For the EB-5 Immigrant Investor Visa program, the required investment amount is $900,000 for projects in a Targeted Employment Area (TEA) and $1.8 million for non-TEA projects. Investors are also responsible to pay the filing fees of Form I-526, Form I-485 or DS-160, and Form I-829, which are the essential forms for an EB-5 case. Some investors might also retain services from legal, taxation and other professional teams during this process. For investors investing through a regional center, administration fees may also occur.