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HomeGuidesRCM GST Guide
FY 2025-26 · AY 2026-27
Updated August 2026

Comprehensive Guide to Reverse Charge Mechanism (RCM) under GSTUnderstand the nuances of RCM for FY 2025-26

Explore the detailed workings of the Reverse Charge Mechanism under GST, including applicability, compliance, and benefits for the financial year 2025-26.

Table of Contents
1

What is Reverse Charge Mechanism?


2

When is Reverse Charge Applicable?


3

Time of Supply Under RCM


4

Registration and Compliance under RCM


5

Input Tax Credit (ITC) Under RCM


6

What is Self Invoicing?


7

Reporting RCM Transactions


8

FAQs on Reverse Charge Mechanism

What is Reverse Charge Mechanism?

The Reverse Charge Mechanism (RCM) under GST shifts the tax liability from the supplier to the recipient. This mechanism is crucial for ensuring tax compliance in sectors prone to evasion.

  1. Definition and Purpose

    RCM is designed to streamline tax collection in unorganized sectors.

    • Under Section 9(3) of the CGST Act, RCM applies to notified goods and services.

    • Ensures tax compliance where suppliers are unorganized.

    • Helps the government track high-risk transactions more effectively.

  2. Key Features

    RCM has specific features that differentiate it from the forward charge mechanism.

    • Tax liability is shifted to the recipient.

    • Applicable to both goods and services.

    • Requires self-invoicing by the recipient in certain cases.

  3. Benefits of RCM

    RCM offers several benefits to the tax system and businesses.

    • Reduces tax evasion in high-risk sectors.

    • Simplifies compliance for small suppliers.

    • Ensures a broader tax base by including unregistered suppliers.

  4. Challenges with RCM

    Despite its benefits, RCM poses certain challenges.

    • Increases compliance burden on recipients.

    • Requires accurate record-keeping and timely payments.

    • Complexity in understanding applicability for different transactions.

When is Reverse Charge Applicable?

RCM is applicable in specific scenarios as notified by the government. Understanding these scenarios is crucial for compliance.

  1. Tax on Notified Supplies

    Certain goods and services are notified for RCM applicability.

    • Goods Transport Agency (GTA) services are under RCM.

    • Legal services by advocates to business entities.

    • Supply of lottery by state governments.

  2. Purchases from Unregistered Suppliers

    RCM applies to purchases from unregistered suppliers under Section 9(4).

    • Applicable to registered recipients purchasing from unregistered suppliers.

    • Ensures tax is collected even from unorganized sectors.

    • Recipient must pay GST directly to the government.

  3. E-commerce Transactions

    RCM is applicable in specific e-commerce scenarios.

    • Certain services provided through e-commerce platforms.

    • E-commerce operators are liable for GST collection.

    • Ensures compliance in digital transactions.

  4. Worked Example

    Understanding RCM through a numerical example.

    • A registered business purchases services worth ₹1,00,000 from an unregistered supplier.

    • GST rate applicable is 18%, resulting in a tax liability of ₹18,000.

    • The recipient pays ₹18,000 as GST under RCM and claims ITC if eligible.

Time of Supply Under RCM

Determining the time of supply under RCM is crucial for timely compliance.

  1. For Goods

    The time of supply for goods under RCM is determined by specific rules.

    • Earliest of the date of receipt of goods or payment.

    • 30 days from the date of issue of invoice.

    • Ensures timely tax payment and compliance.

  2. For Services

    The time of supply for services under RCM follows distinct guidelines.

    • Earliest of the date of payment or 60 days from invoice date.

    • If not determinable, the date of entry in the recipient's books.

    • Ensures clarity in service tax liability.

Registration and Compliance under RCM

Compliance under RCM involves specific registration and reporting requirements.

  1. GST Registration

    Registration is mandatory for businesses liable under RCM.

    • Businesses must register if liable to pay tax under RCM.

    • Threshold exemption limits do not apply for RCM.

    • Ensures all liable entities are registered under GST.

  2. Payment of Tax

    Timely payment of tax under RCM is crucial for compliance.

    • Tax must be paid in cash, not through ITC.

    • Due by the 20th of the following month.

    • Ensures timely government revenue collection.

  3. Filing of Returns

    Accurate filing of returns is essential under RCM.

    • Details of RCM transactions must be reported in GSTR-3B.

    • Separate disclosure in GSTR-1 for outward supplies.

    • Ensures transparency and accuracy in tax reporting.

Input Tax Credit (ITC) Under RCM

Claiming ITC under RCM involves specific conditions and compliance.

  1. Eligibility for ITC

    ITC can be claimed on tax paid under RCM if conditions are met.

    • ITC is available if goods/services are used for business purposes.

    • Must be claimed in the same month as tax payment.

    • Ensures businesses can offset their tax liabilities.

  2. Conditions for Claiming ITC

    Certain conditions must be fulfilled to claim ITC under RCM.

    • Recipient must possess a tax invoice.

    • Tax must be paid to the government.

    • Details must be reported in GSTR-3B.

  3. Worked Example for ITC

    Example illustrating ITC claim under RCM.

    • A business pays ₹18,000 as GST under RCM for services.

    • If eligible, the business can claim ₹18,000 as ITC.

    • Reduces the net tax liability for the business.

What is Self Invoicing?

Self-invoicing is a process required under RCM in specific scenarios.

  1. Definition and Purpose

    Self-invoicing is necessary when the supplier does not issue an invoice.

    • Applicable when purchasing from unregistered suppliers.

    • Ensures recipient has a valid tax invoice for compliance.

    • Facilitates ITC claims for the recipient.

  2. Process of Self Invoicing

    The process involves specific steps for compliance.

    • Recipient must issue an invoice on behalf of the supplier.

    • Invoice must include all mandatory details as per GST law.

    • Ensures proper documentation for tax purposes.

  3. Benefits of Self Invoicing

    Self-invoicing offers several advantages for businesses.

    • Ensures compliance with GST regulations.

    • Facilitates accurate record-keeping and reporting.

    • Enables seamless ITC claims for recipients.

Reporting RCM Transactions

Accurate reporting of RCM transactions is essential for compliance.

  1. GSTR-3B Filing

    RCM transactions must be reported in GSTR-3B.

    • Tax liability under RCM is reported in Table 3.1(d).

    • Ensures accurate monthly tax reporting.

    • Facilitates government revenue tracking.

  2. GSTR-1 Disclosure

    Details of outward supplies under RCM must be disclosed in GSTR-1.

    • Separate disclosure for RCM transactions.

    • Ensures transparency in outward supply reporting.

    • Facilitates reconciliation with recipient's records.

  3. Annual Return Filing

    RCM transactions must be included in the annual return.

    • Reported in GSTR-9 for annual compliance.

    • Ensures comprehensive tax reporting for the year.

    • Facilitates audit and reconciliation processes.

FAQs on Reverse Charge Mechanism

What is the Reverse Charge Mechanism under GST?

The Reverse Charge Mechanism (RCM) under GST is a system where the recipient of goods or services is liable to pay tax instead of the supplier. It is applicable in specific notified cases to ensure tax compliance.


When is RCM applicable under GST?

RCM is applicable in cases of notified goods and services, purchases from unregistered suppliers, and certain e-commerce transactions. It ensures tax collection in sectors prone to evasion.


How is the time of supply determined under RCM?

For goods, the time of supply is the earliest of the date of receipt of goods, payment, or 30 days from invoice. For services, it is the earliest of the date of payment or 60 days from invoice.


Can Input Tax Credit (ITC) be claimed on tax paid under RCM?

Yes, ITC can be claimed on tax paid under RCM if the goods or services are used for business purposes, and the tax is paid to the government. It must be claimed in the same month as the tax payment.


What is self-invoicing under RCM?

Self-invoicing is required when purchasing from unregistered suppliers. The recipient issues an invoice on behalf of the supplier to ensure compliance and facilitate ITC claims.


How are RCM transactions reported in GST returns?

RCM transactions are reported in GSTR-3B under Table 3.1(d) for monthly returns and disclosed separately in GSTR-1 for outward supplies. They must also be included in the annual return GSTR-9.


Is GST registration mandatory for businesses under RCM?

Yes, businesses liable to pay tax under RCM must register under GST, regardless of the threshold exemption limits. This ensures all liable entities are registered and compliant.


What are the challenges of RCM compliance?

RCM compliance increases the burden on recipients due to the need for accurate record-keeping, timely payments, and understanding the applicability for different transactions.


What are the benefits of the Reverse Charge Mechanism?

RCM reduces tax evasion, simplifies compliance for small suppliers, and ensures a broader tax base by including unregistered suppliers. It also facilitates better tax tracking for high-risk transactions.


How does RCM affect e-commerce transactions?

In e-commerce, RCM applies to certain services provided through platforms, where the operator is liable for GST collection. This ensures compliance in digital transactions and simplifies tax collection.

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