A friend has been caring for his mother for past 10 years. Mother is dying. Four years ago, Mother gifted house to my friend. House market value = $200,000. Only $10,000 mortgage against house. Friend needs to sell house and move into a smaller house = $140,000 or less. QUESTION: If friend sells 200K house, pays-off 10K mortgage, and 7% realtor fee --- please give an estimate of taxes to be paid on the house sale? (Approximate dollar amount due for taxes please). Thanks for help. --Jaes.