The Reverse Charge Mechanism (RCM) under the Goods and Services Tax (GST) framework presents a distinct approach to tax collection and compliance. Unlike the standard scenario where the supplier of goods or services is liable to pay the tax, under RCM, the liability shifts to the recipient. This mechanism was introduced to ensure tax coverage in specific cases and enhance tax compliance within sectors that traditionally faced challenges in regular tax collection.
For Global Vice Presidents (VPs) of Finance in multinational corporations (MNCs) with Indian subsidiaries, understanding the intricacies of RCM is crucial. Proper implementation ensures compliance while optimizing cash flow management and avoiding unnecessary penalties. This comprehensive explainer delves into the concept, application, and compliance requirements for RCM under GST, tailored to the nuanced needs of experienced finance professionals.
What is Reverse Charge Mechanism (RCM)?
Definition and Objective
Under RCM, the tax liability is transferred from the supplier to the recipient. The mechanism applies to specific goods and services, as notified by the government, to:
- Simplify tax collection in unorganized sectors.
- Ensure compliance in cases where suppliers may not be GST-registered.
- Address tax leakages and improve overall compliance.
Key Legislative Provisions
The legal foundation for RCM in India arises from:
- Section 9(3) of the Central Goods and Services Tax (CGST) Act for specified supplies of goods and services.
- Section 9(4) of the CGST Act, addressing purchases from unregistered dealers (subject to specific conditions).
- Corresponding provisions under Integrated GST (IGST) and State GST (SGST) Acts.
Applicability of RCM
Specified Goods and Services
Under Section 9(3) of the CGST Act, the Central Board of Indirect Taxes and Customs (CBIC) notifies certain goods and services on which reverse charge is applicable.
RCM applies to a defined list of goods and services, such as:
- Goods: Silk yarn, cashew nuts (unpeeled or shelled), bidi wrapper leaves, etc.
- Services: Advocate services, goods transport agency (GTA) services, sponsorship services, etc.
The detailed list is periodically updated and published by CBIC to reflect changes in scope and applicability.
Procurement from Unregistered Suppliers
Under Section 9(4) of the CGST Act, if a registered recipient procures goods or services from an unregistered supplier, the GST must be paid under reverse charge. Key considerations include:
- Self-Invoicing: The registered recipient generates an invoice for the procurement.
- Tax Rates: For intrastate purchases, CGST and SGST apply, whereas IGST is levied for interstate purchases.
- Sector-Specific Rules: For the real estate sector, a promoter must procure 80% of inward supplies from registered suppliers. Any shortfall attracts reverse charge liability at applicable rates (e.g., 28% on cement).
Additionally, inward supplies of development rights (such as TDR or FSI) to promoters are also liable for GST under reverse charge.
E-Commerce Operators
E-commerce operators can act as aggregators for businesses to sell products or provide services. According to Section 9(5) of the CGST Act, when a service provider uses an e-commerce operator to provide specified services, the e-commerce operator is liable to pay GST under the reverse charge mechanism. e-commerce operators are responsible for paying GST and collecting it from customers, rather than the registered service providers.
If an e-commerce operator lacks a physical presence in the taxable territory, a representative will be liable to pay tax. If no representative is appointed, the operator must designate one to ensure GST compliance.
This clarification ensures that e-commerce operators understand their GST liability and fulfill their tax obligations accordingly.
Operational Implications for MNC Subsidiaries
Cash Flow Management
RCM can significantly impact cash flow, as tax needs to be paid by the recipient in cash and cannot be set off against input tax credit (ITC).
Input Tax Credit (ITC)
Taxes paid under RCM are eligible for ITC, provided they pertain to taxable supplies used in the course or furtherance of business.
Compliance Burden
RCM imposes additional compliance obligations, including:
- Identification of transactions liable under RCM.
- Maintenance of detailed documentation for such transactions.
- Timely payment of tax liability to avoid penalties.
Step-by-Step Guide to RCM Compliance
Identification of Liable Transactions
- Review Contracts: Scrutinize supplier agreements for indications of RCM applicability.
- Evaluate GST Notifications: Continuously update the list of notified goods and services under RCM.
Payment of GST Under RCM
- Calculate the taxable value for applicable transactions.
- Discharge GST liability in cash through Form GST PMT-06.
Filing and Reporting
- Declare RCM liabilities in Table 3.1(d) of GSTR-3B.
- Report ITC claims (where applicable) in GSTR-3B and GSTR-9 annual returns.
Record Keeping
Maintain robust documentation, including:
- Tax invoices marked with RCM applicability.
- Proof of tax payments and corresponding ITC claims.
Challenges and Strategic Solutions
Vendor Communication and Training
Uninformed suppliers may lead to misclassification of transactions. Establish clear communication channels to:
- Educate suppliers about their obligations.
- Clarify RCM liabilities where applicable.
Technology Enablement
Invest in advanced ERP systems capable of:
- Automatically identifying RCM transactions.
- Integrating with GSTN for seamless compliance.
Adapting to Regulatory Changes
Regulations surrounding RCM frequently evolve. Monitor updates from GST authorities and promptly adjust internal processes to align with new requirements.
Simplifying RCM Compliance for Your Business
The Reverse Charge Mechanism under GST is designed to bolster compliance across complex supply chains. For MNCs with Indian subsidiaries, RCM ensures robust tax collection from sectors with high informal activity. Despite its advantages, RCM demands precision in identification, reporting, and payment processes.
At Finsmart Accounting, we simplify RCM compliance through expert consultation and tailored solutions. From automated reconciliation to advisory services, we ensure your organization remains ahead of tax complexities while enabling strategic business operations.
Book a consultation today: https://calendly.com/finsmart_accounting/30min

Founder & Director
Shalaka Joshi, a Chartered Accountant passionate about outsourcing and problem-solving, brings over 20 years of extensive experience in accounting, payroll, and MIS reporting to her professional endeavors