If you quit a job where your wages are being garnished what will happen if you start working again?

Tell the new employer that your wages are being garnished and the reason for the garnishment. If it is for child support, call child support services and give them the name and address of your new job so that garnishment continues. If you don't let them know, your employer will automatically fill out forms when you begin employment which will notify any government agency of your new employment situation and they will resume collections. It is best to make the call yourself to notify them of your new employment or to let them know that you are no longer employed.