Yes, a valid passport is required for all foreign nationals entering the Dominican Republic in 2026. While there was a temporary "flexibility" policy for certain nationalities during the post-pandemic recovery, as of late 2025 and into 2026, the standard rule has been reinforced: your passport should ideally have at least 6 months of validity remaining from the date of entry. In addition to your passport, you must complete the electronic "E-Ticket" form (eticket.migracion.gob.do) before you arrive at the airport; this free form combines your health, customs, and embarkation/disembarkation data into a single QR code. For 2026 travelers from the US, UK, Canada, and the EU, you do not need a separate visa for tourist stays up to 30 days, as the "Tourist Card" fee is now automatically included in the price of your airfare, making the entry process relatively seamless.