If you have hired a specialist to perform a cost segregation study of your real estate property, they will likely use one of the six most common methodologies recognized by the IRS.

I recently moved from France, where I spent 8 years running my own house renovation business.

What type of business do you own?

Make sure you talk to a Banker or Loan officer that is well versed in both SE (Self Employed) income and also Non/QM programs.One tip I will give you as a Banker is open up a "Business Checking account" and for the next 12 months pay "Everything" out of that account. 

I'd stay away from Del Toro for non performing notes, especially.

Thanks for sharing more details - we do agree that the PMC seems to be lacking in performing their services. 

The vacation side is more of a business and requires a lot more work but the affordable housing side is less labor intensive. 

Hopefully I could even provide some sort of value to this group and most definitely do business with some of you.

You might even want to setup a C-Corp (for tax and liability reasons as well) to manage the business with the guests and pay rent to your LLC. 

Number 2, a lot of wholesalers forget that building a business is a long-term thing and they get greedy leaving no room left in the deal, #3, make sure you've disclosed evertything to all parties.