Extension of the free period of using bizBox services
Users who have chosen ZZI / bizBox as an information intermediary for the electronic exchange of e-invoices in Croatia are
Extension of the free period of using bizBox services Read more
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E-Invoices
Changing e-invoice provider in 2026: why are more and more companies switching to the new system?
With the start of 2026 and the entry into force of Fiscalization 2.0, many companies in Croatia are re-examining their
E-Invoices Law and regulations
What to do if the received e-invoice is not visible in the system?
Lately, we have been receiving more and more inquiries from users who see an e-invoice in the FiskApp (eTax) application,
What to do if the received e-invoice is not visible in the system? Read more
E-Invoices Law and regulations
Why are some e-invoices visible in FiskApp but not arriving in bizBox?
Recently, we have been receiving more and more inquiries from users who notice that certain e-invoices from their suppliers are
Why are some e-invoices visible in FiskApp but not arriving in bizBox? Read more
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A Guide to Fiscalization 2.0
The Tax Administration has published the official “Guide to Fiscalization 2.0” , intended for all entrepreneurs who will issue, receive
E-Invoices Law and regulations
Why is bizBox ahead of other e-invoicing providers?
Comparison of key functionalities and benefits for users in Croatia Digitalization of business in Croatia is entering a new phase
Why is bizBox ahead of other e-invoicing providers? Read more
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E-invoices are just the beginning: it’s time for a digital supply chain
Most companies start digitizing with e-invoices, but it shouldn’t stop there. Digitizing only invoices is like paving one lane of
E-invoices are just the beginning: it’s time for a digital supply chain Read more
E-Invoices
One platform for cross-border invoices
If your company does business between Slovenia and Croatia or exports to the EU, you probably know how complicated different
E-Invoices Law and regulations
Thousands of companies will be rushing by the end of 2025 – don’t be one of them
The Mandatory E-Invoices Act comes into force on January 1, 2026 , and it is already clear: the end of
Thousands of companies will be rushing by the end of 2025 – don’t be one of them Read more
E-Invoices Law and regulations
Mandatory e-invoices for B2B business from January 1, 2026 – what does this mean for entrepreneurs?
Croatia is introducing mandatory e-invoices in B2B business from January 1, 2026 – between all taxpayers. The goal of the
E-Invoices Other
bizBox (ZZI) is entering the Croatian market: 30 years of experience and technology for a new wave of digital account exchange
Headquartered in Slovenia and a leader in the region, bizBox introduces advanced EDI and e-invoicing solutions for Croatian companies The
Law and regulations
Fiscalization Act: a key step towards the digital economy
On June 13, 2025, the Fiscalization Act was passed, bringing important changes for all taxpayers in Croatia. This law represents
Fiscalization Act: a key step towards the digital economy Read more
E-Invoices
E-invoices around the world: Macedonia is preparing for mandatory e-invoices.
After years of preparation, active steps towards the introduction of mandatory electronic invoices (e-invoices) began in Macedonia in July this
E-invoices around the world: Macedonia is preparing for mandatory e-invoices. Read more
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Digital transformation with EU support: Smart solutions for better services and security
We are happy to announce that the company has successfully obtained funds from the European Union for the co-financing of
Digital transformation with EU support: Smart solutions for better services and security Read more
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bizBox again recognized as the leading e-invoice provider in Slovenia
bizBox once again recognized as the leading e-invoice provider in Slovenia The European Commission has once again recognized ZZI doo
bizBox again recognized as the leading e-invoice provider in Slovenia Read more