Transaction value cannot be rejected on presumed cost construction without proof of extra consideration or market undervaluation.

Where transaction value at the factory gate is available, it cannot be rejected merely on a cost-construction formula or presumed value addition. The Tribunal held that the Department's arithmetical comparison was unsound because it relied on quantities that excluded job-work clearances, and there was no inquiry with buyers, no market inquiry, and no evidence of extra consideration or prevailing market price showing understatement. In the absence of material justifying rejection of the declared price, Rule 8 could not be invoked. The redetermined assessable value, duty demand, interest, and penalty were therefore unsustainable.

---

---

Issues: Whether the assessable value of the goods could be rejected and duty demanded on a cost-construction basis on the allegation of under-valuation; whether, in the absence of inquiry with buyers or evidence of prevailing market price or extra consideration, the declared transaction value could be discarded.

Analysis: The Department computed an alleged value addition per metric tonne by aggregating expenses and gross profit and then compared that figure with the value declared by the assessee. The Tribunal found this approach unsound because the quantities taken into account related only to clearances on the assessee's own account and did not include job-work clearances, thereby distorting the basis of valuation. It further noted that no inquiry had been made with customers to show that any amount over and above invoice value had been received, nor was there any market inquiry to establish that the declared sale price was below the prevailing market price. The order also failed to identify any additional consideration that supposedly influenced the price. In these circumstances, the transaction value available at the factory gate could not be displaced merely on an arithmetical comparison of presumed value addition, and Rule 8 could not be invoked in the absence of the conditions warranting rejection of the declared value.

Conclusion: The assessable value could not be redetermined on the basis adopted by the Department, and the duty demand, interest, and penalty were unsustainable.

Final Conclusion: The impugned valuation exercise was held legally untenable, and the assessee obtained full relief against the demand and penalty.

Ratio Decidendi: Where transaction value at the factory gate is available and there is no evidence of extra consideration, customer overcharging, or prevailing market price showing understatement, the declared assessable value cannot be rejected merely on a cost-construction formula or presumed value addition.

---