Adding Clients with New Data Integrations

2 min System Eng
dodawanie klienta

Enter client data faster and more conveniently

We’ve introduced improvements that enhance not only the technical integration of eFaktura.nl with external databases, but also the user experience (UX) itself.
The process of adding a client is now tailored to the specifics of each country and automated — so it takes as little time as possible, with no need to manually enter client details.

Netherlands: New integration with PostNL

Adding a private individual to your client list? Just enter the postal code and house number — the address will be automatically retrieved from the PostNL database.

Poland: CEIDG connected with eFaktura.nl

Simply enter the VAT number or company name, and the company data will fill in automatically — directly from the official CEIDG register.

Germany: Clear separation between VAT and Steuernummer

For greater clarity, we’ve clearly distinguished the EU VAT number (USt-IdNr.) from the local tax number (Steuernummer).

Netherlands & Belgium: Seamless use of KVK and KBO

Our integrations with the Dutch KVK and Belgian KBO databases remain active. You can quickly find a company by name or tax ID number.

Less clicking, more convenience

We’re constantly developing eFaktura.nl to reduce the time needed for daily admin tasks and minimize the risk of errors during data entry. With new integrations to official business and address registries, adding a client now takes just a few seconds — without typos, copy-pasting, or repetitive manual input.

What’s more, when entering a client’s VAT number, the system automatically verifies it through the VIES database — improving the accuracy and trustworthiness of your invoices.

Creating your own client database in eFaktura.nl has never been easier: once added, the data is saved and ready to use again — with no need to re-enter it each time.