribunal.
Had Brightline wanted instead to merge with a group company in which it held only 85%, the fast-track route would not have been available before 2025, pushing it into the longer process. That is precisely the friction the 2025 amendment set out to remove.
Common mistakes
- Defaulting to the NCLT route while fast-track eligible. Many holding and wholly-owned subsidiary mergers go to the Tribunal for no reason.
- Weak valuations or exchange ratio certificates, which can convert a fast-track scheme into an NCLT one.
- Assuming fast-track means no scrutiny. The Registrar, the Official Liquidator or the Regional Director can still refer the scheme.
- Ignoring the tax conditions and losing capital gains neutrality and loss carry-forward.
- Under-budgeting stamp duty, which is state-specific and lands on the scheme order.
A working routine
- Classify the deal as a merger or an amalgamation, and identify the transferor and transferee.
- Test Section 233 eligibility, including the classes added in 2025.
- Confirm the object clauses permit amalgamation.
- Commission a registered valuer's report and an auditor's certificate on the exchange ratio.
- Fast-track: CAA-9 notices, CAA-10 solvency, the 90% approvals, CAA-11 to the Regional Director, then INC-28.
- NCLT route: prepare the disclosures, serve every stakeholder notice, and secure majority in number and three-fourths in value.
- Structure for Sections 47 and 72A, and budget the stamp duty.
Frequently asked questions
Do all mergers need NCLT approval? No. Fast-track mergers under Section 233, for small companies, start-ups and holding–wholly-owned-subsidiary combinations and the classes added in 2025, are approved by the Regional Director.
What approval threshold does a fast-track merger need? Members holding at least 90% in number and creditors representing at least 90% in value.
Can a fast-track merger still end up before the NCLT? Yes. If the Registrar or Official Liquidator objects, or the Regional Director considers the scheme contrary to the public or creditors' interest, it can be referred.
Can a demerger use the fast-track route now? Following the 4 September 2025 amendment to Rule 25, divisions and demergers are expressly within the framework where the eligibility conditions are met.
What happens to the transferor company? It is dissolved without winding-up proceedings once the order is registered.
How long does the NCLT route take? Months rather than weeks, because of the meetings, the stakeholder notices and the objection window built into Sections 230 to 232.
Primary sources
- Sections 230, 232 and 233, Companies Act, 2013 — MCA
- Companies (Compromises, Arrangements and Amalgamations) Rules, 2016, Rule 25 as amended on 4 September 2025, and Forms CAA-9, CAA-10 and CAA-10A, CAA-11, CAA-13 and INC-28
- Sections 47 and 72A, Income-tax Act, 1961