Cenvat credit turns on proof of receipt and identification; unsupported scrap demands fail without quantification or evidence.

Cenvat credit and related duty demands depend on proof of actual receipt, correct identification of goods, and reliable evidence for any claimed reversal or clearance. Credit on pipes was sustained because the later invoices did not match the original goods by description, classification, value, or job number, so they did not establish reversal on the same items. Credit on machinery was also denied because only accounting records and a chartered accountant's certificate were produced, without proof of receipt or possession in the factory. The scrap demand was set aside because it lacked proper quantification and supporting evidence. Credit on welding electrodes was denied for failure to prove receipt in the factory.

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Issues: (i) whether duty demand on credit taken on pipes supplied by M/s. Man Industries could be sustained when the appellant claimed reversal through subsequent invoices; (ii) whether reversal of capital goods credit was justified for machinery not found in the factory during visit; (iii) whether duty demand on scrap allegedly generated at job workers' premises and not returned could be sustained in the absence of proof and quantification; and (iv) whether Cenvat credit on welding electrodes received under bills of entry could be denied for want of proof of receipt in the factory.

Issue (i): whether duty demand on credit taken on pipes supplied by M/s. Man Industries could be sustained when the appellant claimed reversal through subsequent invoices.

Analysis: The invoices relied upon for reversal described fabricated parts of Horton spheres columns under Chapter 72.08, whereas the original credit related to MS/CS saw pipes under Chapter 73.03 to 73.06. The description, classification, value, job number, and nature of goods did not tally. The supposed reversal invoices therefore did not evidence reversal of credit on the same goods.

Conclusion: The demand on this count was sustained against the assessee.

Issue (ii): whether reversal of capital goods credit was justified for machinery not found in the factory during visit.

Analysis: The claim was supported only by a Chartered Accountant's certificate based on books and balance sheet entries. No material established actual availability or receipt of the machinery in the factory at the relevant time. Credit cannot be allowed merely on accounting entry without proof of receipt and possession of the capital goods.

Conclusion: The demand on this count was sustained against the assessee.

Issue (iii): whether duty demand on scrap allegedly generated at job workers' premises and not returned could be sustained in the absence of proof and quantification.

Analysis: The demand was not supported by any proper worksheet or independent calculation of quantity. The record showed reliance on earlier statements and assumptions, but no satisfactory evidence established the precise quantum or liability. A duty demand cannot rest on conjecture without proof of the alleged generation and clearance of scrap.

Conclusion: The demand on this count was set aside in favour of the assessee.

Issue (iv): whether Cenvat credit on welding electrodes received under bills of entry could be denied for want of proof of receipt in the factory.

Analysis: The delivery challans showed delivery at Tarapore, while the appellant produced no convincing evidence that the goods were brought into the factory at Andheri. In the absence of proof of receipt of the inputs in the factory, the credit could not be allowed.

Conclusion: The demand on this count was sustained against the assessee.

Final Conclusion: The appeal succeeded only on the scrap demand and failed on the remaining issues, with the penalty and interest being consequentially revised.

Ratio Decidendi: Cenvat or Modvat credit and allied duty demands can be sustained only where the assessee establishes actual receipt, correct identification, and evidentiary support for reversal or clearance, while a duty demand unsupported by proof and quantification cannot be upheld.

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