Asking taxes

I know SARS does not respond to these complaints but what the hell.<br> <br> Seeing that we do not have a working post office, I've subscribed to a parcel forwarding service that sends my mail and parcels from various countries via courier to me here in SA. So someone sends me a gift to my address and it gets forwarded to me. I pay the courier cost no problem. But now SARS wants an invoice so that they can charge me tax. It's a gift four vark steaks.