Issues: Whether delay in filing statutory GST appeals, explained by the proprietor's personal circumstances arising from the serious illness and death of her spouse, warranted condonation.

Analysis: The appellate orders had rejected the appeals as barred by limitation beyond the statutory condonable period. The appeal memoranda disclosed that the proprietor was required to attend to her critically ill spouse, whose death affected the conduct of the business and timely pursuit of remedies. The Revenue accepted that the merits should not be denied solely on account of delay, subject to compensation by costs. No opinion was expressed on the underlying tax demands.

Conclusion: The delay was condoned and the appellate time-bar orders were set aside, enabling fresh adjudication of the statutory appeals on merits.

Issues: (i) Whether input tax credit disallowed on the stated GSTR-3B and GSTR-2A mismatch was admissible; (ii) Whether tax could be demanded for alleged unaccounted inward supplies covered by 46 e-way bills under Section 35(6); (iii) Whether interest and penalty could be levied on input tax credit reversed on a purchase return; (iv) Whether non-reporting of sales-return credit notes in Form GSTR-1 created a tax liability.

Issue (i): Whether input tax credit disallowed on the stated GSTR-3B and GSTR-2A mismatch was admissible.

Analysis: Form GSTR-2A was only a facilitative record during the relevant period, and a mismatch did not by itself defeat credit. Eligibility nevertheless required satisfaction of Section 16(2)(c), while Section 155 placed the burden of proof on the claimant. Documentary material established credit of Rs. 3,44,974 through reported invoices and import documentation. Credit of Rs. 51,255 relating to four invoices remained unsupported by proof that the suppliers had paid the tax to the Government. Interest and penalty were consequential only to the extent of the credit validly disallowed.

Conclusion: The disallowance of Rs. 3,44,974 was set aside in favour of the assessee. Credit of Rs. 51,255 was disallowed, with consequential interest and penalty confined to that amount.

Issue (ii): Whether tax could be demanded for alleged unaccounted inward supplies covered by 46 e-way bills under Section 35(6).

Analysis: Section 35(6) applies only where goods or services have not been accounted for. The reconciliation statement, purchase register and ledger records linked each disputed e-way bill to an invoice and accounting entry. A determination under Sections 73(9) and 75(6) required consideration of this specific explanation and a reasoned basis for rejecting it. Since the supplies stood accounted for, the statutory premise for treating them as supplies by the assessee was absent; the proposed addition of gross profit did not arise.

Conclusion: The tax demand on the alleged unaccounted inward supplies, together with interest and penalty, was set aside in favour of the assessee.

Issue (iii): Whether interest and penalty could be levied on input tax credit reversed on a purchase return.

Analysis: Under Section 50(3) read with Rule 88B(3), interest on wrongly availed credit arises only where the credit is also utilised. Wrongful utilisation is deemed only to the extent the electronic credit ledger balance falls below the wrongly availed credit. The electronic credit ledger balance did not fall below the reversed credit amount. As tax had been paid before issuance of notice and no interest was payable, Sections 73(5) and 73(6) precluded notice and penalty in respect of that tax.

Conclusion: The interest of Rs. 27,530 and penalty of Rs. 5,188 were set aside in favour of the assessee. The pre-notice tax payment remained appropriated.

Issue (iv): Whether non-reporting of sales-return credit notes in Form GSTR-1 created a tax liability.

Analysis: Section 37(1) read with Rule 59(2) required credit notes to be reported in Form GSTR-1. However, Section 34 treats a credit note issued for returned goods as a mechanism for reduction of the supplier's output tax liability, subject to statutory conditions. Failure to report such a credit note was a compliance lapse but did not, by itself, establish short payment of tax by the supplier.

Conclusion: The tax demand of Rs. 99,718 arising from unreported sales-return credit notes, with consequential interest and penalty, was set aside in favour of the assessee.

Final Conclusion: The surviving liability is confined to the unsupported input tax credit of Rs. 51,255 and the statutory interest and penalty consequential to that limited disallowance.

Issues: (i) Whether the refund application was barred by limitation under Section 54(1) of the Central Goods and Services Tax Act, 2017; (ii) Whether the appellant was entitled on merits to refund of GST paid on cancellation of the flat-booking agreement.

Issue (i): Whether the refund application was barred by limitation under Section 54(1) of the Central Goods and Services Tax Act, 2017.

Analysis: The cause for refund arose upon cancellation and revocation of the construction agreement. Although the ordinary two-year period would otherwise have expired, Notification No. 13/2022-Central Tax excluded the period from 01.03.2020 to 28.02.2022 from limitation computation. After giving effect to that exclusion, the application filed on 09.03.2023 was within time. The subsequent circular could not be applied retrospectively to prejudice the claimant.

Conclusion: The refund application was within the prescribed limitation period, in favour of the assessee.

Issue (ii): Whether the appellant was entitled on merits to refund of GST paid on cancellation of the flat-booking agreement.

Analysis: The documentary record established that the purchaser bore the CGST and SGST component and that the developer deposited the tax with the Government. On cancellation, the developer refunded the non-tax consideration but not the tax component. The refund procedure prescribed for an unregistered recipient applied, was binding on the departmental authorities, and the required material under Rule 89(2) was available. As the purchaser was the ultimate consumer who bore the tax incidence, unjust enrichment did not arise.

Conclusion: The appellant was entitled to refund of Rs. 4,32,225 with applicable interest, in favour of the assessee.

Final Conclusion: GST borne by the ultimate consumer upon cancellation of the booking is recoverable, with interest becoming payable after the stipulated period from the refund application.

Ratio Decidendi: In determining the timeliness of an unregistered recipient's refund claim after cancellation of a construction agreement, the notified exclusion of the COVID-19 period from limitation must be given effect; tax borne by the recipient and remitted by the supplier is refundable where the prescribed evidence is furnished and unjust enrichment is absent.

Issues: (i) Whether penalty could be imposed where tax relating to omitted monthly sales was voluntarily paid before issuance of notice under Section 73. (ii) Whether interest on delayed tax payment was correctly quantified without month-wise application of the statutory provisions and verification of Electronic Cash Ledger and Electronic Credit Ledger balances.

Issue (i): Whether penalty could be imposed where tax relating to omitted monthly sales was voluntarily paid before issuance of notice under Section 73.

Analysis: The verified reconciliation established that the omitted sales were recorded in the books and disclosed in the annual return, and that the omission from monthly returns was a clerical reporting error. The entire tax liability was voluntarily discharged before issuance of the show-cause notice. Sections 73(5) and 73(6) apply to such voluntary pre-notice tax payment and preclude penalty in respect of the tax so paid.

Conclusion: The penalty is unsustainable and is set aside, in favour of the assessee.

Issue (ii): Whether interest on delayed tax payment was correctly quantified without month-wise application of the statutory provisions and verification of Electronic Cash Ledger and Electronic Credit Ledger balances.

Analysis: Interest on delayed payment is a statutory consequence under Section 50 and is not extinguished merely because tax was paid before issuance of notice. Rule 88B requires computation with reference to the month-wise liability, applicable due dates, date of actual payment, and the portion discharged through the Electronic Cash Ledger, while accounting for relevant ledger balances. The existing computation was based on the entire tax liability without the required verification.

Conclusion: The existing interest quantification cannot be sustained; only interest determined upon fresh statutory computation is recoverable, in favour of the assessee to the extent of recomputation.

Final Conclusion: Voluntary pre-notice payment of the reconciled tax liability excludes penal consequences in the circumstances, while preserving liability for correctly computed statutory interest.

Ratio Decidendi: Where reconciled tax liability arising from an inadvertent reporting error is voluntarily paid before notice, penalty under Section 73 cannot be sustained; statutory interest nevertheless remains payable only upon computation in accordance with the prescribed ledger-based method.

Outcome: The applications for open-court listing were rejected and the review petitions were dismissed.

Issues: (i) Whether writ challenges to reassessment notices remained maintainable despite an alternative remedy and subsequent assessment orders; (ii) Whether reassessment initiated after three years could validly rest solely on audit objections without newly available books of account, documents or evidence; (iii) Whether excise-duty refund under the industrial incentive scheme was a capital receipt; and (iv) Whether depreciation on goodwill arising from amalgamation was allowable and could be reopened merely on an audit objection.

Issue (i): Whether writ challenges to reassessment notices remained maintainable despite an alternative remedy and subsequent assessment orders.

Analysis: A jurisdictional challenge to a reassessment notice is amenable to writ jurisdiction. The availability of an appellate remedy against a later assessment does not bar such a challenge, and completion of consequential assessment proceedings cannot render it infructuous where the foundational notice is alleged to be without jurisdiction.

Conclusion: The writ challenges were maintainable in favour of the assessee; neither the alternative remedy nor subsequent assessment orders defeated the jurisdictional challenge.

Issue (ii): Whether reassessment initiated after three years could validly rest solely on audit objections without newly available books of account, documents or evidence.

Analysis: Sections 147, 148, 148A and 149 of the Income-tax Act, 1961 require, for reassessment beyond three years, that the Assessing Officer possess books of account, documents or evidence revealing the stipulated escapement of income. An audit objection is information for the purposes of Section 148, but is not by itself the new documentary material mandated by Section 149(1)(b). An audit objection that merely reappraises records available during the original assessment is an opinion and cannot convert reassessment into a review through a change of opinion. The scope of an earlier scrutiny assessment does not dilute these statutory jurisdictional preconditions.

Conclusion: The reassessment actions were barred by limitation and without jurisdiction, in favour of the assessee, because they were founded solely on audit objections and not on the requisite new books of account, documents or evidence.

Issue (iii): Whether excise-duty refund under the industrial incentive scheme was a capital receipt.

Analysis: The excise-duty refund or re-credit was received under an industrial incentive scheme for establishing an undertaking in Sikkim and had been disclosed and accepted in the original assessment. The applicable legal position treated such incentives as capital receipts rather than taxable revenue income.

Conclusion: The excise-duty refund was a capital receipt not chargeable to tax, in favour of the assessee.

Issue (iv): Whether depreciation on goodwill arising from amalgamation was allowable and could be reopened merely on an audit objection.

Analysis: Under Explanation 3(b) to Section 32(1) of the Income-tax Act, 1961, goodwill arising on amalgamation is an intangible asset qualifying for depreciation. The depreciation claim had been allowed in scrutiny assessments, and the audit objections disclosed no new material capable of supporting a reassessment.

Conclusion: Depreciation on the goodwill was allowable, and its earlier allowance could not be reopened merely because an audit objection advanced a contrary opinion; this finding is in favour of the assessee.

Final Conclusion: Closed assessments cannot be reopened beyond the ordinary limitation period where audit observations merely invite a different view on disclosed and previously assessed material, without the statutorily required new evidence of income escaping assessment.

Ratio Decidendi: An audit objection may constitute information under Section 148, but, without independent new books of account, documents or evidence satisfying Section 149(1)(b), it cannot confer jurisdiction to reopen a completed assessment beyond three years or justify a change of opinion.

Issues: Whether the lien over fixed-deposit receipts imposed through provisional attachment should be lifted upon adequate protection of the Revenue's interests.

Analysis: The aggregate outstanding and anticipated tax demand was approximately Rs. 200 crores, while certain demands were stayed or remained subject to pending proceedings. The prevailing CBDT benchmark for stay upon payment of 20% of demand supported requiring payment of Rs. 50 crores, being 25% of the aggregate demand, as sufficient security.

Conclusion: The lien and provisional attachment over the fixed-deposit receipts must be lifted upon furnishing a post-dated cheque for Rs. 50 crores and an undertaking not to transfer or create third-party rights in the assets.

Issues: (i) Whether the combined radio-receiver and DVD unit is governed by Note 3 to Section XVI; (ii) Whether Revenue proved video reproduction as its principal function warranting classification under CTI 8521 90 90; and (iii) Whether the goods are classifiable under CTI 8527 29 00 with the claimed notification benefit.

Issue (i): Whether the combined radio-receiver and DVD unit is governed by Note 3 to Section XVI.

Analysis: Heading 8527 covers radio broadcast reception apparatus combined with sound recording or reproducing apparatus, while heading 8521 covers video recording or reproducing apparatus. Neither heading fully describes a unit combining radio reception and video reproduction. Since the two machines are fitted in a common housing and perform functions described under different headings, the unit is a composite machine. The Harmonized System Explanatory Notes also require the application of Note 3 to Section XVI in such circumstances.

Conclusion: Note 3 to Section XVI governs the classification of the goods, which must turn on their principal function.

Issue (ii): Whether Revenue proved video reproduction as its principal function warranting classification under CTI 8521 90 90.

Analysis: The principal-function inquiry must be based on the nature, construction and working of the machine. Promotional literature or market presentation may corroborate technical evidence but cannot, by itself, determine classification. Revenue bore the burden to establish the proposed reclassification through cogent evidence. No examination of the unit's construction, circuitry, component allocation, cost distribution, trade understanding or video-display capability was produced. The unrebutted technical material described the unit as built around a tuner-amplifier base performing AM/FM reception, with the DVD mechanism connected as a module; its design for dashboard installation and operation on 12-volt vehicle power was also uncontroverted.

Conclusion: Revenue failed to prove that video reproduction is the principal function; classification under CTI 8521 90 90 is unwarranted, in favour of the assessee.

Issue (iii): Whether the goods are classifiable under CTI 8527 29 00 with the claimed notification benefit.

Analysis: Where the principal function of a composite machine cannot be determined, the General Explanatory Notes to Section XVI require recourse to Rule 3(c). Of the equally meriting headings 8521 and 8527, heading 8527 occurs last in numerical order. Independently, Revenue's failure to establish its proposed classification leaves the importer's self-assessed classification intact. No separate basis existed for denying the notification benefit once classification under CTI 8527 29 00 was sustained.

Conclusion: The goods are classifiable under CTI 8527 29 00, and the notification benefit is available, in favour of the assessee.

Final Conclusion: The imported vehicle-use units retain the declared tariff classification and attract the consequential customs-notification benefit.

Ratio Decidendi: For a composite machine governed by Note 3 to Section XVI, reclassification based on an asserted principal function requires cogent evidence of the machine's nature and working; promotional material alone cannot establish that function.

Issues: Whether the notice initiating proceedings under Regulation 20(1) of the Customs Brokers Licensing Regulations, 2013 was issued within the mandatory ninety-day period from receipt of the offence report.

Analysis: Regulation 20(1) requires issuance of a written notice within ninety days of receipt of the offence report. The initiating notice did not disclose the date of receipt of the offence report. The Department had knowledge of the alleged contraventions at least when its customs notice was issued on 18.09.2014 and, in any event, when that notice was adjudicated on 09.09.2015. The notice issued on 11.03.2016 was beyond ninety days even from the later date. The mandatory time limit could not be disregarded merely because the allegations might otherwise be sustainable on merits.

Conclusion: The initiating notice was time-barred; the proceedings were vitiated and the penalty could not survive.

Issues: Whether the seized vehicles, cash, jewellery, fixed deposits and deposited title deeds were liable to be released after provisional attachment of other properties securing the stated proceeds of crime.

Analysis: Under the search-and-seizure and provisional-attachment framework of the Prevention of Money-laundering Act, 2002, the ED acknowledged that the seized assets and fixed deposits were no longer required for the investigation. Properties of the group had meanwhile been provisionally attached to secure the stated amount, and the land parcels covered by the deposited title deeds were distinct from the attached properties.

Conclusion: The seized assets and fixed deposits listed in the relevant tables, along with the deposited title deeds, were directed to be released forthwith to the petitioners or their authorised representatives, without adjudicating the merits of the provisional attachment or pending proceedings.

Issues: Whether the value of goods used in a works contract must be excluded from the taxable value of service merely because VAT was not paid on those goods.

Analysis: Under the service-tax framework applicable to works contracts, tax is leviable only on the service component. The value of goods transferred or used in executing the works contract must be excluded on an actual or presumptive basis. Liability or non-payment of VAT on the goods component is a matter for the State authorities and cannot justify levy of service tax on such goods.

Conclusion: Non-payment of VAT does not permit service tax to be levied on the goods component of a works contract; the valuation adopted was unsustainable, in favour of the assessee.

Issues: (i) Whether the agreement for industrial drawal of water constituted a sale of water or an assignment of the right to use a natural resource; (ii) Whether the extended limitation period could apply where reverse-charge service tax, if paid, was fully available as CENVAT credit.

Issue (i): Whether the agreement for industrial drawal of water constituted a sale of water or an assignment of the right to use a natural resource.

Analysis: The statutory framework treats assignment of a right to use natural resources as taxable, whereas an agreement that is substantively for supply and sale of water does not constitute such assignment. The requirements for the industrial user to create infrastructure for carrying water and to pay charges for authorised quantities did not alter the essential character of the arrangement as a supply of water. The established treatment of materially similar water-supply agreements was followed.

Conclusion: The issue is decided in favour of the assessee: the agreement was a sale of water and not an assignment of the right to use a natural resource, and no service-tax liability arose on that basis.

Issue (ii): Whether the extended limitation period could apply where reverse-charge service tax, if paid, was fully available as CENVAT credit.

Analysis: Any service tax paid under the reverse charge mechanism would have been immediately available as CENVAT credit for payment of duty on final products. The transaction was therefore revenue neutral; following the cessation of the CENVAT credit regime, the corresponding amount would be refundable in cash under the transitional framework.

Conclusion: The issue is decided in favour of the assessee: the extended limitation period was unavailable, and the demand was independently unsustainable on limitation.

Final Conclusion: The proposed service-tax levy fails both because the water arrangement was not a taxable assignment of natural-resource-use rights and because the extended period could not be invoked in a revenue-neutral transaction.

Issues: Whether an assessment under Section 63 of the GST Act and the resultant demand could stand where the actual turnover was unascertained, an adjournment request was declined, and electronic rectification could not be filed due to lack of portal access.

Analysis: An assessment under Section 63 must rest on ascertainable turnover and follow a meaningful opportunity to furnish material. The assessment was made three days after the final reminder despite the pending adjournment request. The temporary identification created for assessment did not provide portal access for rectification, and the unsuccessful electronic filing attempt was documented. The departmental record acknowledged that the exact turnover could not be ascertained, yet a demand substantially exceeding the documented work value was raised without allegation of other works.

Conclusion: The assessment and demand were unsustainable in law. A fresh manual rectification application is to be considered after hearing the petitioner, and coercive recovery is barred until orders are passed on that application.

Issues: Whether penalty orders under Section 129(3), passed after expiry of seven days from service of the detention notices, were barred by limitation and without jurisdiction.

Analysis: Section 129(3) requires service of notice within seven days of detention and passing of the consequential order within seven days of service of that notice. The notices were served on 17 July 2025, making 24 July 2025 the final date for passing the orders; the penalty orders were instead issued on 15 January 2026. The pendency of proceedings concerning the supplier's registration did not suspend the statutory period, particularly when no stay of the Section 129 proceedings had been granted and the petitioner was not a party to those proceedings. The availability of an appellate remedy did not preclude writ jurisdiction against orders made without jurisdiction.

Conclusion: The penalty orders were barred by limitation and without jurisdiction, and the detained vehicles were liable to be released without payment of the alleged duty.

Issues: Whether the retrospective insertion of Section 16(5) regularises input tax credit for the financial year 2019-20 where the relevant returns were filed by 30 November 2021.

Analysis: Section 16(5), inserted with retrospective effect from 1 July 2017, overrides the time restriction under Section 16(4) for invoices or debit notes pertaining to the financial years 2017-18 to 2020-21, where the return under Section 39 was filed by 30 November 2021. The returns for July 2018 to March 2020 were filed within that extended statutory cut-off. The amendment was treated as curative and retrospective, thereby regularising the input tax credit for the relevant period.

Conclusion: The benefit of Section 16(5) is available, and input tax credit for July 2018 to March 2020 cannot be denied solely because the returns were filed after the original due date but by 30 November 2021.

Issues: (i) Whether the value of services provided by a head office to separately registered branch offices is deemed nil when no tax invoice is issued, precluding a proportionate cross-charge demand; (ii) Whether the extended limitation under Section 74 of the Central Goods and Services Tax Act, 2017 could be invoked without foundational facts establishing fraud, wilful misstatement, or suppression of facts with intent to evade tax.

Issue (i): Whether the value of services provided by a head office to separately registered branch offices is deemed nil when no tax invoice is issued, precluding a proportionate cross-charge demand.

Analysis: Separately registered establishments in different States are distinct persons under Section 25(4) and Section 25(5), and supplies between them in the course of business fall within Entry 2 of Schedule I. Rule 28 governs valuation of such supplies. The CBIC clarifications provide that where the recipient is eligible for full input tax credit and the head office issues no invoice for services rendered to the branch office, the value is deemed to be nil and is treated as the open market value. As no invoices were issued for the services in question, the taxable value was nil. A proportionate allocation based on branch turnover could not substitute the prescribed valuation. The availability of input tax credit also made the arrangement revenue-neutral.

Conclusion: In favour of the assessee: the services were to be valued at nil, and no GST demand could be sustained through proportionate cross-charging.

Issue (ii): Whether the extended limitation under Section 74 of the Central Goods and Services Tax Act, 2017 could be invoked without foundational facts establishing fraud, wilful misstatement, or suppression of facts with intent to evade tax.

Analysis: Invocation of the extended period under Section 74 requires specific foundational facts demonstrating fraud, wilful misstatement, or suppression of facts with intent to evade tax; mechanical use of those expressions is insufficient. The expenditure had been recorded in the books, ledgers, and balance sheets, and non-adoption of cross-charging by itself did not establish the requisite intent, particularly where the tax, if paid, would have been available as input tax credit to the registered branches.

Conclusion: In favour of the assessee: the essential conditions for invoking Section 74 and the extended limitation were not established.

Final Conclusion: The demand founded on notional proportionate cross-charging and an unsupported extended-period allegation is legally unsustainable.

Issues: (i) Whether interest paid on delayed GST liabilities discharged through the electronic credit ledger is refundable under the retrospectively substituted proviso to Section 50(1). (ii) Whether the refund claim could be rejected as time-barred on a fresh limitation ground without notice and without applying the statutory exclusion of limitation.

Issue (i): Whether interest paid on delayed GST liabilities discharged through the electronic credit ledger is refundable under the retrospectively substituted proviso to Section 50(1).

Analysis: Section 112 of the Finance Act, 2021 substituted the proviso to Section 50(1) of the Central Goods and Services Tax Act, 2017 and expressly gave it retrospective operation from 01.07.2017. The proviso limits interest to the tax paid by debit to the electronic cash ledger, subject to its stated exceptions. Notification No. 16/2021-Central Tax appointing the commencement date did not displace the legislatively prescribed retrospective effect. Accordingly, the absence of a notification when the original refund claim was considered could not justify retention of interest that was not legally payable under the retrospectively amended provision.

Conclusion: In favour of the assessee: interest is not payable on tax discharged through the electronic credit ledger, and the corresponding excess interest is refundable subject to the statutory exceptions and quantification.

Issue (ii): Whether the refund claim could be rejected as time-barred on a fresh limitation ground without notice and without applying the statutory exclusion of limitation.

Analysis: A fresh and decisive limitation ground could not be adopted without notice and an effective opportunity to address the relevant date, computation, and applicable extensions. Notification No. 13/2022-Central Tax, issued under Section 168A of the Central Goods and Services Tax Act, 2017, requires exclusion of the period from 01.03.2020 to 28.02.2022 when computing limitation for refund applications under Section 54. The notification does not eliminate the limitation requirement; the relevant date and filing date must nevertheless be determined after applying the statutory exclusion.

Conclusion: In favour of the assessee: the limitation finding is unsustainable, and limitation must be recomputed after applying the statutory exclusion and after affording an opportunity of hearing.

Final Conclusion: The refund claim must be determined under the retrospectively amended interest provision and the recalculated limitation period, with verification confined to the amount paid, the electronic-credit-ledger component, and any applicable statutory exception.

Ratio Decidendi: A refund claim must be decided under retrospectively applicable substantive law and applicable statutory limitation exclusions, and cannot be rejected on a fresh adverse ground without notice and an effective opportunity of hearing.

Issues: (i) Whether an SEZ unit making its own zero-rated exports without payment of integrated tax may claim refund of unutilised ITC distributed through an ISD notwithstanding the second proviso to Rule 89(1) of the CGST Rules? (ii) Whether the refund claim may be rejected on an unsubstantiated allegation that suppliers had already obtained refund of the corresponding credit? (iii) What consequential relief follows from the unsustainable rejection of the refund claims?

Issue (i): Whether an SEZ unit making its own zero-rated exports without payment of integrated tax may claim refund of unutilised ITC distributed through an ISD notwithstanding the second proviso to Rule 89(1) of the CGST Rules?

Analysis: Section 16 of the Integrated Goods and Services Tax Act, 2017 treats exports as zero-rated supplies, while Section 54(3) of the Central Goods and Services Tax Act, 2017 permits refund of unutilised ITC attributable to eligible zero-rated supplies made without payment of tax. Rule 89(4) prescribes the refund computation. The supplier-specific second proviso to Rule 89(1) governs claims arising from direct supplies to an SEZ unit; it does not extinguish a distinct claim for credit validly distributed through an ISD and accumulated against the SEZ unit's own exports. A harmonious construction preserves the substantive refund entitlement where the original supplier cannot claim refund of credit already distributed through the ISD.

Conclusion: An SEZ unit may claim refund of eligible unutilised ISD-distributed ITC attributable to its own zero-rated exports, subject to statutory conditions and verification; the second proviso to Rule 89(1) is not an absolute bar. The issue is decided in favour of the assessee.

Issue (ii): Whether the refund claim may be rejected on an unsubstantiated allegation that suppliers had already obtained refund of the corresponding credit?

Analysis: Audi Alteram Partem requires disclosure of an adverse factual basis and a meaningful opportunity to answer it. An assertion based on undisclosed back-office material, without evidence identifying the supplier, invoices, credit amount, sanctioned refund, and correspondence with the claimed credit, cannot establish a double refund. Prevention of a double refund may justify verification, but exclusion of any amount requires cogent documentary evidence and an opportunity to respond.

Conclusion: The unsupported allegation of prior supplier refunds cannot sustain rejection of the claim. Any evidenced exclusion of a specific amount must follow disclosure and an opportunity to respond. The issue is decided in favour of the assessee.

Issue (iii): What consequential relief follows from the unsustainable rejection of the refund claims?

Analysis: Statutory eligibility for refund and the precise refundable quantum are distinct. The admissible amount requires verification of valid ISD distribution, availability of credit in the electronic credit ledger, application of the refund formula, and compliance with the applicable statutory conditions.

Conclusion: The rejection orders are legally unsustainable; the admissible refund remains subject only to verification of eligibility and quantum under the statutory framework.

Final Conclusion: The statutory scheme preserves refund availability to an SEZ exporter holding valid ISD-distributed ITC for its own zero-rated exports and precludes denial based on an unproved allegation of refund to a supplier.

Ratio Decidendi: A supplier-specific refund procedure cannot be construed to nullify an SEZ exporter's substantive statutory entitlement to refund unutilised ITC validly distributed through an ISD for its own zero-rated exports.

Issues: (i) Whether the notice and investigation based on transfer/base price and the computation methodology breached natural justice; (ii) Whether the tax-benefit pass-through obligation applied to a government-controlled, subsidised supply when the supplier did not fix the MRP but fixed the transfer price; (iii) Whether supplies sourced from PPP plants, cost factors, or the period of investigation invalidated the computation; (iv) Whether failure to pass on post-GST tax and input-tax-credit benefits constituted profiteering; and (v) Whether interest and penalty could be imposed retrospectively.

Issue (i): Whether the notice and investigation based on transfer/base price and the computation methodology breached natural justice.

Analysis: The notice alleged non-passing of the benefit of reduced tax through commensurate price reduction and afforded participation in the investigation under Rule 129 of the Central Goods and Services Tax Rules, 2017. The investigation was based on transfer price, comprising base price and taxes, rather than on an allegation that the MRP was required to be reduced. The registered supplier supplied the relevant sales, invoice and return records and actively participated in the inquiry. Section 171 of the Central Goods and Services Tax Act, 2017 and Rule 126 of the Central Goods and Services Tax Rules, 2017 permit a fair and reasonable case-specific methodology; no fixed formula or prior disclosure of the precise computational method is required.

Conclusion: There was no breach of natural justice; this issue is against the assessee.

Issue (ii): Whether the tax-benefit pass-through obligation applied to a government-controlled, subsidised supply when the supplier did not fix the MRP but fixed the transfer price.

Analysis: Section 171 of the Central Goods and Services Tax Act, 2017 contains no exemption for government entities, subsidised supplies, or supplies described as complimentary. The applicable railway instructions authorised the registered supplier to fix the transfer price charged to departmental and licensee-operated units. The transfer price included the basic price and taxes, and the invoices showed supplies at that price. Water supplied in premium trains was not gratuitous for this purpose, as its price formed part of the fare collected from passengers. The consumer-welfare anti-profiteering obligation therefore applied notwithstanding regulation of the retail MRP.

Conclusion: The supplier was obliged to pass on the tax benefit through a commensurate reduction in transfer price; this issue is against the assessee.

Issue (iii): Whether supplies sourced from PPP plants, cost factors, or the period of investigation invalidated the computation.

Analysis: Supplies manufactured at PPP plants remained within the computation because the registered supplier accepted the bids, ultimately sold the product to licensees and contractors, and used the same sale-price structure for supplies from all plants. Commercial or cost-related factors could justify an increase in base price only on a cogent basis and could not operate as a device to retain the tax benefit. As Section 171 prescribes no fixed investigation period, the period commencing with GST implementation and continuing until the reference for investigation was reasonably determined to secure the benefit for recipients.

Conclusion: PPP sourcing, unsubstantiated cost factors, and the investigation period did not invalidate the computation; this issue is against the assessee.

Issue (iv): Whether failure to pass on post-GST tax and input-tax-credit benefits constituted profiteering.

Analysis: The applicable GST rate was lower than the pre-GST incidence of duties and taxes. The records established that the basic price was not reduced commensurately after 01.07.2017. Applying the transfer-price comparison to the invoice-wise supplies, the investigation validly quantified the retained benefit. Retention of a tax benefit meant for recipients amounts to unjust enrichment and contravenes the mandatory pass-through requirement under Section 171 of the Central Goods and Services Tax Act, 2017.

Conclusion: Profiteering of Rs. 50,41,44,461 was established and Section 171 of the Central Goods and Services Tax Act, 2017 was contravened; this issue is against the assessee.

Issue (v): Whether interest and penalty could be imposed retrospectively.

Analysis: The interest provision under Rule 133(3)(c) of the Central Goods and Services Tax Rules, 2017 became operative on 28.06.2019 and could not apply to the preceding period. Section 171(3A) of the Central Goods and Services Tax Act, 2017, effective from 01.01.2020, applied because the contravention continued beyond that date.

Conclusion: Interest is recoverable only from 28.06.2019 until deposit of the profiteered amount, while penalty at 10% is leviable subject to the statutory waiver on timely deposit; this issue is partly in favour of the assessee.

Final Conclusion: The established profiteered amount is required to be credited to the Central and State Consumer Welfare Funds in equal shares according to the applicable state-wise allocation.

Ratio Decidendi: A supplier subject to Section 171 of the Central Goods and Services Tax Act, 2017 cannot retain a tax-rate benefit merely because the retail MRP is government-regulated where it controls the transfer price at which the goods are supplied.

Issues: Whether the Respondent contravened the anti-profiteering requirement by failing to pass on the benefit of additional input tax credit to flat buyers through commensurate reduction in prices.

Analysis: The supplementary investigation computed additional post-GST input tax credit savings at Rs. 87,97,609 but verified post-GST escalation in construction-input costs at Rs. 3,78,17,556. The cost escalation exceeded the additional input tax credit benefit, resulting in negative net savings. The revised report consequently determined nil profiteering, and no objections to that report were recorded.

Conclusion: No profiteering was established, and the Respondent was found not to have contravened Section 171 of the Central Goods and Services Tax Act, 2017.