Indian passport holders normally need a visitor visa for Taiwan, applied for through the Taipei Economic and Cultural Center. Many Indian travellers instead qualify for the free online ROC Travel Authorization Certificate, which allows stays of up to 14 days per visit within a 90-day validity, provided they hold a valid visa or residence certificate from the USA, Canada, Japan, UK, an EU or Schengen state, Australia, New Zealand or South Korea. Rules and exclusions change, so check the current position with the Bureau of Consular Affairs before you book.
Filled out application form
Two photographs
Passport with validity of more than 6 months
Confirmed return ticket of your flight
Bank account statements, financial documents
Hotel confirmation for your stay
All European Union member states, Andorra, Australia, Canada, Chile, Iceland, Israel, Japan, Liechtenstein, Monaco, New Zealand, Norway, San Marino, South Korea, Switzerland, the United Kingdom, the United States and the Vatican City, for 90 days. Malaysia and Singapore, for 30 days. Thailand and Brunei, for 14 days. The list changes, so check the current one on the Bureau of Consular Affairs website before you travel.