Income Tax Estimation Methods Cannot Be Used for GST Adjudication under Section 74- Rules Allahabad High Court
Date and Year of Judgment
06 April 2023
The Allahabad High Court held that tax liability under GST cannot be determined using estimation methods or profit guidelines borrowed from the Income Tax Act.
Case Citation
M/s Diamond Steel v. State of U.P. & Others
Writ Tax No. 4 of 2022 and Writ Tax No. 5 of 2022
Neutral Citation: 2023:AHC:78566
High Court of Judicature at Allahabad
Bench:Justice Pankaj Bhatia
1. Main Issue Involved
Whether the GST authorities can determine tax liability under Section 74 by applying profit estimation methods derived from Income Tax guidelines, instead of determining tax based on actual supply and statutory valuation provisions under the GST law.
The case examines the legality of adopting “best judgment type estimation” while adjudicating proceedings under Section 74.
2. Sections and Rules Discussed
Section 7 – Supply under GST
Section 15 – Value of taxable supply
Section 61 – Scrutiny of returns
Section 62 – Best judgment assessment
Section 67 – Inspection, search and seizure
Section 73 – Determination of tax (non-fraud cases)
Section 74 – Determination of tax involving fraud/suppression
The Court emphasised the distinction between Section 62 (best judgment assessment) and Section 74 adjudication proceedings.
3. Facts of the Case
The petitioner M/s Diamond Steel, a registered partnership firm, was engaged in taxable business and regularly filed GST returns. The petitioner filed GSTR-1 and GSTR-3B returns reflecting outward supply and Input Tax Credit as per GSTR-2A, and these returns were initially accepted by the department without objection.
On 31.10.2019, the department conducted a search and inspection under Section 67 and seized certain documents. Later, the department issued a show cause notice under Section 74 for the period July 2017 to March 2018 alleging tax evasion based on the SIB (Special Investigation Branch) report.
The show cause notice merely stated “Adverse material found in SIB” without disclosing details of such material or providing the SIB report to the petitioner.
Subsequently, the adjudicating authority passed an order dated 03.06.2021 raising tax and penalty demand of approximately ₹14.84 lakhs.
While determining the liability, the adjudicating authority adopted a profit estimation method and assumed profit margin of around 8% based on guidelines under the Income Tax Act.
The petitioner filed an appeal, which was partially allowed, reducing the demand to ₹9.30 lakhs, but the appellate authority did not provide any reasons for arriving at such figure.
The demand was raised not on actual supply data but by applying profit estimation borrowed from Income Tax practice.
4. Petitioner’s Submissions
The petitioner argued that:
The SIB report, which formed the basis of the demand, was never supplied to the petitioner.
Section 74 requires specific determination of tax based on supply and statutory valuation, not arbitrary estimation.
The adjudicating authority wrongly applied profit estimation guidelines under the Income Tax Act.
The appellate authority reduced the demand but failed to give any reasons for quantifying the revised liability.
The petitioner primarily raised violation of natural justice and improper method of assessment.
5. Department’s Submissions
The department contended that:
During search proceedings, excess and unaccounted stock was found at the petitioner’s premises.
Based on seized documents and investigation, the department concluded that tax evasion had occurred.
Therefore the demand of tax and penalty was justified.
The department attempted to justify the demand primarily on the basis of search findings and alleged discrepancies.
6. Analysis and Findings of the Court
The Court examined the scheme of the GST Act relating to levy and determination of tax.
The Court observed that GST is levied on supply of goods under Section 7, and the value of taxable supply must be determined strictly in accordance with Section 15.
Further, the Court explained that Section 74 proceedings require determination of tax liability based on actual supply, suppression, fraud or misstatement, and such determination must be supported by evidence.
The Court held that the adjudicating authority wrongly relied on profit estimation guidelines from the Income Tax Act, which is wholly impermissible while determining tax liability under GST.
The Court also observed that the method adopted by the adjudicating authority resembled “best judgment assessment”, which is permissible only under Section 62 and only in cases where the taxpayer fails to file returns.
In the present case, the petitioner had regularly filed returns, and therefore such estimation could not be adopted.
The Court clarified that GST adjudication cannot rely on presumptive profit estimation methods.
The judgment establishes that tax liability under GST must be determined strictly under the statutory scheme and cannot be based on presumptive estimation.
7. Judgment of the Court
The High Court held that:
The adjudication order dated 03.06.2021 and appellate order dated 13.07.2021 were contrary to the scheme of Section 74.
The tax demand was determined using an impermissible method of estimation.
Both orders were therefore quashed by the Court.
The petitioner was also entitled to refund of any amount deposited pursuant to such orders.
The Court set aside the entire proceedings due to improper methodology of assessment and violation of statutory provisions.
8. CA BTA Insights
This judgment provides an important principle for GST litigation involving estimation-based assessments.
Key Principles Emerging
GST liability must be determined based on actual supply and statutory valuation provisions.
Income Tax profit estimation methods cannot be used for GST assessment.
Section 74 requires clear findings of fraud, suppression or misstatement.
Best judgment estimation is permissible only under Section 62.
Orders lacking reasoned findings and evidence are liable to be quashed.
Practical Litigation Strategy
In cases where GST authorities estimate tax based on profit margins, presumptive turnover or external guidelines, taxpayers can challenge such orders on the ground that:
GST law does not permit income-tax style estimation.
Tax liability must be determined based on actual supply and statutory valuation rules.
This judgment is highly useful in challenging arbitrary GST demands based on presumptive profit or estimated turnover.