Invoices: Overview, definition, and example

What are invoices?

Invoices are formal documents issued by a seller or service provider to a buyer, detailing the goods or services provided, their quantity, price, applicable taxes, and the total amount due. Invoices also include payment terms, such as due dates, accepted payment methods, and any applicable penalties for late payment.

For example, a freelance graphic designer might send an invoice to a client outlining the design services rendered, the total cost, and a payment deadline.

Why are invoices important?

Invoices are important because they serve as a record of transactions, helping businesses track sales, manage accounts receivable, and maintain accurate financial records. They provide clarity and transparency for both parties, ensuring that buyers and sellers agree on the details of the transaction.

For businesses, issuing accurate invoices ensures timely payment, facilitates cash flow management, and supports compliance with tax and accounting regulations.

Understanding invoices through an example

Imagine a company purchases office furniture from a supplier. The supplier sends an invoice listing the items purchased, the total cost, and a payment term of 30 days. This invoice serves as a formal request for payment and a record of the transaction.

In another example, a software-as-a-service (SaaS) provider issues a monthly invoice to a client for subscription fees. The invoice includes the billing period, the amount due, and a link for online payment. The client uses this invoice to process payment and keep track of their subscription costs.

An example of an invoice clause

Here’s how an invoice clause might look in a contract:

“The Service Provider shall issue invoices to the Client upon completion of services or delivery of goods. Each invoice shall include a detailed description of the services rendered or goods provided, the total amount due, and the payment terms. The Client agrees to remit payment within [Insert Timeframe, e.g., 30 days] of the invoice date. Late payments may incur a penalty of [Insert Percentage] per month.”

Conclusion

Invoices are essential tools for documenting transactions, ensuring transparency, and facilitating timely payments in business relationships. They provide a clear record of obligations, promote accountability, and support effective financial management.

By including detailed invoice provisions in agreements, businesses can establish clear expectations, reduce payment disputes, and maintain strong relationships with clients and customers.


This article contains general legal information and does not contain legal advice. Cobrief is not a law firm or a substitute for an attorney or law firm. The law is complex and changes often. For legal advice, please ask a lawyer.