I sold a house in Mexico this year to an American buyer. All of the financial transactions were made in the U.S. with American money. I sold for 143k. I bought the house 14 years ago for 120k. I also paid 6k to the Ejido when I bought the house on top of the 120k. I borrowed the money with a note for 120k from my Mom. I paid the note off after the sale.
Do I owe U.S. taxes on this? If so, on what part of it?
Thank you so much for your help!