Accounting > Source Documents
Source Documents
The source document is the original record of a transaction. During an audit, source documents are used as evidence that a particular business transaction occurred. Examples of source documents include:
- Cash receipts
- Credit card receipts
- Cash register tapes
- Cancelled checks
- Customer invoices
- Supplier invoices
- Purchase orders
- Time cards
- Deposit slips
- Notes for loans
- Payment stubs for interest
At a minimum, each source document should include the date, the amount, and a description of the transaction. When practical, beyond these minimum requirements source documents should contain the name and address of the other party of the transaction.
When a source document does not exist, for example, when a cash receipt is not provided by a vendor or is misplaced, a document should be generated as soon as possible after the transaction, using other documents such as bank statements to support the information on the generated source document.
Once a transaction has been journalized, the source document should be filed and made retrievable so that transactions can be verified should the need arise at a later date.
Accounting > Source Documents