*** sars

I'm a widow u was working for eoh mthombo where by I was dismissed and my provident fund was took by sars where by I was paying sars now all of sudden I'm owing sars where they took all my money and still claiming in still owing when I call call center I cant get help I dont know how sars operate I just lost the job all they can do is to took my money pls help since I cant get help I have being sending emails no one care to help