To rent a car in Tbilisi, you will typically need a valid driver's license held for at least one year. International visitors may also need an international driving permit (IDP), depending on their country of origin. Additionally, you will need a valid passport or national ID card, and a credit card for payment and security deposit purposes.

Most car rental companies in Tbilisi require a credit card for renting a car. This is primarily for security deposit purposes in case of damages or violations during the rental period. It is advisable to check with the specific rental company if they offer alternative payment options.

Basic car rental rates in Tbilisi typically include collision damage waiver (CDW) and theft protection. However, the coverage limits may vary between rental companies. Additional insurance options, such as supplemental liability insurance and personal accident insurance, may be available at an extra cost. It is recommended to carefully review the insurance coverage provided by the rental company before making a reservation.

Yes, it is generally allowed to rent a car in Tbilisi and drive to other cities within Georgia. However, it is important to inform the rental company in advance and check if there are any restrictions or additional fees for cross-border travel. Some rental companies may require additional insurance coverage for driving outside of Tbilisi.

If you return the rental car late in Tbilisi, you may be subject to additional charges. These charges can vary depending on the rental company's policies and the duration of the delay. It is recommended to inform the rental company as soon as possible if you anticipate being late in order to minimize any potential additional costs.

In case of an accident or breakdown with the rental car in Tbilisi, you should immediately contact the rental company's emergency contact number provided in the rental agreement. They will guide you through the necessary steps, which may include contacting the local authorities if needed. It is important to document the incident by taking photos, gathering witness information, and obtaining a police report if applicable. Do not attempt any repairs without the consent of the rental company.