We describe what invoices and purchase orders are, what they are used for, and set out the differences between them

We explain what an invoice number is, why it is needed, how many digits it should have, where it should be located, and how to properly create one, alongside examples

What’s the main difference between a receipt and an invoice? We’ll clearly define in which cases a business needs an invoice and in which receipts are needed.

Get paid on time for your product or service with the Finom invoice program. Save time with invoice templates and use a financial management program.

In business relations, every detail matters. What is invoicing today, and why does it matter? Let’s find out.