how long does it take to get my visa for taiwan
For many countries, no Taiwan visa is required if you stay less than 90 or 30 days. Up to 30 (or 90) days of stay: no Taiwan visa is required as you are entitled to the  Visa-Exempted Entry . A . Visitor Visa  is required for more than 30 (or 90) days.. Resident Visa. You need to apply for the Resident Visa if you want to stay more than 180 days (normally) or indefinitely. Most of times this visa is given for employment, study or, in my case, marriage. You can apply for the Resident Visa overseas or in Taiwan.
Taiwan: Passport and Visa. ENTRY/EXIT REQUIREMENTS: U.S. passport holders will be allowed to enter Taiwan without a visa for up to thirty days (no extensions allowed) if they have a passport valid for at least six months from the date of entry into Taiwan and they have a confirmed return or onward air ticket.