Modvat credit on differential duty permitted for both pre-scheme inputs and later authenticated duty payments

Differential duty on inputs was treated as adjustable in the credit account where the duty liability was later enhanced. The note states that pre-Modvat inputs could be adjusted under the proviso allowing corresponding credit variation when additional duty is recovered from the supplier, and that post-1-3-1986 duty paid after clearance remained admissible as Modvat credit when properly authenticated. It further notes that the governing rule did not bar upward adjustment in such circumstances, so the differential duty was capable of credit adjustment with consequential relief.

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Issues: (i) Whether differential duty paid on inputs received before the commencement of the Modvat scheme could be adjusted in the credit account. (ii) Whether differential duty paid after the commencement of the Modvat scheme was admissible as Modvat credit and not barred by Rule 57E.

Issue (i): Whether differential duty paid on inputs received before the commencement of the Modvat scheme could be adjusted in the credit account.

Analysis: The entitlement to variation of credit when duty on inputs is subsequently enhanced was held to be permissible under the fifth proviso to Rule 56A(2), which provides for corresponding adjustment where additional duty is recovered from the supplier. The earlier Tribunal view on adjustment of such differential duty was followed.

Conclusion: The appellants were entitled to adjustment of the differential duty relating to the pre-Modvat period.

Issue (ii): Whether differential duty paid after the commencement of the Modvat scheme was admissible as Modvat credit and not barred by Rule 57E.

Analysis: For the period after 1-3-1986, the credit was held admissible under Rule 57A because duty paid subsequent to clearance, when properly authenticated, qualified for Modvat benefit. Rule 57E, as it then stood, did not defeat upward adjustment of credit on account of later recovery of duty.

Conclusion: The appellants were entitled to Modvat adjustment for the post-1-3-1986 period as well.

Final Conclusion: The demand was set aside and the appellants obtained adjustment of the differential duty with consequential relief.

Ratio Decidendi: Where duty on inputs is subsequently varied, the credit must be correspondingly adjusted, and duly authenticated post-clearance duty payment remains admissible as Modvat credit unless clearly barred by the governing rule.

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