Invoices, whether for sales or purchases, are essential documents in business transactions, serving as a record of goods or services provided and the amount owed. A sales invoice is issued by the seller to the buyer, detailing the items sold, quantities, prices, and total amount due for payment. Conversely, a purchase invoice is sent by the buyer to the seller, requesting payment for goods or services received.
Invoices play a crucial role in business operations, ensuring accurate financial record-keeping, tracking accounts payable and receivable, and facilitating timely payments. Historically, invoices were handwritten or typewritten documents, but with advancements in technology, electronic invoicing has become prevalent, streamlining the process and reducing errors.
