VAT

Hi everyone, I’ve decided to add some downloadable luxury-themed wallpaper designs to my store, but I’m confused about the tax implications for digital products sold to international customers. I want to make sure my pricing is fair but also covers my local obligations so I don't get a surprise bill at the end of the year. The laws regarding "invisible" goods seem so much more complex than selling a physical bag or watch! I’m searching for a specialized resource, specifically a VAT on digital services calculator South Africa. Has anyone tried selling similar items? Thanks in advance.