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28/05/2026 3 min read
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Electronic signature in Rijeka: a guide for companies working with Croatia's major port city

Rijeka is Croatia's main industrial port with shipbuilding, refining and logistics. How does electronic signature speed up contracts in maritime trade and industry?

Electronic signature in Rijeka: a guide for companies working with Croatia’s major port city

Rijeka is Croatia’s third-largest city and its most important industrial port. The city has a long tradition of shipbuilding and refinery operations, and today serves as a key logistics gateway for Central European imports. Slovak, Austrian and Czech companies that route goods through Rijeka’s port, or partner with Rijeka industrial companies, regularly need contracts signed quickly. Electronic signatures are the modern solution.

Why Rijeka companies are digitising their signing

1. Shipbuilding and maritime industry

Rijeka’s shipbuilding yards sign subcontracting agreements, equipment supply contracts and NDAs with partners across the EU. The complex, multi-party nature of shipbuilding projects makes electronic signatures and audit trail records essential.

2. Logistics and port operations

Port operators and logistics companies handling cargo through Rijeka sign transport agreements, warehousing contracts and customs documentation electronically to keep cargo moving without paper delays.

3. Refining and trade

The refinery sector and trading companies connected to Rijeka’s port sign commercial contracts and supply agreements with Central European buyers. Electronic signatures cut the contract turnaround from days to hours.

Electronic signatures in Croatia are governed by:

  • eIDAS (EU 910/2014) — valid in all EU member states
  • Zakon o elektroničkoj identifikaciji i uslugama povjerenja — Croatia’s national transposition

For the vast majority of commercial documents an advanced electronic signature (AdES) is sufficient.

Documents Rijeka companies sign electronically

| Document type | Signature type | |---|---| | NDA / confidentiality agreement | AdES (zipzipdoc) | | Supply / subcontracting contract | AdES (zipzipdoc) | | Logistics / transport agreement | AdES (zipzipdoc) | | Commercial contract | AdES (zipzipdoc) | | Employment contract | AdES (zipzipdoc) | | Notarised document | QES / notary |

How to get started with Rijeka clients

  1. Register at zipzipdoc.com — under 2 minutes.
  2. Upload or generate your document — AI drafts a contract from your instructions.
  3. Enter your Rijeka partner’s email — they receive a link with no registration required.
  4. The partner signs on mobile or desktop with OTP verification.
  5. Both parties receive a PDF with a full audit trail — IP address, timestamp, device.

You can send your first document within ten minutes of signing up.

Typical scenarios

Slovak and Austrian importers routing goods through Rijeka sign logistics contracts digitally the same day. Shipbuilding suppliers from across Europe sign subcontracting agreements with Rijeka yards without flying in for a signing ceremony.


Related contract types: NDA — non-disclosure agreement · Service agreement

Try zipzipdoc for free →

Tool comparison

How does zipzipdoc compare to alternatives?

See a detailed comparison with popular e-signature tools.

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