You issue the invoice. We deliver the e-invoice.
Send e-invoices and other e-documents to anyone - bizBox is the largest network, connected to most networks in Europe. Use the free bizBox web app or your accounting system.
We are trusted by more than 18,500 companies of all sizes and industries
With bizBox, e-invoicing will be easy and worry-free!
Get on with your business and leave the exchange of e-invoices and other e-documents to the bizBox network.
Ease of doing business with e-invoices and other e-documents
Compliance with legislation
Ensure full compliance with current and forthcoming legislation on the exchange of e-invoices between business entities.
Web application
Prepare your e-documents, save time, reduce errors and ensure full compliance with legislation with a simple web app.
Within the accounting system
bizBox integrates with more than 68 ERP software solutions, accounting applications and DMS systems. The solution is tailored to your needs.
eRecipient Directory
Find out if your business partner already accepts e-documents, send them via bizBox and speed up your payments!
Saving time and reducing errors
By eliminating manual data entry and verification, bizBox significantly reduces errors and saves you valuable time.
Secure exchange of e-documents
Ensure secure delivery of your e-documents without the risk of loss, non-delivery or online threats over the largest network.
Learn more about digital transformation
Compliance with the forthcoming law (ZIERDED)
Summaries, timelines, and guidelines for preparing for mandatory e-invoice exchange between business entities.
Tips and tricks for using e-invoices
Practical guides for effective use of bizBox solutions and best practices in digital business.
18,500 companies already meet the upcoming legal requirements.
"I initially issued invoices manually in Word and Excel. When a business partner encouraged me to use e-invoices, I tried the bizBox web app. It is simple and transparent to use. If I had known that e-invoices were more affordable than printing and sending by post, I would have chosen this solution much sooner!"
"By implementing bizBox services, we have achieved greater automation, reduced the possibility of errors in invoice processing, and accelerated processes throughout the group. At the same time, the platform provides us with flexibility and the opportunity for further development and optimization of business processes in the future."
"Due to the obligation to send e-invoices to UJP users, I decided to use the bizBox solution. It is a simple tool that greatly simplifies my business and allows me to continue working seamlessly with business partners."
"With bizBox, we can send e-invoices to customers in different countries without additional adjustments to our systems, while bizBox ensures full compliance with standards and legislation and enables seamless delivery."
"Since we only offer our services to companies, the introduction of e-invoices in the company was necessary. A Croatian client encouraged us to submit an e-invoice, so we decided to issue e-invoices for all clients directly through the bizBox application from now on. The application is easy to use and enables fast and efficient sending of e-invoices."
Frequently asked questions
What is an e-invoice and why should you use it?
An e-invoice is an electronic invoice that enables fast, secure, and legally compliant business operations. As of January 1, 2028, e-invoice exchange is expected to be mandatory for all business entities. However, e-invoicing is already mandatory for public sector users.
Are e-invoices a paid service?
Receiving e-documents is completely free, while sending e-invoices and other e-documents is a paid service — but don’t worry! It’s a cost-effective solution that is more affordable than traditional printing, enveloping, and mailing. Send us an inquiry, and we will gladly help you choose the most suitable package for your needs.
How can I send e-invoices to UJP users?
To send e-invoices to UJP users, you need a solution that supports the e-SLOG standard. bizBox ensures full compliance and ease of use within your chosen system.
What is e-exchange and how does it work?
E-exchange is a digital method for transferring documents between business entities. It operates via secure e-channels, enabling fast, reliable, and traceable communication.
How long does it take to set up the e-invoicing system?
Setting up the basic e-invoicing solution via the bizBox web interface is quick and usually takes only a few hours. For integrations with ERP systems, the duration depends on your partner and can range from a few hours to several days.
Where and how can I register to use bizBox?
You can register for the portal on the official bizBox website.
If you encountered a problem during the bizBox registration process, we suggest reviewing the following article.
When will e-invoices become mandatory?
The law, which will come into force on January 1, 2028, introduces mandatory e-invoice exchange between business entities.
Do I need technical knowledge to use bizBox?
No, you do not need any special technical knowledge to use bizBox!
The system is designed to be simple and transparent, so you can use it without difficulty, even if you are not a computer expert.
To whom can I send an e-invoice via the bizBox network?
The bizBox network connects over 18,500 registered e-invoice recipients. Through the eDirectory, you can quickly and easily check if your business partner is already registered to receive e-invoices. If so, you can send them e-documents securely and reliably.
Where else can I issue my e-invoices?
You can easily issue your e-invoices directly through your accounting or other business application connected to the bizBox system. You can check the list of all accounting programs and other connected solutions HERE.