It's nonsense or "double dutch" as some people say.

This is not English! It's just what we call a foreigner trying to use English, this is not comprehensible even to an American like me, although, of course, I can give a good guess from the pieces. "We deduct all expenses, as we have told you and pay you the remainder. We do not take out any taxes ( I assume you have to pay those yourself, although they don't specifically say this)." "Deducimos todos los gastos, como nos han dicho y te pagan el resto. No nos tomamos a los impuestos (supongo que tienes que pagar esos mismo, aunque específicamente no dicen)."

The English looks like the product of a machine translation. The precise meaning is quite difficult to determine.