If it's your own work, it's unethical to charge for fixing them, it's like doing bad work and getting paid for it, and then asking money to do what you actually

If it's your own work, it's unethical to charge for fixing them, it's like doing bad work and getting paid for it, and then asking money to do what you actually receive money to do. Just do it right in he first place. Your client can't really test your work like a pro (I guess if he could, he won't hire you in the first place), and that's not his task. to compare it: When an Automaker mess up, they recall all the cars, they won't ask you to pay for that. Everything else is greedy and unethical IMHO. Of course, if the bugs are from someone else's work, you should charge to fix them.