Tartu mnt 43
10128 Tallinn
+372 6 519 519

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 Estonia includes approximately 53 employees.

Our offering in Estonia





Fitekin and Purchase Invoice Solution 

Fitekin is Unifiedpost’s online purchase invoice management system, which enables the approval of purchase invoices, cost allocation, and automation of these processes. It simplifies the management of e-invoices, PDF invoices, and paper invoices. Fitekin offers the possibility of teleworking, as invoices can be managed from anywhere. The only prerequisite is that you have an Internet-connected smartphone, tablet, or computer. Invoices confirmed and posted in the invoice management system Fitekin are sent to the customer’s accounting software (ERP) or, if necessary, to another customer’s information system. The Fitekin solution makes the whole purchase invoice processing process fast, easy, and clear. Invoices with information are stored in accordance with the time prescribed by law. So you can also use Fitekin as an archive of purchase invoices, which makes searching the invoice archive quick and easy.

Login Fitekin           More info


Sales Invoice Solution 

We enable companies to conveniently and quickly automate the entire invoicing process. The company sends the invoice data to us, either from the accounting system or from the business software. We do everything else - converting data, generating sales invoices, visualizing invoices, sorting invoices between different invoicing channels, and sending invoices to consumers. We offer your company the opportunity to send sales invoices to business and private customers through both physical and electronic channels. We also archive your company's sales invoices and make those available to the customer service. 

More info is a fast and modern solution for sending sales invoices, which combines different usage possibilities. Invoices can be sent from the platform to the Estonian e-invoice network and Estonian banks, as well as international e-invoices to various European countries. is a technologically fresh platform that can be expanded with different possibilities; new services are opened step by step. Invoices in pdf format can be sent to those who do not yet operate with e-invoices.

As of July 1, 2019, e-invoices can be sent to the state, local governments, and other public sector institutions in the required format via

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Unifiedpost offers a payment service for bulk invoice senders, where the customer pays the invoice sent by email with the attached payment button. The payment service can be used both in the cover letter of invoices sent by email and in the document sent, as well as on printed invoices with a QR code. The payment service is an additional service for sending invoices. The payment option is added to the invoices as a payment button (in the technical sense with a payment link), and the recipient of the invoice can choose their home bank from among the banks and pay the invoice securely.

The invoice sender can monitor the invoice life cycle. Is the invoice open, paid, is it due, or is it overdue? A unique payment link is generated for each invoice, which can be used in different environments and added to reminders. For example, in the self-service portal, in an SMS or email sent as a reminder, etc.

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We offer the EDI (Electronic Data Interchange) recognized as the standard in the international business market, which combines different business management systems and ensures the efficient exchange of electronic data between trading partners. Electronic data exchange solutions are relevant not only for businesses that handle a large number of orders, managing stocks of goods and inventories: such as wholesale, retail, logistics and transport, manufacturing companies, hotels. The EDI solution can be tailor-made for small and medium-sized businesses.

EDI helps to “talk” between the business management systems of suppliers, consignees, logistics companies and other process participants in real-time. Submission of orders, confirmation of receipt, waybills, invoices delivery in your company will become an effective process and you will feel the real value when you start using it.

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News & Events

Unifiedpost Group announces its intention to float on Euronext Brussels

La Hulpe (Belgium), 1 September 2020 — Today, Unifiedpost Group SA/NV (the “Company” and, together with its consolidated subsidiaries, “Unifiedpost Group”) announces its intention to launch a private placement to qualified investors and high net worth individuals[1] only (the “Private Placement”), followed by a listing of its Shares on the regulated market of Euronext Brussels (the “Listing”).

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Unifiedpost Group expands business platform Billtobox with payment functionality

One of Europe’s leading Fintech firms, Unifiedpost Group, is enabling SMEs using their Billtobox platform to start paying and receiving payments within the platform. “To make administrative and financial processes  simpler and smarter, Billtobox customers will now be able to manage invoicing, digital archiving of documents, accounting and payments in a single platform,” said Unifiedpost Payments CEO Arthur Paijens. 

Starting today, SMEs using Unifiedpost Group’s Billtobox platform will be able to opt into a service that enables them to manage payments within the platform. Following the recent implementation of the PSD2-directive, Unifiedpost Group, via its licensed payment institution Unifiedpost Payments, is able to offer Billtobox clients payment solutions within the Billtobox platform without the direct involvement of a bank. Billtobox is a digital platform that allows SMEs to manage invoices and other documents, and to easily share them with their accountant.

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Unifiedpost Sign ready to speed up business processes with electronic signatures

Getting the right signatures on the right piece of paper has always been an important part of running a business: crucial documents like contracts simply need signing. Yet, more and more processes are being handled electronically, both in the home and in business premises. The current reality of homeworking during the pandemic has certainly catalysed this evolution, but, many businesses, however, still rely on pen and paper for signatures. Why?
When you add up all the extra labour associated with printing, rescanning and processing signed documents, it’s obvious how much time and productivity is being wasted.

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You're in good company

"ALD is growing out of the bounds of a conventional leasing company and moving towards becoming a true mobility provider. Consequently, our products grow more complex. This shift is only possible with a modern and fully digital approach, and we know we can count on Unifiedpost Group to help us achieve this critical transition."

Miel Horsten - General Manager, ALD Automotive

"We were able to decrease our dependency on slow and complex IT release cycles by empowering the business to create efficient, customer-centric and multichannel client communications."

Olivier Onclin - COO, Belfius

“Securex is a strong believer in digital processes as they are faster, easier to track and more cost-efficient than those that rely on paper. In our continuous journey towards digital workflows, we always keep evaluating our tools and processes. Unifiedpost Group, with its proven track record in digitalising similar processes, developed this innovative solution for registered letters, making them the obvious partner in taking this next step.”

Dimitri De Schepper - Digital Director, Securex

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

Xavier Delattre - Delattre

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