What is an Invoice?

An invoice is a commercial document issued by a seller to a buyer, detailing the products or services provided, their quantities, and agreed-upon prices. It serves as a formal request for payment and typically includes essential information such as the invoice number, date of issuance, payment terms, and due date. The invoice also lists the seller's and buyer's contact information, including names, addresses, and sometimes tax identification numbers.

Invoices play a crucial role in business transactions by providing a clear record of the sale and facilitating the payment process. They often include a breakdown of costs, including unit prices, total amounts, applicable taxes, and any discounts or additional charges. Payment terms specified on the invoice outline the timeframe within which the buyer is expected to settle the amount due, which can range from immediate payment upon receipt to extended credit terms.

In addition to serving as a payment request, invoices are important for accounting and financial management. They help businesses track sales, manage cash flow, and maintain accurate financial records. Invoices can be issued in various formats, including paper, electronic, and digital forms, and are often integrated into accounting software to streamline the invoicing process and ensure accuracy.

Overall, an invoice is a fundamental document in commercial transactions, ensuring transparency, accountability, and efficiency in the exchange of goods and services.

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The Solvimon platform is extremely flexible allowing us to bill the most tailored enterprise deals automatically.

Ciaran O'Kane

Head of Finance

Solvimon is not only building the most flexible billing platform in the space but also a truly global platform.

Juan Pablo Ortega


I was skeptical if there was any solution out there that could relieve the team from an eternity of manual billing. Solvimon impressed me with their flexibility and user-friendliness.

János Mátyásfalvi


Working with Solvimon is a different experience than working with other vendors. Not only because of the product they offer, but also because of their very senior team that knows what they are talking about.

Steven Burgemeister

Product Lead, Billing