Substantial Identity Test
This legal principle determines whether a processed commodity retains its original identity. If the core characteristics and legal classification remain unchanged post-processing, the commodity is deemed substantially identical.
Manufacturing vs. Processing
Manufacturing involves transforming raw materials into new products with distinct identities and uses. Processing, on the other hand, may involve preparing or refining a product without altering its fundamental nature.
Turnover Definition
Under the sales tax law, "turnover" encompasses both sales and purchases made by a dealer. The amendment in Punjab expanded the definition to include transactions at both stages, thereby potentially increasing the tax liability.