As a foreign investor, I can get financing up to 80% for the purchase of real estate, so the biggest problem for a more serious project is down payment if you have a solution for down payment, please suggest me. 

@Josh Ball mentions, there are issues with foreign investors but, nowadays, it's not necessarily on the tax front anymore.

I am basically a newbie but have some experience in a foreign country (Brazil).

don't know if this is still true, but at one time foreigners could not outright purchase property in Mexico within 100 miles of the coast. 

Significant industry investments announced in Texas in the last two years will further accelerate domestic semiconductor manufacturing, reducing reliance on foreign production and supply chains and further ensuring our nation’s security.

@Kenneth Joseph Perfido If you’ve moved to a new state and plan to conduct business there, you generally have two options: register your existing LLC as a foreign LLC in the new state or form a new LLC in the new state.

I believe the requirement is 25% down for foreign investors.

@Phil Petite Forming an LLC in Tennessee is recommended if your rental properties are located there, as it simplifies legal compliance, avoids the need to register as a foreign LLC, and aligns the LLC with Tennessee's laws for property management and tenant disputes.

Otherwise, you may need to register as a foreign LLC in that state, potentially doubling fees and paperwork.

Hey Alex, There are foreign national DSCR loan programs available for your scenario: Below are the list of requirements I have found most lenders have : 1.