1000 thank you
Today, we opened a bottle of bubbly in our home office as we toasted the 1,000th Unpaid customer! Less than four years after we founded Unpaid, a thousand companies already rely on us to collect their unpaid invoices.


credit notes what why how
Every entrepreneur encounters it sooner or later: you send an invoice and only afterwards you realise that you have made a mistake or that something needs to be changed. Enter: the credit note! Because you can't just modify your invoice and send it out again. And you certainly can't delete them from your accounts. You have to draw up a credit note and send it to your customer. We explain briefly what a credit note is, when you should send one and how you should draw it up.

An unpaid invoice?

Calculate here how much additional turnover you must generate to compensate for it.

The gross margin basically is the difference between the total income of the company (the turnover) and the costs paid to realise that operating income. In many cases (such as in this calculator) this margin is expressed in a percentage. In order to obtain this percentage, you divide the difference by the turnover.


terms and conditions
Do you have General Terms and Conditions? No? It is nevertheless an important document. The General Terms and Conditions determine the rules that will be applied in the event of discussions about delivered performances or invoiced goods. In other words: Good General Terms and Conditions ensure for you to have a stronger position in case of a dispute.