@Matt Wan Many lenders require wet signatures on at least the Promissory Note but if yours does not, as a US citizen you could do the entire signing anywhere on the planet with a good internet connection + mic + camera via Remote Online Notarization (RON) for less than $200.If wet signatures are required, the answer then depends upon what foreign country you are in.

BC I know has a property purchase tax for everyone and an extra one for foreign investors.

I am seeing interest rates start in the mid 6% range for foreign nationals here in Florida.

One thing to consider since you are a California resident investing is the compliance requirements for LLCs incorporated in California or operating as a foreign entity here - the rules here are different than most states.  

With its robust legal framework, consistent economic performance, and favorable interest rates, Germany stands out as a top investment destination for foreigners.

In many countries foreign investors buying rentals can't get loans or loans at all. 

We provide a proxy service for foreign buyers, basically your arm in Japan without having to travel or know the language.

Buyers don't look for financing and its foreign so they don't jump on a forsale listing on zillow.I've had the best (only) luck with zillow rental adds,   starting with the pitch;  rent to own, live in a great home while you pay off owning it. 

I don't think US based banks are allowed to accept any foreign currency as is (deposits, payment).

A lot of the US market - housing, stock, treasuries, etc - is basically a legal money-laundering location for honest or ill-gotten gains in the rest of the world, because the markets are open to foreigners and as close to a guaranteed safe haven as can be found.