If you supply goods or services and the company does not pay, Section 9 of IBC gives you a strict, time-bound route to trigger the Corporate Insolvency Resolution Process (CIRP). But NCLT admits a Section 9 case only when your paperwork is tight and there is no real pre-existing dispute.

This guide explains the process and ingredients of a solid section 9 of IBC filing, with practical drafting tips lawyers actually use.

The Section 8 + Section 9 workflow in one view

Most rejections happen because creditors treat IBC like a recovery suit. It is not. Under section 8 and 9 of IBC, you must follow this sequence:

1. Send a demand notice (Form 3) or invoice + notice (Form 4) under Section 8.

2. Wait 10 days from delivery.

3. If there is no payment and no valid dispute notice, file Form 5 before NCLT under Section 9.

4. NCLT checks if the application is complete and whether a genuine dispute exists.

Ingredients of a maintainable Section 9 application

Think of Section 9 like a checklist. Miss one item and the petition can fail at admission.

1) You must be an “Operational Creditor” with an “Operational Debt”

Section 9 is only for operational creditors – typically suppliers, contractors, service providers, transporters, manpower vendors, etc. Your claim must arise from supply of goods or services, or other dues that qualify as operational debt.

2) Default must cross the minimum threshold

IBC applies only if the default amount meets the minimum default limit applicable at the time of filing/admission. If your amount is below the notified threshold, Section 9 will not survive.

3) Your claim must be within limitation

IBC is governed by limitations. As a working rule, you should ensure your default date and acknowledgments keep you within the limitation period. Old invoices without any acknowledgment or part-payment often create limitation risk.

4) You must serve a proper Section 8 demand notice

This is non-negotiable. Your notice should:

• identify the operational debt clearly,

• attach invoices/work orders/delivery proofs,

• state the default amount and date of default,

• demand payment within 10 days,

• go to the corporate debtor’s registered office and valid email modes as permitted.

5) There must be no “pre-existing dispute”

This is the heart of Section 9 litigation. If the corporate debtor shows a real dispute that existed before receipt of the demand notice (quality issues, short supply, breach, set-off, pending arbitration, etc.), NCLT will usually reject admission.

A “dispute” does not need to be proven like a civil trial. If it is plausible and not sham, it can defeat a Section 9 filing.

6) Your Form 5 must be “complete”

Section 9 is document-driven. NCLT expects clean annexures, clear computations, and mandatory statements.

Step-by-step process to file a Section 9 petition

Step 1: Build your evidence file (before notice)

Collect:

• work order/PO/service agreement,

• invoices,

• delivery challans/GRNs/e-way bills, service completion proofs,

• ledger confirmations, emails admitting liability (if any),

• bank statement showing non-payment,

• any prior correspondence showing there is no dispute.

Step 2: Issue the Section 8 demand notice (Form 3 or Form 4)

Send it properly and preserve proof of delivery:

• speed post/registered post + tracking,

• email delivery proof,

• any acknowledgment.

Step 3: Wait 10 days

If the debtor pays – great.
If the debtor replies with a dispute – assess whether it is genuine and pre-existing. If it is, Section 9 may not be the right remedy.

Step 4: Draft and file Form 5 (Section 9 application)

Your filing is in Form 5, with a proper index, list of dates, synopsis, memo of parties, and annexures.

A practical note: current rules also require you to serve a copy of the application on the corporate debtor and the Board in the prescribed manner.

Step 5: Admission hearing and NCLT outcome

NCLT may:

• admit (CIRP starts; moratorium applies; IRP appointed), or

• reject (most commonly due to dispute, limitation, defective notice, or incomplete documents).

Section 9 IBC petition format (what Form 5 should contain)

If you look for a “section 9 ibc petition format”, the real answer is: Form 5 + clean annexures.

Form 5 typically runs through:

• Part I: Applicant details (operational creditor)

• Part II: Corporate debtor details (CIN, registered office, authorized person)

• Part III: Proposed IRP (optional unless required/used strategically)

• Part IV: Operational debt details

  • total debt,

  • amount in default,

  • date of default,

  • computation table (highly recommended)

• Part V: Documents/evidence of default

  • contract/POs,

  • invoices and delivery proof,

  • bank statements,

  • any court/arbitral orders (if relevant),

  • record from information utility (if available),

  • proof of service of demand notice and application.

Affidavit under Section 9(3)(b) of IBC 

The affidavit under section 9 (3) (b) of ibc is your sworn statement that:

• you served the Section 8 demand notice properly, and

• you did not receive any notice of dispute from the corporate debtor in response (within the statutory window).

Common mistakes that cause trouble:

• affidavit filed but not properly notarised/attested,

• affidavit is vague (“no dispute exists”) without tying it to Section 8 notice and timeline,

• affidavit filed by a person without authorization or board resolution.

Practical drafting tip: attach your authorization (board resolution/POA) and specifically mention:

• date of demand notice,

• mode of service + delivery proof,

• expiry of 10 days,

• confirmation of no dispute notice received.

Application fees for Section 9 petition under IBC

Clients often ask about application fees for section 9 petition under ibc. The statutory fee for an operational creditor’s CIRP application is modest compared to Section 7.

You should budget for:

• prescribed filing fee,

• advocate drafting and appearance fees,

• incidental costs (copies, pagination, stamping, e-filing expenses),

• process service and compliance costs.

Tip: Pay fees exactly as per the latest schedule and keep the proof of payment ready as an annexure. NCLT registries raise objections for missing/unclear fee proof.

Key case laws 

1) Mobilox Innovations v. Kirusa: “Dispute” test under Section 9 

Facts: The operational creditor issued a demand notice; the corporate debtor resisted admission alleging disputes.
Issue: What level of “dispute” is enough to block admission under Section 9?
Rule: NCLT does not decide the dispute finally. It only checks whether there is a plausible contention requiring further investigation and whether the dispute is not a patently feeble legal argument.
Application: If emails, debit notes, complaint letters, or pending proceedings show a genuine dispute existed before the demand notice, Section 9 should not be used as pressure for payment.
Conclusion: Section 9 is for clear defaults, not contested claims. If a real dispute exists, the operational creditor should typically pursue civil suit/arbitration instead of IBC.

2) Macquarie Bank v. Shilpi Cable: practical relief on notice and documents 

Facts: Questions arose about (i) who can issue a Section 8 demand notice, and (ii) whether a bank certificate is mandatory in every case.
Issue: Are technical objections about notice sender and bank certificate fatal?
Rule: The Court took a practical view – demand notices can be issued through authorized agents/lawyers, and the “bank certificate” requirement should not be treated in a way that makes Section 9 impossible in genuine cases (especially where the creditor cannot obtain such certificate in the expected form).
Application: Creditors should still attach the best available banking and transaction evidence, but they should not lose on a hyper-technical ground if the debt and default are otherwise clear.
Conclusion: Substance matters more than form – but only after you meet the core requirements of notice, default, and no dispute.

Why Section 9 petitions get rejected (quick checklist)

Before filing, sanity-check these points:

• Demand notice served properly?

• Default amount meets the threshold?

• Limitation is safe (with documents to support it)?

• No pre-existing dispute trail (emails, debit notes, complaints)?

• Form 5 fully complete with clear computation?

• Section 9(3)(b) affidavit correctly executed and authorized?

• Proof of fee payment attached?

• Proof of service of the application attached?

Closing Note

A well-drafted Section 9 filing is less about lengthy narration and more about clean documents, clear default computation, and eliminating “dispute” risk. If your facts are strong, Section 9 is one of the fastest commercial pressure points available to an operational creditor – used correctly.