Carrying cash from Croatia to Slovenia
Two separate rules apply to any cash journey: one where you leave, one where you arrive.
Do you need to declare?
No declaration is required. Croatia and Slovenia are both inside the EU customs area, and the EUR 10,000 rule applies only at the Union's external border: not to travel between member states. Carrying cash between them is treated like a domestic journey.
The two legs
| Leg | Limit | Form | Authority |
|---|---|---|---|
| Leaving Croatia | no declaration | no form | Croatia customs authority (EU cash controls) |
| Entering Slovenia | no declaration | no form | Slovenia customs authority (EU cash controls) |
Croatia and Slovenia are both in the EU customs area, so no cash declaration is required on departure.
No declaration is required on arrival for travel within the EU.
Currencies
Croatia uses EUR; Slovenia uses EUR. Both use the same currency, so no conversion is needed.
Sources: rules as of 22 September 2026. This is general information, not legal advice; always check the official authority before travelling.