Why the conventional path closes
A conventional mortgage application is constructed around a Social Security number and the credit file attached to it. Without one there is no score to pull, no trade lines to review, and the automated process has nowhere to go. The decline isn’t a judgment about the borrower, the form has no field for them.
Meanwhile a home-country bank generally won’t lend against property in another country at all. So a buyer with substantial documented means gets told no from both directions.
What gets used instead
The property’s own numbers can carry the file the same way they would for any rental, rent against the payment. Where the rent alone doesn’t carry it, the file leans on documented foreign income and assets instead: bank statements from your home country, an employer letter, tax documentation from wherever you file.
Some lenders will also accept reference letters from your existing financial institutions in place of a credit report. What each lender wants varies, which is why the documentation conversation should happen early rather than mid-file.
Why entities come up so often
Investment purchases are frequently titled in a US LLC. That’s normal in this space and most lenders working here are built around it. Note the boundary: this is investment financing on property you don’t occupy, available in nearly every state. A primary or second home you intend to use yourself is not eligible for this program.
Decide the structure early. Changing it late is disruptive.
Closing from abroad
Remote closings and power-of-attorney arrangements are common and well-trodden here. You generally do not need to be physically present, though the specifics depend on the state and the closing agent.
The question that isn’t a financing question
Some states restrict property ownership by buyers domiciled in certain countries. That is a property-ownership matter for a real estate attorney, and it should be settled before anyone spends time on financing. A lender who tells you they can resolve that for you is out of their lane.