My question is: how is capital gains tax figured?

First time I've heard of this method but certainly sounds creative - The end buyer is probably likely to still come up with close to $100k on transaction costs with the double dipping of loans and other processing fees most likely. 

MTR bookings are charged by the month, while STR bookings are one fee per booking.

If I move the business and taxes to the USA through an LLC, would that be a smart move to get funding and better interest rates than Mexico's banks, even though the property is in Mexico? 

What are reasonable prices/fees to manage a duplex? 

ClairInvesting in a duplex in Lubbock has many ups, like being able to live in one part and rent the other, growing your money, getting more cash, tax perks, and facing fewer times without renters.

If you are in the Kansas City Metro area in specific, note that Overland Park is considering banning STR or creating a licensing program - I guess they have nothing right now.Kansas City Missouri's auditor told them to petition the state to change law so they can tax and fee as hotels and to make their licensing program more streamlined and easier to enforce as only 7% of STR are permitted.We have several articles on our REIA's blog.And no matter where you are, these are probably the same issues you may be facing as cities far and wide are working to limit STR as there is a shortage of regular rentals.

They may need to access cash or move to a more suitable living situation.Tax Liens or Legal IssuesOwners facing tax liens, legal disputes, or other complications may want to sell their property fast to resolve these issues without further financial or legal consequences.Burnt-Out InvestorsReal estate investors who are tired of managing properties, dealing with tenants, or facing constant repairs may decide to liquidate their holdings quickly to invest in other opportunities or simplify their lives.Understanding these motivations can help you tailor your approach and offer solutions that address their specific needs, making it more likely you'll secure a deal. 

You get all the benefits of real estate ownership, such as cash flow, appreciation, and tax advantages, without the headaches of trying to score deals or manage tenants.

It's likely best to jump on the phone with an expert to discuss this, but I'll leave a quick description below:Owner financing is a tricky issue for tax purposes.