When renting a vehicle in India, crossing state borders is generally permitted, but there are important considerations to ensure a smooth journey:
Interstate Permits and Taxes:
• State-Specific Permits: Each Indian state has its own regulations for vehicles entering from other states. You may need to obtain an entry permit or pay a state entry tax. These permits are often available at border checkpoints.
• Rental Company Policies: Some rental companies offer vehicles with an All India Tourist Permit (AITP), allowing unrestricted travel across states. It’s advisable to confirm this with your rental provider. 
Rental Agreement Terms:
• Cross-State Travel: Review your rental agreement to ensure it permits interstate travel. Some companies may have restrictions or require prior notification.
• Additional Fees: Be aware of potential extra charges for interstate travel, such as higher security deposits or additional insurance.
Documentation:
• Driver’s License: Ensure you have a valid International Driving Permit (IDP) along with your national driver’s license.
• Vehicle Papers: Carry all necessary vehicle documents, including registration, insurance, and any permits.
Road Conditions and Regulations:
• Varying Rules: Traffic laws and road conditions can differ between states. Familiarize yourself with local regulations and driving customs.
• Toll Roads: Many highways have tolls. Keep sufficient cash or a FASTag (electronic toll collection) for convenience.
Rental Company Policies:
• Specific Restrictions: Some rental companies may have unique regulations regarding out-of-state travel. It’s best to share your travel plans with your rental agent when you pick up the car in case any special restrictions apply. 
Recommendations:
• Consult Your Rental Provider: Before finalizing your booking, discuss your travel itinerary with the rental company to ensure compliance with all regulations.
• Plan Ahead: Research the specific requirements of each state you plan to visit to avoid unexpected issues.
By adhering to these guidelines, you can enjoy a seamless and enjoyable road trip across India’s diverse landscapes.