The Netherlands

Albert Einsteinweg 4
8218 NH Lelystad
+31 85 023 9310

Verlengde Poolseweg 16 (Building B)
4818 CL Breda
+31 20 262 0839

Unifiedpost was founded in Belgium by our CEO, Hans Leybaert, in 2001 and since 22 September 2020 we are listed on Euronext Brussels.

Here you can read more about our history and acquisitions over the years.

Unifiedpost Group wants to become the leading cloud-based platform for SME business services built on “Documents”, “Identity” and “Payments” and help customers structure complex financial administrative processes by delivering simple, smart, digital solutions.

Unifiedpost Netherlands includes approximately 83 employees across 2 locations.

Our offering in The Netherlands




Banqup, the cleverest way to create and send sales invoices, keep an overview of incoming and outgoing invoices and manage administration.

Electronic invoicing via Banqup is also very attractive for accountants. 


  • Collaborate online with the customer. 
  • Customer can easily upload invoices with, among other things, the Banqup scan app. 
  • Processing and recognition of invoices will be automated. 
  • Option to make invoices available when booking via an accounting-vas link. 
  • Peak processing decreases because invoices are available earlier. 
  • The customer has access to a user-friendly online file and therefore no longer needs a paper file. 

Banqup was rolled out for our former Agrobox customers under the name 'Billtobox'. Unifiedpost replaced all old eInvoicing platforms (Z invoice and AgroBox, formerly ZET solutions, now Unifiedpost) by the Billtobox platform. AgroConnect invoices can also be easily converted to UBL and UBL invoices can be converted to AgroConnect XML if desired.


Fully certified, and compliant with all required privacy and security regulations, our Identity services provide secure platforms for online identification and onboarding in the Netherlands.

Z login

As a recognized provider of eHerkenning, we have been helping entrepreneurs for years with a secure choice for eHerkenning. The right level of security, the correct authorization and solutions for management are just as important to us as the price. With Z login you will find what you need quickly and easily.

More info

Unifiedpost Documents takes care of the entire invoicing process, end-to-end, whether the recipient is a consumer, another business or a government.
It can prepare and deliver invoices using a variety of digital and physical channels, compliant with government guidelines.

More info



UPconstruct provides construction and installation companies with sector knowledge and solutions. Helping them on the way to doing business electronically in the chain and beyond.

More info

News & Events

Unifiedpost starts 2021 with three acquisitions

La Hulpe (Belgium), 22 January 2021 - True to its ambitious expansion program, Unifiedpost went public in September of last year, raising a staggering €175 million in fresh capital. We immediately started investing this capital by announcing three major acquisitions. Thanks to these acquisitions, we’re ready to help you make the digital leap.

Read more

Unifiedpost Group listed on Euronext Brussels

On 22 September 2020 Unifiedpost Group listed on the regulated market of Euronext Brussels.
Going public is an important milestone for Unifiedpost Group’s future growth journey as an independent Fintech company. 

Read more

Simplerinvoicing eHerkenning and Billtobox

Billtobox is connected to the Simplerinvoicing network for sending and receiving invoices.

Read more

You're in good company

"With Z login I can log in safely, for example at RVO. Our company is located in a rural area, where the range for mobile phones is not always optimal. The great thing about Z login is that I can also log in with an OTP device, so that I can also access the relevant information when my reach is poor. And because we are an LTO member, I also get an extra discount!"

Eefje Meihuizen-Kuyt - Agricultural Entrepeneur & District Counsel FrieslandCampina


"With the Z login Management module, we keep an overview of all departments and divisions. For us, it is a tool to do our work well. With so many offices, figuring out who to authorize for what could be quite complicated. However, thanks to the professional support from customer service it was quickly arranged and we can now manage it ourselves."

Marcel Koppenol - Facilicom Group


“Thanks to Billtobox, we give our customers exactly what they want: maximum care.“

Xavier Delattre - Delattre

Get in touch

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