# Croatia — e-invoicing and tax compliance

> E-invoicing mandates, regulations and Invopop coverage for Croatia.

Country: Croatia
ISO 3166-1 alpha-2: HR
Region: Europe
Currency: EUR
Invopop coverage: Covered — available in production
Tax authority: Porezna uprava
Tax authority website: https://porezna.gov.hr/fiskalizacija
Archiving period: 6 years
E-signature requirement: required
Last updated: 2026-08-19 10:21:00

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## E-invoicing mandates by channel

| Channel | Status | Format | Infrastructure | Model | Effective date | Scope / deadline |
|---|---|---|---|---|---|---|
| B2G | Mandatory | UBL 2.1, CII (HR CIUS) | Peppol, FINA e-Račun | Peppol | — | January 2027 for non-VAT-registered businesses and public bodies |
| B2B | Mandatory | UBL 2.1, CII (HR CIUS) | CIS, Croatia 4-corner network | DCTCE (Hybrid) | — | Mandatory for VAT-registered businesses since 1 January 2026; January 2027 for the rest |
| B2C | Mandatory | Receipt fiscalization (JIR, ZKI, QR) | — | — | — | — |
| E-Reporting | Mandatory | CIS report | — | — | — | Payments and rejections by the 20th of the following month; received invoices within 5 working days |

Channel keys: B2G = business-to-government, B2B = business-to-business, B2C = business-to-consumer, E-Reporting = periodic transaction reporting to the tax authority.

## Invopop coverage

Formats, networks and systems Invopop supports in this country.

### eRačun

## Timeline

Dated milestones in this country's mandate rollout.

### 1 SEPT 2025 — Fiscalization Act enters into force

Croatia's new Fiscalization Act takes effect, establishing the Fiscalization 2.0 / eRačun regime.

### 1 JAN 2026 — Mandatory for VAT-registered businesses

E-invoicing and real-time reporting became mandatory for VAT-registered businesses.

### NOW — E-invoicing and reporting systems enforced to date

Fiscalization 2.0 (eRačun) is in force for VAT-registered businesses, with invoices exchanged over Croatia's four-corner network and reported to CIS.

### 1 JAN 2027 — Extended to remaining businesses

The obligation extends to non-VAT-registered businesses and public bodies.

### ≈ 1 JUL 2030 — VAT in the Digital Age (ViDA)

EU-wide digital reporting requirements are expected to apply.

## Regulations

- [Zakon o fiskalizaciji (Croatian Fiscalization Act)](https://porezna.gov.hr/fiskalizacija)

## Integrations

- Peppol Croatia

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## Source

- Canonical page (human): https://www.invopop.com/coverage/croatia
- This document (markdown): https://www.invopop.com/coverage/croatia.md
- Site index for LLMs: https://www.invopop.com/llms.txt
- All countries (markdown): https://www.invopop.com/coverage.md
- Developer docs: https://docs.invopop.com/compliance/croatia