A source document is the original written document that provides details and evidence of the transaction that has taken place.
According to the Objectivity concept, it states that all business transactions must be supported by objective evidence to act as proof that the transaction has taken place. Hence, source documents are important to the business because they provide evidence that a transaction has taken place.
A document sent by seller concerning the sale of goods or services on credit.
A document sent by the seller to the buyer when there is a return of goods or when the amount is overcharged.
A document sent by the seller to the buyer as an additional invoice when the amount is undercharged.
A statement issued by the bank to state the deposits and withdrawals from the business bank account.
A document issued by the seller for acknowledging that cash or cheque has been received.
A document issued by the business as proof of payment by cash or cheque.
A document issued by the business as proof of payment by petty cash.
An internal document that records details related to business transactions. (eg drawing of goods by owner)