Dual Aspect Concept

There must be a double entry to complete any financial transaction, means debit should be always equal to credit. Hence, every financial transaction has its dual aspect:

      we get some benefit, and

      we pay some benefit.

For example, if we buy some stock, then it will have two effects:

      the value of stock will increase (get benefit for the same amount), and

      it will increase our liability in the form of creditors.

Transaction

Effect

Purchase of Stock for Rs 25,000

Stock will increase by Rs 25,000 (Increase in debit balance)

Cash will decrease by Rs 25,000 (Decrease in debit balance)

or

Creditor will increase by Rs 25,000 (Increase in credit balance)