Technology Review
Invoice
2026-11-15 06:54:52 · Cedar Herald Index
An invoice is a document used in commerce, particularly in retail. It is made by a person or company who is selling something to a customer (or "buyer"). The invoice is given to the customer as a request for payment. It lists the goods or service provided to the customer, along with the price being charged for each of them.
Once the customer has paid for the goods or services, they may be given a receipt. The receipt is the customer's proof that they have paid for the products. A receipt is not the same thing as an invoice.

From the seller's point of view, an invoice is called the sales invoice. From the buyer's point of view, an invoice is called the purchase invoice.

Components
The word invoice
Unique reference number
Invoice date
Credit terms
Tax payments
Name and contact detail of the seller and buyer
Tax or company registration details of seller
Date of transaction
Purchase order number
Description of products
Unit prices of products
Total amount charged
Payment terms
Types
Collective invoice
Continuation invoice
Commercial invoice
Credit memo invoice
Debit memo invoice
Electronic invoice
Evaluated receipt settlement invoice
Pro forma invoice
Progress billing invoice
Self-billing invoice
Statement invoice
Timesheet invoice
Electronic invoices
EDIFACT
Open Application Group Integration Specification
UBL
ISDOC
References
Accounting
Documents
