Passport: The Six-Month Validity Rule
Before you book anything, check your passport. Thai immigration requires your passport to be valid for at least six months from your date of entry. This is a strict, non-negotiable rule. Airlines will deny boarding if your passport has less than six months of validity.
Ensure you also have at least two blank pages for entry and exit stamps. If your passport is nearing expiry, begin the renewal process immediately, as it can take several weeks.
Understanding the New Visa Framework
The biggest recent change involves Thailand’s visa policy. In mid-2026, the Thai Cabinet approved a significant revision, replacing the temporary 60-day visa-free scheme with a stricter system. For many nationalities, including those from the US, UK, and Europe, the visa-exempt stay has been reduced from 60 days to 30 days. For Indian travellers, the previous visa-free window has closed, reverting to a system where they must either get a Visa on Arrival (VoA) for stays up to 15 days or apply for a tourist e-Visa online for longer trips. These new measures are designed to streamline entry and enhance security. Although approved, the exact date these changes take full effect depends on their publication in the Royal Gazette, so travellers should plan for the more restrictive 30-day limit to be safe.
The Mandatory Digital Arrival Card (TDAC)
The paper TM.6 arrival card is a thing of the past. All foreign travellers must now complete the Thailand Digital Arrival Card (TDAC) online before their trip. This must be done within 72 hours of your arrival time; submissions made earlier will be rejected. The process is free on the official immigration portal. Be wary of third-party websites that charge a fee. After submitting your passport details, flight information, and accommodation address, you will receive a QR code via email, which you must present to the immigration officer upon arrival.
Proof of Onward Travel and Accommodation
Thai immigration officers will likely ask for proof of a confirmed flight ticket out of the country, corresponding with your intended length of stay (e.g., within 30 days for a visa-exempt entry). A simple reservation may not be sufficient; a paid, confirmed ticket is the standard expectation. Similarly, you should have printed or digital copies of your hotel bookings or other accommodation confirmations for the duration of your trip. These documents prove you are a genuine tourist with a clear travel plan.
Proof of Sufficient Funds
Travellers may be subject to random checks to verify they have sufficient funds for their stay. The required amount is typically 10,000-20,000 Thai Baht (THB) per person or 20,000-40,000 THB per family. For those applying for a Visa on Arrival, authorities in some cases may ask to see the equivalent of 20,000 THB (approximately ₹58,000) in cash. Relying on credit card limits or digital bank balances is not advisable for these checks; having physical cash on hand is the safest approach to meet this requirement if asked.
Health and Other Essential Documents
While COVID-19-related health requirements have largely been phased out, it is wise to carry your vaccination certificates. The only mandatory vaccination might be for Yellow Fever if you are arriving from a country where it is a risk. It's also highly recommended to have comprehensive travel insurance. Keep all your documents—passport copies, visa, TDAC QR code, flight tickets, and hotel bookings—organized in a single physical or digital folder for easy access at the immigration counter.
