Electronic invoices – no barriers for small and large businesses.
Save time and reduce errors with bizBox e-invoices. Issue invoices in your preferred accounting software or in our app – bizBox automatically takes care of the e-invoice, its delivery, and secure storage. Simple, reliable, and hassle-free.
Web application
Issue, receive, and approve e-invoices directly online – a perfect solution for those who would otherwise issue invoices without any software.
Within the accounting system
bizBox integrates with more than 68 accounting and ERP systems. Whatever the size of your business, the solution is tailored to your needs.
The largest database of e-invoice recipients
Preparation, receipt, and exchange of electronic invoices
Ensures seamless exchange of e-invoices and other e-documents with minimal manual work and maximum efficiency. Enable free e-invoice reception, automate processes, and ensure compliance with the upcoming ZIERDED law on the exchange of e-invoices and other e-documents.
Safety first
Avoid the inconveniences of traditional and electronic mail. Choose sending via bizBox secure e-channels. Prevent undelivered invoices, security threats, and address errors.
Traceability with e-receipts
Avoid the inconveniences of traditional and electronic mail. Choose sending via bizBox secure e-channels. Prevent undelivered invoices, security threats, and address errors.
More than 18,500 e-invoice recipients
With the widest reach in Slovenia, bizBox enables secure, reliable, and fast exchange of e-invoices with your business partners and government institutions.
Exchanges with other countries, including Croatia
We are the only provider in Slovenia that enables sending and receiving e-invoices to Croatia and other European countries.
Frequently asked questions
What is an e-invoice?
An eInvoice is an electronic document in the legally required XML format, replacing paper invoices and PDF invoices sent by email.
It’s important to know that an invoice sent by email is NOT a true e-invoice.
An e-invoice enables fast, secure, and legally compliant business operations. As of January 1, 2027, e-invoice exchange will be mandatory for all business entities.
Are e-invoices more secure?
eInvoices provide a higher level of security than traditional or PDF invoices for the following reasons:
- Avoiding the inconvenience of mail: by using secure email routes, you avoid the problems associated with traditional or email mail, such as loss of documents or unauthorised access.
- Delivery traceability: eInvoices enable delivery tracking through e-receipts that confirm successful delivery of documents.
- Digital certificates: all eInvoices are signed with digital certificates to ensure the authenticity and integrity of the documents and to prevent forgery.
- Central storage and encryption: documents are stored securely in central systems that provide time traceability and encrypted data protection.
Where can I check who I can send an e-invoice to?
The bizBox network connects more than 18,500 registered e-invoice recipients. Through the eDirectory, you can quickly and easily check whether your business partner is already registered to receive e-invoices. If they are, you can send e-documents to them securely and reliably.
How do e-invoices save you time and money?
- Reduced printing and mailing costs: no more paper documents or traditional mail.
- Faster information flow: data flows between partners in real time, speeding up processes.
- Maximum efficiency: minimal manual intervention increases productivity and reduces operating costs.
With eInvoicing, you achieve greater efficiency, accuracy and savings in your business.
How long does it take to set up an e-invoices system?
Setting up a basic eInvoicing 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 take from a few hours to a few days.
How long does it take to set up the e-invoice system?
No, registering does not yet subscribe you to paid services. Registration allows you to receive e-documents for free.
If you want to send documents as well, simply fill out the inquiry form, and we will prepare an offer for you — the service becomes paid only after you confirm the package.
Switch to e-invoices!
Send and receive e-invoices and other e-documents via the most connected network in the region.
Use the free online bizBox application or your existing accounting system.