Natural persons entering or leaving the territory of the European Communities (EC) are required to notify the customs office in writing about imports and exports of payment instruments denominated in the Czech or foreign currencies, travellers' checks, money orders exchangeable for cash, bearer securities or instruments to order, or any other investment instruments in the total value of EUR10,000 or higher, and/or high-value commodities, including without limitation, precious metals or precious stones, in the total value in excess of EUR 10,000.

The forms can be obtained from the EU points of entry and departure (in the Czech Republic, the customs offices at international airports).