A Power of Attorney may require an apostille or legalization depending on the country in which it needs to be submitted. Most countries in the world are divided into two categories. Countries that are signatories to the Hague Apostille Convention require an Apostille. Countries that are not part of the Hague Apostille Convention require documents to follow the (consular) legalization process.
Why do some POAs need an apostille and others need legalization?globalcustomerservice