Before entering the country, there is necessary to fill in registered ćard of white and green colour, which is to be presented within scope of customs and passport controls. When travelling by motor-car, there is necessary to fill in orange registered card valid for a car and request for issuing of tourist card for a vehicle, with a validity of theree months.
Attention: so called green card is not valid in Algiers, so, it is immediately necessary to draw up a policy in port (or in customs) with minimal validity of one month. Without this policy, the vehicle cannot leave the space of port or customs. Provided the driver is not vehicle-owner, so the authorization of vehicle-owner, entitled to the driver for vehicle-use, is required. Regarding vehicle-run, standard technical certifacte is sufficient. Anyway, international driving licence is recommended.
Entry visa is required in case of all travel documents. Visa is to be required at Algier's Embassy in Prague
Application duty exists, but it is not required. Provided you are accommodated in hotel, this duty is fullfílled by hotel. Nevertheless, would you check at Algier's Embassy, if the conditions did not changed. In the meantime.
Information and warnings on travelling abroad is to be found HERE.