Strict compliance with return-filing rules governs sales tax deductions and rebates; non-compliance defeats statutory relief.

Statutory sales tax deductions and rebates were treated as conditional reliefs available only on strict compliance with the prescribed rules. The deduction for groundnut oil under rule 5(1)(k) depended on satisfaction of rule 18, including registration as a manufacturer, inclusion of the sale amount in turnover, and timely filing of Form A-9 with the required particulars; the filing requirement was integral to the net turnover machinery, so non-compliance defeated the deduction. The later condonation provision in rule 18(3A) was not retrospective and did not assist the relevant assessment year. A similar result followed for rebate under rule 9, because failure to file Form VIII within time barred the claim.

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Issues: Whether non-compliance with the prescribed return-filing requirements under the sales tax rules defeated the assessee's entitlement to deduction of the value of groundnut oil and to rebate claims under the rules.

Analysis: The deduction under rule 5(1)(k) was held to operate only when the conditions in rule 18 were satisfied. Those conditions included registration as a manufacturer, inclusion of the sale amount in turnover, and timely submission of Form A-9 with the required particulars. The filing requirement was treated as integral to the machinery for determining net turnover, not as a mere formality. The later condonation provision in rule 18(3A) was noted, but it was not applicable to the assessment year in question because it was not retrospective. On the rebate side, rule 9 similarly required an application in Form VIII within the prescribed time, and failure to comply prevented the assessee from claiming the benefit.

Conclusion: The assessee's failure to comply with the mandatory rule requirements barred the claimed deduction and rebate. The challenge to the levy failed and the appeal succeeded.

Final Conclusion: Statutory tax concessions and deductions were held to be conditional upon compliance with the prescribed procedural and substantive requirements, and non-compliance disentitled the assessee from relief.

Ratio Decidendi: A statutory deduction or rebate in fiscal law is available only when the conditions prescribed by the governing rules are fulfilled within the time and manner required; non-compliance with those conditions defeats the claim unless a valid saving provision applies.

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