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HomeGuidesTCS under GST
FY 2025-26 · AY 2026-27
Updated September 2026

Comprehensive Guide to Tax Collected At Source (TCS) Under GSTUnderstand TCS provisions for FY 2025-26

Explore the detailed provisions of Tax Collected at Source (TCS) under GST, including rates, registration requirements, and compliance deadlines for FY 2025-26.

Guide Contents
1

What is TCS under GST


2

Who is liable to collect TCS under GST


3

When will the liability of collecting TCS arise


4

What is the rate applicable under TCS


5

Registration requirements under TCS provisions of GST


6

Due date for depositing TCS


7

How to compute taxable value of the supplies for TCS


8

Which form can one use to file TCS returns


9

Using GSTR-8 data by e-commerce sellers in GSTR-2A


10

e-Invoicing Impact on TCS and e-Commerce Operators


11

Impact of the TCS provisions


12

FAQs on TCS under GST

What is TCS under GST

Tax Collected at Source (TCS) under GST is a mechanism where the e-commerce operator collects tax on behalf of the supplier.

  1. Definition and Scope

    TCS is applicable to transactions facilitated by e-commerce platforms.

    • TCS is collected by e-commerce operators under Section 52 of the CGST Act.

    • It applies to goods and services supplied through online platforms.

    • E-commerce operators collect TCS from the consideration received on behalf of suppliers.

  2. Legal Framework

    The provisions of TCS are governed by specific sections of the GST Act.

    • Section 52 of the CGST Act outlines the TCS mechanism.

    • Notifications such as CGST Notification 15/2024 provide updates on TCS rates.

    • The IGST Act also includes provisions for inter-state transactions.

  3. Purpose of TCS

    TCS helps in tracking and collecting tax on e-commerce transactions.

    • Ensures tax compliance by e-commerce operators and suppliers.

    • Facilitates tracking of online transactions for tax authorities.

    • Aims to bring transparency in the e-commerce sector.

  4. Exemptions from TCS

    Certain services are exempt from TCS provisions.

    • Services under Section 9(5) of the CGST Act are exempt.

    • Exemptions include unregistered suppliers providing specific services.

    • Examples include hotel accommodation and passenger transportation.

Who is liable to collect TCS under GST

  1. E-commerce Operators

    Operators managing online platforms must collect TCS.

    • Operators must collect TCS when they receive payment on behalf of suppliers.

    • TCS is applicable only if the operator collects consideration from customers.

    • Operators must deduct TCS before paying suppliers.

  2. Exceptions to Liability

    Certain transactions are exempt from TCS collection.

    • Unregistered suppliers providing specified services are exempt.

    • Examples include radio taxi services and housekeeping services.

    • Operators are not liable for TCS on these exempt transactions.

  3. Registration Requirements

    E-commerce operators must register under GST to collect TCS.

    • Registration is mandatory for operators collecting TCS.

    • No threshold limit exemption applies for registration.

    • Operators must register in every state where they supply goods.

  4. Supplier Registration

    Suppliers using e-commerce platforms must also register under GST.

    • Suppliers of goods must register regardless of turnover.

    • Service suppliers are exempt if turnover is below ₹20 lakh.

    • Inter-state suppliers must register regardless of turnover.

When will the liability of collecting TCS arise

  1. Timing of TCS Collection

    TCS is collected at the time of payment to suppliers.

    • TCS is deducted when the operator pays the supplier.

    • The deduction is based on the net value of taxable supplies.

    • Operators must ensure timely deduction of TCS.

  2. Net Taxable Supplies

    TCS is calculated on the net taxable value of supplies.

    • Net value excludes GST charged on the invoice.

    • Discounts and returns are adjusted before calculating TCS.

    • Operators must maintain accurate records of transactions.

  3. Example Calculation

    Understanding TCS calculation with a numerical example.

    • Suppose a supplier sells goods worth ₹1,00,000 through an e-commerce platform.

    • The operator collects 0.5% TCS, amounting to ₹500.

    • The supplier receives ₹99,500 after TCS deduction.

  4. Compliance Requirements

    Operators must comply with TCS provisions to avoid penalties.

    • Timely deduction and deposit of TCS are mandatory.

    • Operators must file TCS returns using Form GSTR-8.

    • Non-compliance may result in penalties and interest.

What is the rate applicable under TCS

  1. Current TCS Rates

    TCS rates applicable for FY 2025-26.

    • TCS rate is 0.5% for intra-state supplies.

    • 0.25% is collected under CGST and 0.25% under SGST.

    • For inter-state supplies, TCS rate is 0.5% under IGST.

  2. Historical Rate Changes

    Understanding past changes in TCS rates.

    • TCS was previously 1% until 9th July 2024.

    • Rate reduction to 0.5% effective from 10th July 2024.

    • Changes notified by CBIC under relevant notifications.

  3. Impact on Suppliers

    How TCS rates affect suppliers' cash flow.

    • Suppliers receive payment after TCS deduction.

    • Lower TCS rates improve cash flow for suppliers.

    • Suppliers must account for TCS in their tax filings.

  4. Compliance with Rate Changes

    Ensuring compliance with updated TCS rates.

    • Operators must update systems to reflect new rates.

    • Timely communication of rate changes to suppliers.

    • Regular review of CBIC notifications for rate updates.

Registration requirements under TCS provisions of GST

  1. Mandatory Registration for Operators

    E-commerce operators must register under GST for TCS.

    • No threshold exemption for operators collecting TCS.

    • Registration required in every state of operation.

    • Operators must comply with GST registration rules.

  2. Supplier Registration Obligations

    Suppliers using e-commerce platforms must register under GST.

    • Suppliers of goods must register regardless of turnover.

    • Service suppliers exempt if turnover below ₹20 lakh.

    • Inter-state suppliers must register regardless of turnover.

  3. Exemptions from Registration

    Certain suppliers are exempt from GST registration.

    • Unregistered suppliers providing specified services are exempt.

    • Examples include radio taxi services and housekeeping services.

    • Suppliers must meet conditions under Section 9(5) of CGST Act.

  4. Compliance with Registration Rules

    Ensuring compliance with GST registration requirements.

    • Operators must maintain updated registration details.

    • Suppliers must ensure timely registration under GST.

    • Non-compliance may result in penalties and interest.

Due date for depositing TCS

  1. Monthly Deposit Deadlines

    TCS must be deposited monthly by e-commerce operators.

    • TCS collected in a month must be deposited by the 10th of the following month.

    • Timely deposit is crucial to avoid penalties and interest.

    • Operators must maintain accurate records of TCS collected.

  2. Penalties for Late Deposit

    Consequences of failing to deposit TCS on time.

    • Interest is charged on late deposits of TCS.

    • Penalties may be imposed for non-compliance.

    • Operators must ensure timely deposit to avoid financial liabilities.

  3. Example of TCS Deposit

    Understanding the TCS deposit process with an example.

    • Suppose TCS of ₹10,000 is collected in March.

    • The operator must deposit ₹10,000 by 10th April.

    • Failure to deposit by the due date results in interest charges.

  4. Compliance with Deposit Rules

    Ensuring compliance with TCS deposit requirements.

    • Operators must set up systems for timely deposit.

    • Regular review of deposit deadlines is essential.

    • Non-compliance may result in penalties and interest.

How to compute taxable value of the supplies for TCS

  1. Determining Net Taxable Value

    TCS is calculated on the net taxable value of supplies.

    • Net value excludes GST charged on the invoice.

    • Discounts and returns are adjusted before calculating TCS.

    • Operators must maintain accurate records of transactions.

  2. Adjustments to Taxable Value

    Factors affecting the computation of taxable value.

    • Discounts offered by suppliers reduce taxable value.

    • Returns and cancellations adjust the taxable value.

    • Operators must update records to reflect adjustments.

  3. Example Calculation

    Understanding taxable value computation with an example.

    • Suppose a supplier sells goods worth ₹1,00,000 with a 10% discount.

    • Net taxable value is ₹90,000 after discount adjustment.

    • TCS is calculated on ₹90,000, resulting in ₹450 TCS.

  4. Compliance with Computation Rules

    Ensuring compliance with TCS computation requirements.

    • Operators must maintain accurate records of transactions.

    • Regular review of transaction records is essential.

    • Non-compliance may result in penalties and interest.

Which form can one use to file TCS returns

  1. Form GSTR-8 for TCS Returns

    Operators must file TCS returns using Form GSTR-8.

    • Form GSTR-8 is used to report TCS collected by operators.

    • Operators must file GSTR-8 by the 10th of the following month.

    • Accurate reporting of TCS collected is crucial for compliance.

  2. Details Required in GSTR-8

    Information to be provided in Form GSTR-8.

    • Details of TCS collected during the month.

    • Supplier-wise details of TCS collected.

    • Adjustments for returns and cancellations.

  3. Penalties for Non-filing

    Consequences of failing to file TCS returns on time.

    • Late filing attracts penalties and interest charges.

    • Non-compliance may result in additional scrutiny.

    • Operators must ensure timely filing to avoid penalties.

  4. Compliance with Filing Requirements

    Ensuring compliance with TCS return filing requirements.

    • Operators must set up systems for timely filing.

    • Regular review of filing deadlines is essential.

    • Non-compliance may result in penalties and interest.

Using GSTR-8 data by e-commerce sellers in GSTR-2A

  1. Integration of GSTR-8 and GSTR-2A

    E-commerce sellers can use GSTR-8 data in GSTR-2A.

    • GSTR-8 data reflects TCS collected by operators.

    • Sellers can reconcile TCS data with their GSTR-2A.

    • Accurate reconciliation ensures compliance with GST rules.

  2. Benefits of Reconciliation

    Advantages of using GSTR-8 data for reconciliation.

    • Ensures accurate reporting of input tax credit.

    • Helps identify discrepancies in TCS data.

    • Facilitates smooth GST compliance for sellers.

  3. Steps for Reconciliation

    How sellers can reconcile GSTR-8 data with GSTR-2A.

    • Download GSTR-8 data from the GST portal.

    • Compare TCS entries with GSTR-2A records.

    • Resolve discrepancies and update records as needed.

  4. Compliance with Reconciliation Rules

    Ensuring compliance with GSTR-8 and GSTR-2A reconciliation.

    • Sellers must regularly reconcile TCS data.

    • Accurate reconciliation ensures proper input tax credit.

    • Non-compliance may result in penalties and interest.

e-Invoicing Impact on TCS and e-Commerce Operators

  1. Introduction to e-Invoicing

    e-Invoicing is a system for electronic invoicing under GST.

    • Mandatory for businesses with turnover above ₹10 crore.

    • e-Invoices must be reported to the Invoice Registration Portal (IRP).

    • e-Invoicing ensures real-time reporting of invoices to GSTN.

  2. Impact on TCS Collection

    e-Invoicing affects TCS collection by e-commerce operators.

    • e-Invoices provide accurate data for TCS computation.

    • Real-time reporting reduces discrepancies in TCS data.

    • Operators must update systems to integrate e-Invoicing.

  3. Benefits for e-Commerce Operators

    Advantages of e-Invoicing for e-commerce operators.

    • Streamlines TCS collection and reporting processes.

    • Reduces manual errors in TCS computation.

    • Facilitates compliance with GST regulations.

  4. Compliance with e-Invoicing Rules

    Ensuring compliance with e-Invoicing requirements.

    • Operators must implement e-Invoicing systems.

    • Regular review of e-Invoicing rules is essential.

    • Non-compliance may result in penalties and interest.

Impact of the TCS provisions

  1. Effect on E-commerce Sector

    TCS provisions impact the e-commerce sector significantly.

    • Ensures tax compliance by e-commerce operators.

    • Facilitates tracking of online transactions for tax authorities.

    • Aims to bring transparency in the e-commerce sector.

  2. Impact on Suppliers

    TCS provisions affect suppliers using e-commerce platforms.

    • Suppliers receive payment after TCS deduction.

    • Lower TCS rates improve cash flow for suppliers.

    • Suppliers must account for TCS in their tax filings.

  3. Challenges for Compliance

    Challenges faced by operators and suppliers in complying with TCS.

    • Ensuring timely deduction and deposit of TCS.

    • Maintaining accurate records of transactions.

    • Regular review of CBIC notifications for updates.

  4. Future Outlook

    The future of TCS provisions in the e-commerce sector.

    • Potential for further simplification of TCS rules.

    • Increased focus on digital compliance mechanisms.

    • Continued monitoring by tax authorities for compliance.

FAQs on TCS under GST

What is the TCS rate under GST for FY 2025-26?

For FY 2025-26, the TCS rate is 0.5% for both intra-state and inter-state supplies. Intra-state supplies are split into 0.25% CGST and 0.25% SGST, while inter-state supplies are under IGST.


Who is required to collect TCS under GST?

E-commerce operators who collect consideration on behalf of suppliers are required to collect TCS. This applies to operators managing online platforms where goods or services are sold.


When should TCS be deposited by e-commerce operators?

TCS collected in a month must be deposited by the 10th of the following month. Timely deposit is crucial to avoid penalties and interest charges.


What are the registration requirements for TCS under GST?

E-commerce operators must register under GST to collect TCS, with no threshold exemption. Suppliers of goods must also register, while service suppliers are exempt if turnover is below ₹20 lakh.


How is the taxable value for TCS calculated?

The taxable value for TCS is the net value of supplies, excluding GST and adjusted for discounts and returns. Accurate records of transactions are essential for correct computation.


What form is used to file TCS returns?

E-commerce operators must file TCS returns using Form GSTR-8. This form is due by the 10th of the following month and includes details of TCS collected and supplier-wise information.


How does e-Invoicing impact TCS collection?

e-Invoicing provides accurate data for TCS computation and reduces discrepancies. Operators must update systems to integrate e-Invoicing, which streamlines TCS collection and reporting.


Are there any exemptions from TCS under GST?

Yes, certain services are exempt from TCS, including those under Section 9(5) of the CGST Act, like radio taxi services and housekeeping services provided by unregistered suppliers.


What happens if TCS is not deposited on time?

Late deposit of TCS attracts interest charges and potential penalties. E-commerce operators must ensure timely deposit to avoid financial liabilities and maintain compliance.


Can suppliers use GSTR-8 data in GSTR-2A?

Yes, e-commerce sellers can use GSTR-8 data to reconcile with GSTR-2A. This helps ensure accurate reporting of input tax credit and facilitates compliance with GST rules.

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