Input Tax Credit eligibility limited to tax payable on sale value when purchased inputs are used in manufacturing.
Eligibility of Input Tax Credit under the UP VAT Act is constrained by the statute's text: credit is allowed only to the extent of tax payable on the sale value of goods or manufactured goods, with a proportional allocation where exempt by products arise. A statutory deeming fiction treats purchased inputs as used in taxable manufacture when by products emerge, enabling ITC claims for taxable outputs and certain exempt by products but disallowing credit for non VAT goods, all governed by strict construction of the statute.

Promissory estoppel prevents withdrawal of promised tax incentives for industrial units that invested in reliance on them.
The dispute concerns whether the State could withdraw tax incentives by reclassifying areas and thereby affect units that invested relying on those incentives. Applying promissory estoppel, the court determined that promises inducing substantive investment could not be retracted to the detriment of the beneficiaries during the promised exemption period, balancing that protection against the State's public interest prerogative and subsequent structural tax reform.

Penalty proportionality: penalties require deceptive conduct and mens rea before applying to disputed tax assessments.
The decision analyzes penalties under the DVAT framework in relation to sales of repossessed vehicles, stressing that taxability remained unsettled and that penalties require conduct that is false, misleading, or deceptive. It highlights that mens rea is central to quasi criminal tax penalties and that proportionality and reasoned discretion are prerequisites to lawful penal levies; absent those elements, penalty imposition lacks statutory support.

Priority of secured creditors affirmed over state tax claims under SARFAESI Act, reinforcing security interest protection in recoveries.
The court's analysis centers on the statutory priority conferred by the SARFAESI framework for enforcement of security interests, treating secured creditors' lien-based rights as superior to government tax claims on the same charged asset and narrowing the traditional Crown Debt preference where the statutory enforcement regime specifies priorities.

Pre-deposit requirement can be satisfied before the appeal is first taken up for consideration, permitting admission if paid.
The pre-deposit obligation is an independent mandatory condition distinct from the limitation period for filing or condoning delay; it need not be discharged at filing but can be satisfied up to the moment the appellate authority first takes the appeal up for consideration for condonation or admission. If proof of payment of the specified tax dues is not produced by that first consideration, the appellate authority must reject the appeal as institutionally defective and has no power to extend time to deposit.

Reversal of input tax credit: sale of exempt by products triggers reversal under VAT/GST credit rules.
Reversal of input tax credit is triggered by the sale of goods produced incidentally during manufacture, not by their status as by products. The statutory credit regime aims to prevent double taxation by granting input credit for inputs used in manufacture, but the legislature determines the extent and conditions of credit. A provision that uses the terms 'goods' and 'sale' does not distinguish by products from final products, so where the incidental output is marketable and sold for consideration, reversal rules apply.

Punctuation in statutory entries limits tax conditions, so excise levy applies only to specifically linked goods.
Punctuation in statutory entries must be given effect; a colon and conjunctions in the schedule create a break separating "leather cloth and inferior or imitation leather cloth ordinarily used in book binding" from other goods, so the condition imposing additional excise duty in lieu of sales tax applies only to the latter group. Historical layout of the entry corroborates this limited reading, and absence of argument before the Tribunal does not estop application of the statutory construction.

Binding effect of government circulars: administrative clarifications do not bind courts or quasi judicial authorities and cannot create estoppel.
Government circulars and clarifications represent administrative understanding of statutory provisions and do not bind courts or quasi judicial authorities; they cannot create an estoppel against the statute and do not prevent recovery of tax lawfully leviable despite prior communications to taxpayers.