The Reverse Charge Mechanism (RCM) under GST is an important provision where the recipient of goods or services becomes responsible for paying GST instead of the supplier.
Under the normal GST system, the supplier collects GST from the buyer and deposits it with the government. However, in certain situations defined under GST law, the tax liability shifts to the recipient. This system is called the Reverse Charge Mechanism (RCM).
The government introduced RCM to improve tax compliance, reduce tax evasion, and ensure proper tax collection in sectors where suppliers are difficult to track, such as unorganized industries and certain specified transactions.
Understanding RCM under GST is essential for businesses because it affects tax liability, Input Tax Credit (ITC), GST compliance, and return filing.
What is Reverse Charge Mechanism (RCM) in GST?
The Reverse Charge Mechanism (RCM) is a system under GST where the recipient of goods or services is liable to pay GST directly to the government instead of the supplier.
This mechanism applies to certain transactions where the government believes collecting tax from suppliers may be difficult or inefficient.
In such cases, the recipient must pay GST, maintain documentation, and report the transaction in GST returns.
Under RCM, the recipient may also be required to:
- Issue a self-invoice if the supplier is unregistered
- Issue a payment voucher
- Pay GST in cash
- Claim Input Tax Credit after paying the tax
When is Reverse Charge Mechanism Applicable?
The applicability of the Reverse Charge Mechanism under GST is defined under the following sections:
| Section | Law | Applicability |
| Section 9(3) | CGST Act | Notified goods and services |
| Section 5(3) | IGST Act | Notified goods and services |
| Section 9(4) | CGST Act | Purchases from unregistered suppliers |
| Section 5(4) | IGST Act | Purchases from unregistered suppliers |
| Section 9(5) | CGST Act | E-commerce transactions |
| Section 5(5) | IGST Act | E-commerce transactions |
Based on these provisions, RCM under GST applies in three major situations:
- Notified goods and services
- Purchases from unregistered suppliers
- Certain e-commerce transactions
- Reverse Charge on Notified Goods and Services (Section 9(3))
Under Section 9(3) of the CGST Act, the government has notified specific goods and services where GST must be paid by the recipient under reverse charge.
This provision generally applies where suppliers are numerous, unorganized, or difficult to monitor, making tax collection challenging.
Example
If a business hires a Goods Transport Agency (GTA) for freight services, the recipient of the service must pay GST under RCM instead of the transporter.
List of Notified Goods under RCM
Some goods notified under Section 9(3) include:
| S. No. | Description of Supply | Supplier | Recipient |
| 1 | Cashew nuts (not shelled or peeled) | Agriculturist | Registered person |
| 2 | Bidi wrapper leaves (tendu) | Agriculturist | Registered person |
| 3 | Tobacco leaves | Agriculturist | Registered person |
| 4 | Essential oils (peppermint, spearmint, water mint, horsemint, bergamot) | Unregistered person | Registered person |
| 5 | Silk yarn manufactured from raw silk or cocoons | Manufacturer | Registered person |
| 6 | Raw cotton | Agriculturist | Registered person |
| 7 | Supply of lottery | Government authorities | Lottery distributor |
| 8 | Used vehicles, seized goods, scrap | Government authorities | Registered person |
| 9 | Priority Sector Lending Certificate | Registered person | Registered person |
| 10 | Metal scrap | Unregistered person | Registered person |
List of Notified Services under RCM
Several services are also covered under Reverse Charge Mechanism.
Some important examples include:
- Goods Transport Agency (GTA) services
- Legal services provided by advocates or law firms
- Services provided by arbitral tribunals
- Sponsorship services
- Government services provided to business entities
- Renting of immovable property by government entities
- Services provided by directors to companies
- Insurance agent services
- Recovery agent services for banks and NBFCs
- Security services
- Renting of motor vehicles to body corporates
- Transfer of development rights (TDR) or Floor Space Index (FSI)
- Long-term lease of land to promoters
These services fall under RCM because the recipient is usually a registered business entity that can easily comply with GST obligations.
- Purchases from Unregistered Suppliers (Section 9(4))
Under Section 9(4) of the CGST Act, reverse charge applies when a registered person purchases specified goods or services from an unregistered supplier.
Currently, this provision mainly applies to real estate promoters.
Example
If a real estate developer purchases cement from an unregistered supplier, the developer must pay GST under RCM at the applicable rate of 28%.
Supplies Covered under Section 9(4)
| Sl. No. | Category of Supply | Recipient |
| 1 | Goods or services forming shortfall from minimum 75% procurement requirement | Promoter |
| 2 | Cement purchased from unregistered suppliers | Promoter |
| 3 | Capital goods purchased from unregistered suppliers | Promoter |
- Reverse Charge for E-commerce Transactions (Section 9(5))
Under Section 9(5) of the CGST Act, the Electronic Commerce Operator (ECO) becomes responsible for paying GST for certain services supplied through online platforms.
This provision helps the government simplify tax collection in fragmented service markets.
Example
For cab rides booked through ride-hailing platforms, GST is paid by the e-commerce platform operator instead of the driver.
Services Covered under E-commerce RCM
| S. No. | Description of Service | Supplier | Person Liable to Pay GST |
| 1 | Passenger transport by radio taxi, motorcab, motorcycle etc. | Driver | E-commerce operator |
| 2 | Passenger transport by omnibus | Service provider | E-commerce operator |
| 3 | Accommodation services in hotels or guest houses | Property owner | E-commerce operator |
| 4 | Housekeeping services like plumbing or carpentry | Service provider | E-commerce operator |
| 5 | Restaurant services provided through platforms | Restaurant | E-commerce operator |
Time of Supply under Reverse Charge Mechanism
The time of supply determines when GST liability arises under RCM.
Time of Supply for Goods
The earliest of the following dates:
- Date of receipt of goods
- Date of payment
- 30 days from the invoice date
If none of these can be determined, the date of entry in books of accounts will be considered.
Time of Supply for Services
The earliest of:
- Date of payment
- 60 days from the invoice date
- Date of recipient’s invoice (if applicable)
If these cannot be determined, the date of entry in books will apply.
GST Registration and Compliance under RCM
Businesses must comply with certain GST requirements when dealing with reverse charge transactions.
Mandatory GST Registration
Any person liable to pay tax under RCM must obtain GST registration, even if their turnover is below the normal GST threshold.
Tax Payment
GST under RCM must be paid in cash and cannot be paid using Input Tax Credit.
Self-Invoicing
If the supplier is unregistered, the recipient must issue a self-invoice for the transaction.
Payment Voucher
A payment voucher must also be issued when making payment to the supplier.
Input Tax Credit (ITC) under Reverse Charge
The recipient who pays GST under RCM is eligible to claim Input Tax Credit, provided:
- Goods or services are received, and
- They are used for business purposes.
However, the RCM tax must first be paid in cash, and only then can the recipient claim ITC in GST returns.
What is Self-Invoicing under GST?
Self-invoicing is a process where the recipient issues an invoice on behalf of the supplier.
This is necessary when the supplier is not registered under GST and cannot issue a GST invoice.
A self-invoice must contain:
- Supplier and recipient details
- Description of goods or services
- Applicable GST rate and tax amount
- Invoice number and date
Proper documentation ensures correct reporting of RCM transactions and smooth ITC claims.
Reporting Reverse Charge Transactions in GST Returns
RCM transactions must be reported correctly in GST returns.
| Role | Return Form | Table | Purpose |
| Recipient | GSTR-3B | Table 3.1(d) | Report GST liability under RCM |
| Recipient | GSTR-3B | Table 4(A)(3) | Claim ITC on RCM inward supplies |
| Supplier | GSTR-1 | Table 4B | Report outward supplies liable to RCM |
Maintaining accurate records helps businesses avoid penalties and ensure smooth GST compliance.
Conclusion
The Reverse Charge Mechanism under GST plays a significant role in improving tax compliance and ensuring that GST is collected even in sectors where suppliers may be difficult to monitor.
Businesses must clearly understand:
- When RCM applies
- How tax liability arises
- How to report transactions in GST returns
- How to claim Input Tax Credit
Proper compliance with RCM provisions ensures accurate tax reporting and smooth GST operations for businesses.
Need Help with GST Filing?
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