Invoicing & fiscalization
Create, send and fiscalize invoices with automatic ZKI and JIR — in one step.
Compliant with Croatian fiscalization 2.0
Fiscalization and e-Invoices, finally sorted.
Adria ERP brings invoicing, fiscalization, e-Invoices, payroll and clients into one modern app — legally compliant and simple to use every day.
No contract · Set up in minutes · Croatian-language support
- Free plan, no time limit
- €0
- Fiscalization version supported
- 2.0
- European e-Invoice standard
- EN 16931
From invoice to paid. Without a single manual step.
Issue an invoice, and Adria ERP fiscalizes it, sends it as an e-Invoice and tracks the payment.
Invoice no.
2026-0143
Jadran d.o.o. · OIB 123456789031.240,00 €
- Invoice issued09:41
- Fiscalized09:41
- e-Invoice delivered09:42
- Paid · SEPA14. 10.
Everything your business needs. In one place.
Payroll processing
Calculate salaries, contributions and taxes, and generate JOPPD and payslips.
Client records
Everything about your clients in one place — OIB, contacts and document history.
Real-time reports
Track revenue, collection and business metrics clearly and at a glance.
Products
A catalogue with prices and VAT rates, ready for every invoice.
Legal compliance built in, not bolted on
Fiscalization, e-Invoices and digital signing come built in — no external services or manual steps.
More on fiscalization 2.0Fiscalization 1.0 & 2.0
ZKI generation and communication with the Tax Administration (CIS) for every invoice you issue.
e-Invoices
Create and send e-Invoices in the standard Croatian format, ready for public and private entities.
Digital signing
XML signing with a digital certificate — secure and compliant with regulations.
Compliant payroll
Taxes, contributions and payslips calculated to current Croatian regulations.
Connected to everything you need
- Tax Administration (CIS)
- FINA certificates
- e-Invoice
- JOPPD
- SEPA payments
- VAT forms
How much time could you save?
Move the sliders. Estimate: about 4 minutes saved per invoice.
60
0500
20 €
10 €80 €
No fine print
No card to start
Sign up and issue your first invoice without entering a card.
Cancel anytime
No contract lock-in — change or cancel your plan whenever you like.
Data in the EU
Your data is stored and processed within the European Union.
Croatian-language support
Write to us in Croatian — we reply within one business day.
Ready for simpler operations?
Issue your first compliant invoice today.
No card to start · Cancel anytime