Not authorised kill ig tells sars

It seems like you're referring to a news article or a statement made by someone. If I'm correct, it appears that IG (Inspector General) has told SARS (South African Revenue Service) to "not authorise" something.

Could you please provide more context or clarify what you're referring to? Is it a specific policy, a decision, or an instruction? Additionally, what does "not authorise" mean in this context? Is it related to a particular transaction, a payment, or something else?

I'm here to help you understand the situation better and provide any necessary clarification.