The Croatian Ministry of Finance announced that the server certificate of the Tax Administration, cis.poreznauprava.hr, which is used in the fiscalization system's production environment, will expire in April 2023.
The new server certificate will be implemented on the side of the Tax Administration system on Wednesday, April 5, 2023, around 05:00.
The server certificate of the Tax Administration in Croatia expires in April 2023
Public
Croatia
Author: Kristina Dosen
Category:
Fiscal subject related
Views:
592
Content accuracy validation date:
07.03.2023
Content accuracy validation time:
08:29h
Taxpayers will be able to start downloading the public key of the new certificate even before its replacement, on March 15, 2023, through the FINA certificate search engine (https://rdc.fina.hr/certificatesearch/) or on the website of the Tax Administration.
In addition to this, the Ministry of Finance recommended to taxpayers that they contact the manufacturer or maintainer of the software solution for fiscalization they use and/or their IT support for assistance in downloading and storing the public key of the server certificate, because, otherwise, after replacing the certificate on the Central Server of the Tax Administration, the fiscalization of their accounts will be questionable.
Before the server certificate of the production system expires, the server certificate of the fiscalization test system cistest.apisit.hr will be renewed on March 27, 2023, at around 4:30 p.m., where the upcoming change will be able to be tested.
Other news from Croatia
Understanding the Digital Services Act
Author: Ivana Picajkić
The Digital Services Act (DSA) is an EU regulation designed to ensure safer and more transparent online environments by imposing new responsibilities on digital service providers, including those outside the EU. It applies to a broad range of online platforms, with stricter obligations for very large platforms, but also key requirements for medium-sized businesses, such as EU representation, transparency, and content moderation reporting. Read more
Temporary interruption of Electronic Tax Services of Croatian Tax Administration from May 8, 2025.
Public
Croatia
Author: Tara Nedeljković
Croatia
Author: Tara Nedeljković
From May 8 at 4 p.m. until May 12 at 8 a.m., the Croatian Tax Administration’s electronic services (ePorezna and mTax) will be temporarily unavailable due to the implementation of a new digital tax system. Key services such as tax form submissions, certificate issuance, and fiscalization-related registrations will be interrupted, while the invoice/fiscalization system and OIB registry access will... Read more
New document was uploaded: S4F backoffice patch
Author: Kristina Dosen
S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Read more
New document was uploaded: Fiscalization - Technical specification for users (HR)
Croatia
Author: Kristina Dosen
This technical specification outlines the procedures for integrating with the Croatian Tax Administration’s Fiscalization Information System (CIS). It defines how businesses must electronically submit invoices, self-service transactions, and tips (gratuities) in real time using XML messages over secure web services. Read more
New document was uploaded: S4F backoffice patch
Author: Dejan Šijačić
S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Read more
Overview: New Draft of the New Fiscalization Act in Croatia – Key Changes
Croatia
Author: Nikola Novković
Croatia has released a draft of the new Fiscalization Act for public consultation, proposing major changes for both B2C and B2B transactions. All invoices issued to consumers must now be fiscalized, regardless of payment method—including online payments via Stripe, PayPal, or bank transfers. Read more
TLv6 Implementation Marks Significant Shift in EU’s Trust List Format
Public
All countries
Author: Ivana Picajkić
A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more