Cost Price Principle: FIFO
With FIFO (First In, First Out), cost prices are calculated based on the actual purchase prices—where the oldest items leave inventory first. This gives you a more accurate view of product consumption and profit margins, especially when purchase prices fluctuate.
FIFO is a great choice if you want more precision in your calculations and want to follow changes in cost prices more closely. However, the method requires more structure and data discipline in your stock movements to get the most out of the principle.


