How Do I obtain the price of cost of the ASIN?

This corresponds to the cost price of items. To determine the cost price of an ASIN, you should use the purchase price—that is, the price you paid to acquire the goods, excluding VAT. This is typically based on your supplier invoice or procurement cost.

Maintaining consistency is crucial: you should always assign the same or similar cost value for each ASIN across different transactions and reporting periods. This approach ensures that:

• Your accounting records remain accurate.
• Your VAT returns are aligned with your internal documentation.
• Your profit margins and performance analytics are meaningful.