Sterling & Wilson Pvt. Ltd. v. Commissioner: GSTR-1 vs GSTR-3B Mismatch Explained

The Goods and Services Tax Appellate Tribunal (GSTAT), Principal Bench, has delivered an important judgment in M/s Sterling & Wilson Pvt. Ltd. v. Commissioner, Odisha, Commissionerate of CT & GST & Ors., dealing with a common GST compliance issue: a mismatch between tax liability reported in GSTR-1 and tax discharged through GSTR-3B.

The judgment, dated 11 February 2026, is particularly significant because it is the first reported order of the GSTAT Principal Bench. It provides important guidance on the invocation of Section 74 of the CGST Act, reconciliation of GST returns, and the powers of appellate authorities when proceedings initiated under Section 74 are found to be unsustainable.

Key Highlights of the Judgment

• Case: M/s Sterling & Wilson Pvt. Ltd. v. Commissioner, Odisha, Commissionerate of CT & GST & Ors.
• Case No.: APL/1/PB/2026
• Forum: GSTAT, Principal Bench
• Date of Order: 11 February 2026
• Financial Year: 2018–19
• Main Issue: GSTR-1 vs GSTR-3B mismatch
• Alleged Tax Difference: ₹27,06,634
• Relevant Provisions: Sections 73, 74 and 75(2) of the CGST Act, 2017

Background of the Sterling & Wilson GST Case

Sterling & Wilson Pvt. Ltd., an EPC services company, faced GST proceedings for FY 2018–19 because the outward tax liability reported in GSTR-1 was higher than the tax liability discharged through GSTR-3B.

The figures considered in the proceedings were:

• Output tax liability reported in GSTR-1: ₹31,36,18,763
• Tax liability declared in GSTR-3B: ₹31,09,12,131
• Difference: ₹27,06,634

The department treated the difference as short payment of GST and initiated proceedings under Section 74 of the CGST/SGST Act, which applies to cases involving fraud, wilful misstatement or suppression of facts with an intention to evade tax.

The original proceedings resulted in tax, interest and penalty being demanded from the taxpayer.

Why Was There a Difference Between GSTR-1 and GSTR-3B?

The taxpayer explained that the difference was not the result of tax evasion.

According to Sterling & Wilson, the difference arose mainly because of:

• Credit notes;
• Debit notes;
• Adjustment of advances;
• Transactions relating to different tax periods;
• Prior-period adjustments; and
• Technical and system limitations during the early years of GST implementation.

The taxpayer maintained that the relevant transactions were recorded in its books of accounts and supported by invoices and other documents.

The taxpayer also submitted reconciliation statements explaining the difference between GSTR-1 and GSTR-3B.

Department's Stand

The Revenue authorities did not accept the taxpayer's explanation in full.

The department pointed out several issues, including:

• Non-amendment of GSTR-1;
• Differences not properly reconciled in GSTR-9 and GSTR-9C;
• Credit notes allegedly issued beyond the prescribed period;
• Lack of evidence regarding reversal of ITC by recipients; and
• Certain adjustments relating to earlier periods.

The department therefore treated the difference as short-paid tax.

What Happened at the First Appellate Stage?

An important development occurred before the case reached GSTAT.

The First Appellate Authority found that there was no established intention to evade tax through fraud or suppression of facts.

The Authority noted that the relevant debit and credit notes were supported by invoices and had been accounted for in the books.

However, despite finding that the ingredients of Section 74 were not established, the First Appellate Authority treated the matter as a case under Section 73 and confirmed the tax and interest while reducing the penalty.

The penalty was reduced from ₹27,06,634 under Section 74 to ₹2,70,664 under Section 73(9).

This led Sterling & Wilson to approach GSTAT.

Key Questions Before GSTAT

The GSTAT had to consider several important issues.

1. Can a GSTR-1 and GSTR-3B mismatch automatically justify Section 74 proceedings?
2. If fraud, wilful misstatement or suppression is not established, can the case continue under Section 74?
3. Can an appellate authority itself convert proceedings from Section 74 to Section 73 and determine the tax liability?
4. Should the taxpayer be given an opportunity to reconcile the differences and submit supporting documents?

These questions have significant implications for GST taxpayers facing return mismatch notices.

GSTAT's Decision

The GSTAT Principal Bench examined the records, the reconciliation submitted by the taxpayer and the findings of the lower authorities.

The Tribunal found that the First Appellate Authority itself had accepted the absence of fraud or intention to evade tax.

The Tribunal therefore held that the proceedings could not continue as a Section 74 matter merely on the basis of the alleged mismatch.

The Tribunal also clarified that when proceedings initiated under Section 74 are found to be unsustainable because the required ingredients of fraud, wilful misstatement or suppression are absent, the tax liability has to be reconsidered through the statutory mechanism contemplated under Section 75(2).

Importantly, such re-determination must be undertaken by the Proper Officer who originally issued the Section 74 notice. It cannot simply be undertaken by the appellate authority or Tribunal itself.

Section 74 Cannot Be Invoked Merely Because of a Return Mismatch

One of the major takeaways from the Sterling & Wilson judgment is that a mismatch between GSTR-1 and GSTR-3B should not automatically be treated as evidence of fraud.

Section 74 is meant for situations involving:

• Fraud;
• Wilful misstatement; or
• Suppression of facts with an intention to evade tax.

Therefore, the existence of a numerical difference between two GST returns does not, by itself, establish the ingredients required for Section 74.

The nature and reason for the mismatch have to be examined.

This makes reconciliation extremely important in GST proceedings.

GSTR-1 vs GSTR-3B Mismatch: Does It Always Mean Tax Evasion?

No.

A difference between GSTR-1 and GSTR-3B can occur for several reasons.

For example:

• Credit notes may relate to a different tax period;
• Advances may have been adjusted in subsequent periods;
• Debit notes may be reported differently;
• Previous-period transactions may affect current-period reporting;
• Technical limitations may have affected amendments during the early GST period; or
• Clerical and reporting errors may occur.

Therefore, the taxpayer should be given an opportunity to explain and reconcile the difference before the authorities conclude that there has been tax evasion.

The Sterling & Wilson case illustrates the importance of examining the substance behind the mismatch, rather than treating the mismatch itself as proof of fraud.

Important Role of Section 75(2)

Section 75(2) of the CGST Act is particularly important in this judgment.

It provides a mechanism for situations where an appellate authority, appellate tribunal or court concludes that a notice issued under Section 74 is not sustainable because fraud, wilful misstatement or suppression of facts has not been established.

In such circumstances, the Proper Officer is required to determine the tax payable by treating the notice as if it had been issued under Section 73.

The GSTAT therefore held that the original Proper Officer must re-determine the tax liability where necessary.

Can GSTAT Directly Convert Section 74 into Section 73?

The judgment provides an important clarification.

The Tribunal held that the appellate authority cannot simply convert a Section 74 proceeding into a Section 73 proceeding and itself determine the tax liability.

Instead, the matter has to be remanded to the Proper Officer for appropriate determination in accordance with Section 75(2).

This ensures that the taxpayer gets the procedural safeguards available under the applicable statutory provisions.

Why is the Sterling & Wilson Judgment Important?

The ruling has significant implications for businesses, GST professionals and tax authorities.

1. Return mismatch is not automatically fraud

A difference between GSTR-1 and GSTR-3B does not, by itself, establish fraud or suppression.

2. Section 74 requires proper legal foundation

Before invoking Section 74, the department must establish the ingredients required under the provision.

3. Reconciliation is critical

Taxpayers should maintain detailed reconciliation between:

• GSTR-1;
• GSTR-3B;
• GSTR-9;
• GSTR-9C;
• Books of accounts; and
• Supporting invoices and credit/debit notes.

4. Appellate authorities cannot bypass the statutory procedure

If Section 74 fails, the appropriate statutory process under Section 75(2) must be followed.

5. Taxpayers get an opportunity to explain genuine differences

The judgment reinforces the importance of allowing taxpayers to provide supporting documents and reconciliation before a final tax liability is determined.

Practical Example

Suppose a company reports:

GSTR-1 tax liability: ₹10 crore

GSTR-3B tax payment: ₹9.80 crore

There is a difference of:

₹20 lakh

The difference does not automatically mean that the company has committed fraud.

The company may be able to demonstrate that the ₹20 lakh difference arose because of:

• Credit notes;
• Advance adjustments;
• Timing differences;
• Previous-period corrections; or
• Other legitimate accounting and GST adjustments.

If the records support the explanation and there is no evidence of fraud or suppression, the department cannot simply treat the mismatch as a Section 74 fraud case without examining the underlying facts.

The proper statutory procedure must be followed.

What Should Businesses Do to Avoid GST Mismatch Disputes?

Businesses should regularly reconcile their GST returns.

1. Reconcile GSTR-1 with GSTR-3B

Check outward taxable supplies and tax liability every month.

2. Reconcile with books of accounts

GST returns should be compared with the accounting records.

3. Track credit and debit notes

Maintain customer-wise and invoice-wise records of all adjustments.

4. Maintain advance reconciliation

Advances received and subsequently adjusted should be properly tracked across tax periods.

5. Review GSTR-9 and GSTR-9C

Annual returns should be reconciled with monthly/quarterly GST returns and books.

6. Keep documentary evidence

Maintain invoices, credit notes, debit notes, contracts, ledgers, reconciliation workings and other supporting documents.

7. Respond carefully to GST notices

If a GST notice alleges a GSTR-1 vs GSTR-3B mismatch, the taxpayer should not simply accept the difference as tax liability without examining the underlying transactions.

Key Takeaways for GST Professionals

The Sterling & Wilson judgment is particularly relevant when handling GST litigation involving return mismatches.

Professionals should examine:

• Whether the mismatch represents an actual short payment;
• Whether the difference has already been accounted for elsewhere;
• Whether credit/debit notes explain the difference;
• Whether the department has established fraud or suppression;
• Whether Section 74 has been correctly invoked;
• Whether the taxpayer was given an adequate opportunity of hearing; and
• Whether the correct statutory procedure has been followed after Section 74 is found unsustainable.

GSTAT's First Landmark Order: Why It Matters

The Sterling & Wilson ruling is significant beyond the individual dispute because it is among the first major decisions of the newly operational GST Appellate Tribunal.

The case demonstrates the Tribunal's approach towards:

• GST return reconciliation;
• Section 74 proceedings;
• taxpayer procedural rights;
• Section 75(2);
• appellate jurisdiction; and
• proper determination of GST liability.

For businesses dealing with legacy GST disputes, especially those involving GSTR-1 and GSTR-3B mismatches for the early GST years, the ruling may have considerable practical relevance.

Frequently Asked Questions (FAQs)

1. What is the Sterling & Wilson GST judgment?

The Sterling & Wilson judgment is a 2026 GSTAT Principal Bench decision concerning a mismatch between GSTR-1 and GSTR-3B and the invocation of Section 74 of the CGST Act.

2. What was the tax difference in the Sterling & Wilson case?

The alleged difference between GSTR-1 and GSTR-3B for FY 2018–19 was ₹27,06,634.

3. Can a GSTR-1 and GSTR-3B mismatch automatically attract Section 74?

No. The mismatch itself does not establish fraud, wilful misstatement or suppression. The facts and supporting records must be examined.

4. What did GSTAT say about Section 74?

GSTAT found that the Section 74 proceedings were not sustainable where the required elements of fraud, wilful misstatement or suppression were not established.

5. What happens when Section 74 is not sustainable?

Where Section 74 is found unsustainable on the relevant grounds, Section 75(2) provides for determination of tax by the Proper Officer by treating the notice as one under Section 73.

6. Can the appellate authority itself convert Section 74 proceedings into Section 73?

The Sterling & Wilson ruling held that the original Proper Officer should re-determine the tax liability where Section 75(2) applies; the appellate authority or Tribunal cannot itself undertake that re-determination.

7. Why is reconciliation important in GST?

Reconciliation helps establish whether a return mismatch represents actual tax short payment or results from legitimate adjustments, timing differences, credit/debit notes or other reporting issues.

8. Does the Sterling & Wilson judgment mean that every GSTR-1 vs GSTR-3B mismatch will be ignored?

No. A genuine tax short payment can still be determined under the applicable provisions. The important point is that a mismatch should be properly examined and should not automatically be treated as fraud merely because two returns contain different figures.

Conclusion

The Sterling & Wilson Pvt. Ltd. v. Commissioner, Odisha judgment is an important development in GST litigation in 2026.

The GSTAT Principal Bench has highlighted the importance of proper reconciliation, procedural fairness and correct application of Section 74.

A difference between GSTR-1 and GSTR-3B may indicate a tax issue, but it does not automatically establish fraud, wilful misstatement or suppression. The underlying transactions, books of accounts, credit/debit notes, advances and other supporting records must be examined.

The judgment also clarifies the role of Section 75(2). When proceedings under Section 74 are found unsustainable, the tax liability, if any, must be re-determined by the appropriate Proper Officer under the applicable statutory framework.

For businesses, the message is clear: maintain strong GST reconciliations and documentary records.

For GST professionals, the ruling provides an important precedent when dealing with Section 74 notices and GSTR-1 vs GSTR-3B mismatch disputes.

Legal Disclaimer

This article is intended for general informational and educational purposes only. It does not constitute legal, tax or professional advice. The outcome of any GST dispute depends on its specific facts and applicable law. Businesses and taxpayers should consult a qualified Chartered Accountant, tax professional or legal advisor before taking action based on any judgment.