MSME Payment Rule: Key Details of Section 43B(h) and Its Implications

Published on Jul 12, 2024Updated on Feb 25, 2026

MSME Payment Rule: Key Details of Section 43B(h) and Its Implications

The MSME payment rule aims to ensure timely payments to Micro, Small, and Medium Enterprises (MSMEs), reducing the financial stress that comes with delayed receivables. A key change under Section 43B(h) of the Income Tax Act (introduced via the Finance Act 2023) mandates that payments to MSMEs within 45 days are eligible for tax deductions in the same financial year. Businesses that fail to comply may face penalties, potential late payment interest, and deduction disallowance.

This article will explain the 45-day payment rule, its implications for small businesses, buyer obligations to MSMEs, and how companies can maintain payment compliance.

Scope of the MSME Payment Rule: Who It Applies To

The MSME rule for payment covers transactions between buyers and suppliers involving Udyam-registered MSMEs under the MSMED Act 2006. It applies to public and private sector arrangements, including procurement contracts, subcontracting, and service agreements.

Covered entities include:

  • Micro, Small, and Medium Enterprises (MSMEs) with valid Udyam registration
  • Small businesses providing goods or services to larger companies
  • Buyers in both B2B and government contracts
  • Suppliers operating as manufacturers or service providers under the MSME classification

Applicable scenarios:

Scenario

Payment Timeline

Notes

Written contract between buyer & MSME

45 days

Must comply with Section 43B(h) and MSMED Act, 2006, timelines

No written agreement

15 days

Invoice acceptance date triggers payment countdown

Government procurement

45 days

Must follow MSME supplier payment rules

Subcontracting

45 days

Supports working capital continuity for small businesses

Objectives & Intent of the MSME Payment Rule

The MSME payment regulation is designed to support small businesses and strengthen buyer-supplier relationships. Key objectives include:

  • Aiming for MSME Cash Flow Improvement: Ensures steady cash flow for MSMEs, allowing smoother day-to-day operations.
  • Improving MSME Payment Timeline: Reduces MSME delayed payment issues and improves operational efficiency.
  • Levelling the Playing Field: Protects smaller suppliers from payment defaults and power imbalances when dealing with larger buyers.
  • Strengthening Supplier-Buyer Trust: Encourages transparent B2B payments and better business planning.

Key Components of the MSME Payment Rule

Some of the key components of the MSME rules for payment include:

  • Definition of MSMEs: A clear definition of enterprises that come under the MSME invoice payment rules will be included based on investment and turnover criteria. This helps in understanding applicability.
  • Prescribed Payment Timelines: The payment standards include the timeline within which payments must be made.
  • Consequences for MSME Non-Compliance: This will cover the potential MSME interest penalty that late payments can result in, as well as any other consequences.
  • Grievance Redressal Mechanisms: MSMEs can gain clarity on how to gain help for resolving payment disputes quickly.
  • Stakeholder Awareness Program: Stakeholders require training sessions to educate buyers about their rights and obligations under the MSME payment law in India.

Benefits of the MSME Payment Rule

The MSME payment rule was introduced to ensure that any sum owed to them is paid within a reasonable period. This MSME payment compliance rule has several benefits:

  • On-time Receipt of Payments: This ensures that MSMEs can maintain a steady cash flow.
  • Better Operational Efficiency: This enables better planning and smoother operations.
  • Increased Business Confidence: Reliable payment timelines build trust and provide incentives for more business ventures.
  • Organic Economic Growth: More inclusive small business rules improve overall economic development.

Challenges and Concerns of the MSME Payment Rule

The MSME payment rule has certain issues with implementation and enforcement. These are:

  • Lack of Awareness: Not many MSMEs know about, or fully understand, their rights and duties under the government regulations.
  • Enforcement Issues: There may be delays in grievance redressal or enforcement of penalties and fees.
  • Difficult Dispute Resolution: The process of solving payment-related issues can be overly complex, lengthy, and resource-heavy. This can negatively affect business operations.
  • Strained Business Relationships: Rigid MSME payment terms can strain business relationships between buyers and sellers. This can affect the quality and nature of transactions.

How Businesses Can Ensure Compliance with the MSME Payment Rule

There are many ways to ensure compliance with the MSME payment rule. Some of these are:

  • Automated Payment Systems: These can ensure more accurate and detailed transaction records that carefully keep track of payment terms and dates.
  • Regular Audits: These can ensure that payment deadlines are followed, which can lower the need for dispute resolution.
  • Clear Payment Terms: Here, late payment interest penalties can enforce timely compliance.
  • Stakeholder Training: This can increase awareness and understanding of the requirements of the MSME payment rule and create a culture of compliance.
  • Quick Grievance Resolution: By promptly addressing late payment issues, MSMEs can consistently ensure compliance with payment rules.

Section 43B(h) Explained: Tax Deduction & Compliance Implications

Section 43B(h) of the Income Tax Act, effective from April 1, 2024, under the Finance Act 2023, provides incentives for timely MSME payments. Key implications include:

  • Businesses must pay suppliers within 45 days of the invoice acceptance date to claim the MSME payment deduction if a written agreement exists.
  • If no written agreement exists, the maximum allowable period is 15 days.
  • Non-compliance leads to a deduction, disallowance, and potential MSME interest penalty.
  • This provision applies to buyers making payments to micro, small, and medium enterprises registered under the MSMED Act 2006.
  • Encourages business compliance and reduces tax risk for companies.

Scenario

Tax Deduction Eligibility

Penalty / Financial Impact

Payment within 45 days (written contract)

Eligible

None

Payment after 45 days (written contract)

Deduction disallowance

Late payment interest may apply

No written agreement (15-day limit)

Deduction allowed if payment is made within 15 days

No penalty

Payment after 15 days (no agreement)

Deduction disallowance

Late payment interest may apply

The 45-Day MSME Payment Rule: Timeline & Examples

The 45-day payment rule requires buyers to clear invoices within 45 days of goods/service acceptance. If no written agreement exists, payment must be made within 15 days.

Key points:

  • Written agreement = 45 days
  • No agreement = 15 days from invoice acceptance date
  • Section 43B(h) ensures MSME payment compliance and tax deduction eligibility

Impact of the 45-Day Payment Rule on MSMEs & Larger Firms

Impact on MSMEs

  • Smoother Payment Cycles: Ensures consistent working capital
  • Better Bargaining Power: Buyers are more likely to respect terms
  • Reduced Disputes: Minimises MSME delayed payment conflicts

Impact on Larger Firms

  • Tax Risk for Companies: Non-compliance can lead to MSME payment disallowance from deductions
  • Supply Chain Risk: Timely B2B payments improve supplier reliability
  • Business Compliance: Avoids MSME interest penalty and potential legal challenges

Conclusion: What the MSME Payment Rule Means for Your Business

The MSME payment rule reinforces timely settlements, reducing compliance risk and improving transparency in buyer–supplier relationships. Businesses that prioritise MSME payment compliance not only avoid deduction disallowance and late payment issues but also build stronger partnerships and improve overall business financial planning.

A healthier cash position can also improve MSME loan or business loan eligibility. Lenders often consider consistent receivables and responsible financial practices when offering competitive business loan interest rates. With the right preparation, including the proper use of tools like a business loan EMI calculator or business loan eligibility calculator, MSMEs can secure better financing terms.

If you’re looking to expand operations or strengthen working capital, SMFG India Credit offers unsecured business loans of up to Rs. 75 lakhs* at competitive rates and flexible tenures. Apply online today with minimal business loan documents for a hassle-free experience.

About the Author

SMFG India Credit is a trusted NBFC providing financial solutions across India. Our Knowledge Center delivers useful, reader-friendly content on loans, credit, and personal finance to help you make informed financial decisions.

* Please note that this article is for your knowledge only. Loans are disbursed at the sole discretion of SMFG India Credit. Final approval, loan terms, disbursal process, foreclosure charges and foreclosure process will be subject to SMFG India Credit's policy at the time of loan application. If you wish to know more about our products and services, please contact us

FAQs – MSME Payment Rule

Should MSMEs be paid within 45 days?

Under Section 43B(h), businesses have 45 days to pay their debts to MSMEs. In the absence of a written agreement, this agreement is shortened to 15 days. The penalties involve a tax liability on the outstanding balance if noncompliance occurs. This incentivises companies to meet the payment deadlines as doing so reduces their taxable income. More timely payments can be made as fees and penalties can be imposed if not complied with.

What is the MSME 45-day payment rule?

The 45-day MSME payment rule states that buyers must fulfil their payments to MSMEs within 45 days of receiving and accepting goods or services provided by them. This rule aims to increase trust and improve the operational efficiency of MSMEs, allowing them to carry out their transactions smoothly. This way, larger businesses or firms can deduct payments made to MSMEs in the same year and lower their tax obligations.

What are the payment terms for MSMEs?

MSME payment rules can vary based on the agreements between certain buyers and sellers, as well as between MSMEs and third parties. However, businesses must pay MSME Registered Enterprises within 15 days, or up to 45 days with mutual written agreement, as per Section 43B(h) of the Income Tax Act and Section 15 of the MSMED Act, 2006.

What happens if MSMEs face delayed payments?

Delayed payments have a variety of consequences for MSMEs as they can halt their cash flow, leading to disrupted day-to-day operations. This lack of reliability can disincentivise business growth. It can also lead to strained relationships between MSMEs and their stakeholders if payments are constantly delayed. This can negatively impact business credibility. One of the ways to avoid or reduce this is through effective dispute resolution and strong enforcement of timely payments.

How to comply with the MSME payment rules?

To stay compliant with the MSME payment rules, maintain proper documentation, follow the prescribed payment timeline, and implement automated B2B payment systems.

Who is obligated to follow the 45-day payment rule?

All buyers procuring goods or services from MSMEs with valid Udyam registration under the MSMED Act 2006 are required to follow the MSME payment rule.

How does Section 43B(h) impact companies that delay payments?

As per Section 43B(h), delays under the MSME payment rules can trigger disallowance of deductions, interest penalties, and increased tax risk for companies.

Are there any exceptions to the 45-day MSME payment rule?

Exceptions to the MSME payment rule may apply only if government regulations or mutually agreed contracts specify different terms.

How does the 45-day MSME payment rule impact the overall economy?

Enforcing timely payments improves working capital for small businesses, encourages investment, and strengthens MSME cash flow, leading to broader economic growth.

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