Thats completely foreign to me.

I am not yet accredited with a NW of $1 million(conservatively I am probably 3-4 yrs away from achieving that milestone), and the alternate  avenue to be accredited(2 yrs of income above $200k) wouldn't work for me since my tax return makes it look like I earn substantially less than I do due to the foreign earned income exclusion.

Do you know who we can use to get 100% mortgage as a foreigner?

Has anyone ever invested in Costa Rica or any other foreign countries for that matter.

The acceptance of any proof of funds documentation is made at the sole and absolute discretion of Auction.com.Acceptable proof of funds documentation; Recent bank statements Brokerage account statements Bank lettersLine-of-credit statement (must be already closed and in place, with an undrawn capacity and funded immediately without bank approval)Proof of funds consideration; Documentation from a foreign financial institution Capital call agreementsInvestor equity commitmentUnacceptable proof of funds documentation; Loan pre-approval letters Term sheets and the like, where the loan would be collateralized by the property for auction and funded at escrow closing7.

I started the process of a portfolio loan with Corevest and ALMOST closed with them, but due to me being a foreign (non-US) national, they were demanding a lot of things like cashflow management (all rent goes to them first, I had to ask for draws to pay for repairs), they wanted monthly reporting, and they wanted me ask my property managers to sign away their right to be paid management fee first (basically Corevest wanted to be paid before everyone else).

The problem is that everyone wants to live close to the city, and with all the colleges there is foreign money coming into the city so people keep paying more.  

He does use time as currency for a lot of DIY.

Maybe the decline of the dollar won't look so bad measured against the other declining currencies of the world.

Maybe all in the year of the purchase (expenses), maybe spread out over multiple years (capital purchases.)If the C-corp did trading (I assume you mean stocks or currency or some other financial instrument), I'm not sure if they can claim the re-invested money was a deduction or not.