How to Recover Unpaid Invoices from Clients in India: Legal Notice, MSME Samadhaan and Legal Remedies

Date: 03-11-2026

An unpaid invoice in India can be recovered through five main routes: a legal notice, the MSME Samadhaan process for micro and small suppliers, a cheque bounce complaint under Section 138 of the Negotiable Instruments Act, a commercial or summary suit, and, in a narrow set of cases, insolvency proceedings. The right route depends on who you are, what paper you hold and how large the amount is. This article explains each one under Indian law, with Supreme Court decisions on the points that most often decide these cases.

Step 1: Build your paper trail before you demand anything

Recovery cases are won on documents. Before any notice goes out, collect:

• The tax invoice, purchase order or work order, and the contract or quotation with its payment terms.
• Proof of delivery or performance: delivery challan, e-way bill, signed receipt, completion email or work report.
• Account statements, reconciliation emails and any message in which the client admits the amount is due.
• GST returns showing the invoice, and Form 26AS or TDS entries if the client deducted tax on it.

Keep every written acknowledgement. Under Section 18 of the Limitation Act, 1963, a signed written acknowledgement of liability made before the limitation period ends gives a fresh period from the date of acknowledgement, and part payment can have a similar effect under Section 19.

Step 2: Check limitation

For most invoice claims the limitation period is three years under the Limitation Act, 1963, counted from the date the payment fell due. A claim filed after that is liable to be dismissed as time-barred however genuine the debt. Limitation applies to the MSME route as well. In Silpi Industries v. Kerala State Road Transport Corporation (Supreme Court, 29 June 2021), the Court held that the Limitation Act applies to arbitration under the MSMED Act. Do not wait for the client to "clear it soon".

Step 3: Send a legal notice

A legal notice is a formal written demand, usually sent by an advocate. For an ordinary money claim, the law does not require one before filing a civil suit. It is still the most useful first step, because it fixes the amount and the date of demand, gives the client a last chance to pay, and becomes evidence of your conduct. A notice is mandatory in two situations: a cheque bounce complaint (Section 138 of the Negotiable Instruments Act) and a suit against the Government or a public officer (Section 80 of the Code of Civil Procedure, 1908).

A good notice states:

• The parties, the contract and each invoice number, date and amount.
• The date the payment fell due and the principal outstanding.
• The interest claimed: the contractual rate, or the statutory rate for MSME suppliers (explained below).
• A clear deadline, commonly 15 days, and the steps you will take if it is missed.
• A request to preserve records, and the account to which payment should be made.

Send it by speed post and email, and keep the postal receipt and tracking record. If the client replies with a dispute, the reply tells you what defence to expect.

Step 4: Use the MSMED Act and MSME Samadhaan if you are a micro or small supplier

The Micro, Small and Medium Enterprises Development Act, 2006 gives micro and small suppliers of goods or services a faster, cheaper remedy against delayed payment. The protection in Chapter V of the Act is for micro and small enterprises, not medium enterprises. Its main provisions are:

• Section 15: the buyer must pay on or before the date agreed in writing, and the agreed period cannot exceed 45 days from the day of acceptance or deemed acceptance. With no written agreement, payment is due within 15 days.
• Section 16: on delay, the buyer must pay compound interest with monthly rests at three times the bank rate notified by the Reserve Bank of India. A contract cannot lower this.
• Section 17: the buyer is liable to pay the principal and the interest.
• Section 18: either party may refer the dispute to the Micro and Small Enterprises Facilitation Council. The Council first attempts conciliation and, if that fails, takes up arbitration or refers it to an institution, under the Arbitration and Conciliation Act, 1996. The Council is to decide the dispute within 90 days of the reference.
• Section 19: a buyer who wants to challenge the award must first deposit 75% of the awarded amount with the court.

The Government's MSME Samadhaan portal lets a supplier file a delayed payment application online against the buyer. The application goes to the Facilitation Council of the concerned State, so you do not need to start with a court case.

What the Supreme Court has said. In Gujarat State Civil Supplies Corporation Ltd. v. Mahakali Foods (P) Ltd. ((2023) 6 SCC 401), the Court held that the MSMED Act, being a special law, prevails over an arbitration agreement in the contract, so the Council's jurisdiction is not defeated by an arbitration clause. In Silpi Industries (2021), as noted above, limitation applies.

Registration is the point to watch. Earlier observations in Silpi Industries and Mahakali Foods suggested that a supplier must be registered when the contract is made. In NBCC (India) Ltd. v. State of West Bengal ((2025) 3 SCC 440), the Court questioned those observations, held that "any party to a dispute" can seek redress under Section 18, and referred the question to a larger bench. The last report I could verify (May 2025) shows that bench had not yet ruled, so check its current status before you file. In practice: register on Udyam before you sign the contract, state your Udyam number on the invoice, and fix a payment period of 45 days or less in writing.

Tax pressure on the buyer. Under Section 43B(h) of the Income-tax Act, 1961 (inserted by the Finance Act, 2023), a buyer can claim a deduction for sums payable to a micro or small enterprise beyond the Section 15 time limit only in the year they are actually paid. Many corporate clients clear MSME dues faster once a notice mentions this, but do not threaten a tax consequence in the notice. State the MSMED Act position and leave it there.

Step 5: If the client gave you a cheque that bounced

A dishonoured cheque given for a legally enforceable debt is an offence under Section 138 of the Negotiable Instruments Act, 1881. The sequence is strict:

1. Present the cheque within its validity period (three months from its date).
2. After the bank's return memo, send a written demand notice within 30 days.
3. The drawer has 15 days from receiving the notice to pay.
4. If he does not, file the complaint within one month after those 15 days end.

Miss any step and the complaint can fail. Courts presume that a cheque was issued for a debt: in Rangappa v. Sri Mohan ((2010) 11 SCC 441), the Supreme Court held that the presumption under Section 139 includes the existence of a legally enforceable debt, which the accused must rebut. On where to file, Dashrath Rupsingh Rathod v. State of Maharashtra ((2014) 9 SCC 129) was followed by the 2015 amendment to Section 142, which now ties jurisdiction to the payee's bank branch. In Meters and Instruments Pvt. Ltd. v. Kanchan Mehta ((2018) 1 SCC 560), the Court stressed that the offence is largely compensatory and that courts should encourage settlement. The Act also lets the court order interim compensation of up to 20% of the cheque amount (Section 143A) and requires an appellant-drawer to deposit at least 20% of the fine or compensation (Section 148).

Step 6: File a commercial or summary suit

If notice and negotiation fail, a civil suit is the general remedy.

Commercial Courts Act, 2015. Most invoice disputes for goods and services between businesses are commercial disputes. Where the value is at or above the specified value (currently ₹3 lakh), the suit goes to a commercial court, and Section 12A requires pre-institution mediation unless the suit seeks urgent interim relief. In Patil Automation Pvt. Ltd. v. Rakheja Engineers Pvt. Ltd. (2022 LiveLaw (SC) 678, decided 17 August 2022), the Supreme Court held Section 12A to be mandatory and that a suit filed in breach of it must be rejected under Order VII Rule 11 of the CPC, with the declaration operating prospectively. Treat the mediation as a real chance to settle and keep its record.

Summary suit under Order XXXVII CPC. When the claim is for a fixed sum on a written contract, bill of exchange, hundi or promissory note, a summary suit saves time: the defendant must apply for leave to defend and gets it only if he shows a triable issue. In IDBI Trusteeship Services Ltd. v. Hubtown Ltd. ((2017) 1 SCC 568), the Supreme Court summarised the principles: unconditional leave where the defence is genuine, conditional leave where it is doubtful, and refusal where it is moonshine or sham.

Interest. Claim contractual interest if the contract has it, and ask the court for pendente lite and future interest under Section 34 of the CPC.

Arbitration clause. If the contract requires arbitration, you may seek interim protection from the court under Section 9 of the Arbitration and Conciliation Act, 1996, and have an arbitrator appointed under Section 11. For a micro or small supplier, the Council route under the MSMED Act can still be open (Mahakali Foods).

Step 7: Insolvency is a pressure tool, not a recovery tool

An operational creditor may serve a demand notice under Section 8 of the Insolvency and Bankruptcy Code, 2016 for an unpaid operational debt and, after ten days without payment or a notice of dispute, may file a petition before the NCLT under Section 9. The minimum default is ₹1 crore. The most common defence is a pre-existing dispute: in Mobilox Innovations Pvt. Ltd. v. Kirusa Software Pvt. Ltd. ((2018) 1 SCC 353), the Supreme Court held that if the corporate debtor shows, before the demand notice, a real dispute that is not spurious, the petition must be rejected. The Code is not a debt-collection mechanism, so use it only where the amount is undisputed and large.

A caution on criminal complaints

Non-payment of an invoice is, by itself, a civil wrong. A criminal complaint for cheating requires proof of dishonest intention at the time of the transaction, and courts have repeatedly warned against giving a criminal colour to a civil dispute. A weak criminal complaint can damage your own case and expose you to a counter-complaint. Use the NI Act route only where a cheque actually bounced.

New criminal codes. Since 1 July 2024 the Bharatiya Nyaya Sanhita, 2023 has replaced the Indian Penal Code (cheating is now Section 318), and the Bharatiya Nagarik Suraksha Sanhita, 2023 has replaced the Code of Criminal Procedure for the procedure of criminal complaints, including cheque bounce cases. These new codes replaced only the criminal laws. For civil suits, the Code of Civil Procedure, 1908 remains in force, so the CPC references in this article are current.

Which route to choose

Practical checklist

• Write down the due date of every invoice and diarise three years from it.
• Gather the documents in Step 1 and a short chronology of events.
• Check whether you are a micro or small enterprise with a valid Udyam registration, and the date you registered.
• Send an advocate's notice with a 15-day deadline and keep proof of service.
• If a cheque bounced, protect the 30-day, 15-day and one-month periods above.
• File on MSME Samadhaan if eligible, or attend mediation and file a commercial or summary suit.
• Keep talking. Most of these matters settle, and a written settlement should say the amount, dates and what happens on default.

This article is general information on Indian law, not legal advice for a particular case. Time limits and thresholds change, so have your documents reviewed by an advocate before you act.

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Date: 03-11-2026

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