Indian and Russian passport holders may obtain a Visa on Arrival (VoA) at international airports and major land border crossings in Thailand. The visa permits a stay of up to 15 days and cannot be extended. The fee is 2,000 THB (approximately $55 USD), payable in cash in Thai Baht only at the VoA counter — no cards accepted. One recent passport-size photograph is required. Ensure your passport is valid for at least 30 days beyond the intended stay. Indian nationals who prefer to arrange their visa in advance may apply instead through the Thai eVisa system.