Debit card refused, €1,500 excess, border fees, ferry not allowed: travellers' stories always tell the same disappointments. Here is how to avoid them, point by point.
Published 21 August 2026 · By Patrick Faust
Outside Dubrovnik and fixed-base beach holidays, a car remains the simplest way to see Croatia: the national parks are inland, the prettiest villages are not served by bus, and the islands are hard to explore without one. But renting here has its own specific pitfalls, and the same ones always come up in travellers' accounts. None of them is a scam: they are rules you discover at the counter, suitcase in hand.
Pitfall no. 1: the bank card
Almost all rental companies require a credit card in the driver's name to hold the deposit — a credit card in the strict sense, with deferred debit, not a debit card or a prepaid card. Many common European cards are debit cards. With them, the company refuses the car or imposes a full-price excess waiver on the spot, €20 to €35 a day. Check your card before booking, not the day before departure: getting a real credit card takes several weeks. A few local agencies accept debit cards with an excess waiver — a selection criterion in its own right.
Excess and insurance: read the line that counts
The headline price includes collision cover with an excess — the amount you pay in case of damage — often €1,000 to €2,000, blocked on your card. Three ways to reduce it:
- The rental company's excess waiver ("Super CDW", "Full protection"): the simplest, the most expensive, but no money up front if something happens.
- Your premium bank card's insurance: often effective, but you will advance the excess and be reimbursed on return, against receipts.
- A third-party annual policy: economical if you rent several times a year; same advance-payment logic.
Check what the cover excludes: tyres, glass, underbody, lost keys and — common — damage occurring on a ferry or off tarmac roads.
The fees you don't see when booking
| Fee | Order of magnitude | Good to know |
|---|---|---|
| Border crossing (Bosnia, Montenegro, Slovenia) | €50 to €150 per rental | Green card compulsory; some companies ban certain countries. The Neum corridor is no longer an issue thanks to the Pelješac bridge. |
| Taking the car on a ferry | €0 to €50, sometimes banned | Declare it at booking; otherwise the insurance may be void on the island. |
| One-way (e.g. Zagreb → Dubrovnik) | €50 to €150 | Very practical for a linear itinerary; compare with a return flight. |
| Young driver (< 25) or senior (> 70) | €5 to €15 / day | Limits vary by agency. |
| Additional driver | €5 to €10 / day | Often free with local agencies. |
| Out-of-hours / airport return | €20 to €50 | Local agencies sometimes close on Sundays. |
| Fuel | — | Insist on full-to-full; refuse "prepaid" deals that charge the litre above pump price. |
Comparison sites, brokers, local agencies
The lowest prices on comparison sites often come from brokers reselling contracts from rental companies you will only discover on arrival. The rate is attractive, customer service goes through an intermediary, and the conditions (card, excess, border) are those of the final company, not the website's. The big international brands are reliable but expensive in high season, when prices rise by a third and small cars disappear.
Local agencies in Zadar, Split, Šibenik or Biograd are often the best option: softer rates, free additional driver, sometimes debit cards accepted, delivery to your accommodation or the airport. Choose them on recent, detailed reviews, and phone rather than write out of season — email replies are slow.
Book early, especially for summer
Automatics, people carriers and small economy models are booked from winter for July and August. A three-week rental in August booked in June can cost double the same one booked in February. Most bookings are cancellable: lock in early, adjust if needed.
On the day: the inspection
- Photograph and film the car from every angle, wheels and windscreen included, with the employee beside you if possible.
- Have every unlisted scratch written on the contract.
- Check for the hi-vis vest, warning triangle, spare bulbs and, in winter, winter tyres (compulsory from 15 November to 15 April on some roads).
- On return, insist on a signed joint inspection — avoid dropping the keys in a box without a report if you can.
Do you really need a car?
Not always. For Dubrovnik and its region it is more burden than asset: exorbitant parking, old town closed to traffic, boats to the islands and buses to Cavtat and Montenegro. For a Split – Hvar – Korčula – Dubrovnik itinerary, the catamarans do better. A car becomes essential as soon as you want the parks, inland Istria, the Dalmatian hinterland or several bases. Our guide Getting around without a car details the alternative, and Real driving times in Croatia will help you size the need.
Frequently asked questions
What licence do you need to rent a car in Croatia?
An EU licence is enough, generally held for at least one year, sometimes two. Non-European licences may require an international permit depending on the agency.
Can you take a rental car to Bosnia or Montenegro?
Yes with most companies, for a supplement and with the green card. Declare it at booking: crossing an unauthorised border voids the insurance. The southern border posts are congested in August — cross before 7 am or after 7 pm.
Are the motorways tolled?
Yes, per kilometre, in cash or by card at the toll barriers (Zagreb – Split: about thirty euros). The network is excellent; the coastal road, by contrast, is free and slow.