Thailand to Poland: what you need before you fly
Visa
Visa needed before you travel · up to 90 days
A Schengen short-stay visa (up to 90 days in any 180-day period). Apply at the embassy or visa centre of the country you will visit.
Checked on Nov 4, 2026 · source
Forms to fill in
We know of no online form you must fill in before arriving. Check the official site, as this can change.
Not needed when you travel with a visa: ETIAS (European Travel Information and Authorisation System).
Rules change. This page is a summary of official sources, not legal advice; the government site and your airline have the final word.