For businesses registered under GST, Input Tax Credit (ITC) is more than just a tax benefit; it directly impacts cash flow and working capital. However, a recent Supreme Court ruling upholding the constitutional validity of Section 16(2)(c) of the CGST Act has reinforced that claiming ITC involves more than maintaining proper invoices and paying GST to suppliers.
Businesses must also ensure timely invoice matching and reconciliation, while meeting all the prescribed conditions under the GST law.
The Court clarified that a buyer can claim ITC only if the supplier has actually deposited the GST collected on the transaction with the Government. This means that even genuine businesses that have fulfilled their own obligations may face ITC reversals if their suppliers default on tax payment.
While the ruling places greater emphasis on supplier compliance, it also highlights the need for businesses to adopt stronger vendor management and GST reconciliation practices.
In this article, we'll explain what the ruling means and the practical steps businesses can take to reduce the risk of ITC reversals.
Understanding Section 16(2)(c)
Section 16(2)(c) of the CGST Act states that a registered person can claim Input Tax Credit (ITC) only if the supplier has paid the GST collected on the supply to the Government. This provision ensures that ITC is available only when the corresponding tax has actually been remitted to the Government.
However, Section 16(2)(c) is only one of the conditions prescribed under Section 16 of the CGST Act for availing ITC. To claim ITC, a registered person must also satisfy the following conditions:
- Be registered under GST: Only registered taxpayers are eligible to claim ITC.
- Possess a valid tax invoice or debit note: The recipient must have a valid tax invoice, debit note, or other prescribed document issued by a registered supplier.
- Receive the goods or services: ITC can be claimed only after the goods or services have been received.
- Ensure supplier compliance: The supplier should furnish the invoice details in GSTR-1 so that they are reflected in the recipient's GSTR-2B/IMS, and file GSTR-3B to discharge the applicable GST liability. This fulfils the requirement under Section 16(2)(c) that the tax charged on the supply is paid to the Government
- Claim ITC within the prescribed time limit: ITC must be claimed within the time limit specified under the GST law.
Failure to satisfy any of these conditions may result in the denial or reversal of ITC.
What did the Supreme Court rule?
In a recent judgment, the Supreme Court upheld the constitutional validity of Section 16(2)(c), reaffirming that Input Tax Credit is a statutory benefit that can be availed only when all the prescribed conditions under Section 16 are fulfilled.
The Court clarified that even if a recipient has received the goods or services, possesses a valid tax invoice, and has paid the supplier, ITC may still be denied if the supplier fails to deposit the GST with the Government.
The ruling does not introduce a new condition for claiming ITC. Instead, it reinforces the importance of supplier compliance and highlights the need for businesses to strengthen vendor due diligence, regularly reconcile purchase records with GSTR-2B, and promptly address discrepancies with suppliers to minimise the risk of ITC denial or reversal.
What does this mean for businesses?
Suppose your business:
- Purchases goods or services from a GST-registered supplier.
- Receives a valid tax invoice from the supplier.
- Receives the goods or services.
- The supplier reports the invoice details in GSTR-1.
- The invoice is reflected in your GSTR-2B/IMS.
- You reconcile the invoice with your purchase records and identify no discrepancies.
- The supplier files GSTR-3B and deposits the GST with the Government.
Despite meeting these conditions, your ITC may still be denied if the supplier fails to deposit the GST with the Government.
Although businesses cannot directly control whether a supplier pays GST, the judgment makes supplier compliance an important consideration while claiming ITC.
Why this ruling matters
Many businesses have traditionally assumed that once they:
- received the goods or services,
- possessed a valid tax invoice,
- ensured the supplier uploaded the invoice in GSTR-1 and that it was reflected in GSTR-2B/IMS,
- reconciled the invoice with their purchase records, and
- paid the supplier along with the applicable GST,
their ITC was secure.
The Supreme Court's ruling changes that perspective. It reinforces that supplier tax payment is a statutory condition for ITC eligibility.
This increases the importance of:
- selecting reliable suppliers,
- monitoring supplier compliance,
- timely GST reconciliation, and
- resolving discrepancies before they result in ITC reversals.
How to protect your business from ITC reversals
Although businesses cannot guarantee a supplier's tax compliance, they can significantly reduce their exposure by adopting proactive GST compliance practices.
1. Conduct due diligence before onboarding suppliers
Before engaging with a new vendor, verify:
- GST registration status
- Business credentials
- Compliance history
- Return filing consistency
Working with compliant suppliers reduces the likelihood of future ITC disputes.
2. Prefer reliable and GST-compliantsuppliers
Price should not be the only factor while selecting suppliers.
A vendor with a strong compliance record is less likely to create ITC-related issues that could affect your working capital.
Periodic vendor performance reviews should include GST compliance as one of the evaluation parameters.
3. Reconcile GSTR-2B with purchase records regularly
Monthly reconciliation helps identify issues such as:
- missing invoices,
- invoice mismatches,
- incorrect GSTIN,
- discrepancies in taxable values, and
- ineligible ITC.
The earlier these issues are identified, the easier they are to resolve with suppliers.
4. Monitor supplier GST compliance
Businesses should periodically review whether key suppliers are:
- filing GST returns on time,
- reporting invoices correctly, and
- responding promptly to reconciliation requests.
Early identification of non-compliant suppliers helps reduce the risk of future ITC reversals.
5. Resolve GST mismatches promptly
If purchase invoices are missing from GSTR-2B or reconciliation reveals discrepancies, communicate with the supplier immediately.
Delaying reconciliation may result in delayed ITC claims and increased compliance efforts later.
6. Include GST compliance clauses in vendor agreements
Vendor agreements can include clauses requiring suppliers to:
- file GST returns within prescribed timelines,
- deposit GST collected from customers,
- promptly rectify invoice errors, and
- cooperate during GST reconciliations.
While contractual clauses cannot eliminate statutory risks, they encourage better compliance and provide clarity on expectations.
7. Maintain proper documentation
Keep comprehensive records, including:
- tax invoices,
- payment proofs,
- purchase orders,
- reconciliation reports, and
- communication with suppliers regarding GST discrepancies.
Proper documentation helps demonstrate that the business has acted diligently and supports compliance during departmental scrutiny.
8. Automate GST compliance and reconciliation
Manual reconciliation becomes increasingly difficult as transaction volumes grow.
Using GST-enabled accounting software such as TallyPrime helps businesses:
- reconcile purchase data with GST records,
- identify invoice mismatches,
- monitor ITC eligibility,
- generate reconciliation reports, and
- track supplier-related discrepancies more efficiently.
Automation reduces manual effort and enables timely corrective action.
How TallyPrime helps you safeguard your ITC
The Supreme Court's ruling reinforces the need for businesses to proactively monitor supplier compliance, reconcile GST data regularly, and address discrepancies before they impact ITC eligibility. TallyPrime simplifies these activities with built-in GST compliance capabilities.
Check Supplier Compliance
Before claiming ITC, it's important to know whether your suppliers are GST compliant. TallyPrime enables you to check the GST return filing status of your suppliers, helping you identify vendors who may pose a compliance risk. This allows you to proactively follow up with suppliers and make informed procurement decisions.
Verify GSTIN and Create Supplier Ledgers Instantly
Incorrect supplier details can lead to reconciliation issues and delays in claiming ITC. TallyPrime lets you verify supplier GSTINs and automatically create supplier ledgers using the verified information, reducing manual data entry and ensuring accurate records from the outset.
Automate GSTR-2B Reconciliation
Manually reconciling purchase records with GSTR-2B can be time-consuming, especially for businesses dealing with a large number of transactions. TallyPrime automates the download of GSTR-2B and other GST returns, reconciles them with your purchase register, and highlights matched, mismatched, and missing invoices. This enables businesses to identify discrepancies early and follow up with suppliers before filing returns.
Identify ITC Risks Before Making Payments
TallyPrime provides ITC risk insights within the Bills Payable report, giving businesses visibility into invoices that may affect ITC eligibility based on their reconciliation status. This helps finance teams prioritise supplier follow-ups, make informed payment decisions, and reduce the likelihood of ITC reversals arising from supplier non-compliance.
What if your ITC has already been reversed?
An ITC reversal due to supplier non-payment does not necessarily mean the credit is permanently lost.
If the supplier subsequently deposits the GST with the Government and the applicable legal conditions are fulfilled, the recipient may generally re-avail the ITC in accordance with the provisions of the CGST Act and Rules.
Businesses should therefore continue engaging with suppliers to ensure pending tax liabilities are discharged and maintain records of such follow-ups.
Conclusion
The Supreme Court's ruling on Section 16(2)(c) reinforces an important principle under GST, claiming that ITC depends not only on the recipient fulfilling statutory conditions but also on the supplier paying the tax to the Government.
While businesses cannot directly ensure supplier compliance, they can significantly minimise their exposure to ITC reversals through careful vendor selection, regular reconciliation, proactive follow-ups, and strong documentation practices.
As GST compliance continues to evolve, businesses that strengthen their vendor management and reconciliation processes will be better positioned to protect their working capital and ensure smoother ITC claims.