AI-Powered E-Invoicing for Croatia
FiskAI is invoicing and tax compliance software built for businesses operating in Croatia. It covers fiscalization, e-invoicing, bookkeeping, VAT tracking, and AI-powered regulatory guidance. Whether you are a foreign entrepreneur starting a company in Croatia or an established business owner, FiskAI helps you stay compliant without the complexity. And if you want the books done for you, FiskAI's own certified accountants are available through the FiskAI Računovođa plan.
What FiskAI Does
Fiscalization (CIS)
Every invoice is reported to the Croatian Tax Administration in real time. Cash, card, and bank transfer invoices all receive a JIR identifier automatically.
E-Invoicing (UBL 2.1)
Structured electronic invoices compliant with EN 16931. B2G invoicing to public sector entities and B2B e-invoicing via FINA.
VAT Tracking
Automatic VAT calculation, input VAT recording, and threshold monitoring. The current registration threshold is 60,000 EUR annual turnover.
AI Regulatory Companion
An AI assistant that explains Croatian tax regulations, tracks changes from official sources like Narodne novine, and helps you understand your obligations.
Built for Compliance
FiskAI is designed around Croatian fiscal regulations. Sequential numbering, QR codes, archiving, and reporting are handled for you.
Available Guides
What is FiskAI?
An overview of FiskAI, how it works, and who it is built for.
Croatian E-Invoicing Guide
How electronic invoicing works in Croatia, including UBL 2.1, FINA, and EN 16931 compliance.
VAT Threshold Croatia 2026
Current VAT registration threshold, obligations, and what happens when you cross it.
Croatian Invoicing Software
What to look for in invoicing software for Croatia, and how FiskAI fits in.
Bookkeeping in Croatia
Who must keep books, what an accountant costs, and how to choose one as a foreign owner.
More English guides are being added regularly. Check back soon.
Ready to simplify Croatian compliance?
Sign up for free and explore the platform. You only start paying when you issue your first real invoice. Plans start at 6.99 EUR/month.