If these are understatement penalties you can file an objection, and motivate that you made a bona fide inadvertent error. See Chapter 16 of the Tax Administration Act.
Usage does not equal revenue. That has been Twitter's long time problem.
Also, Musk tried to escape his Twitter purchase by alleging that it is filled with bots. I'm not sure Musk has solved that problem either.
Musk and Cook are both hypocrites, but it is beyond bizarre for the CEO of an unprofitable business to be trolling potential customers / investors.
If were Cook, I would consider Musk to be an unreliable business partner.
The ANC still fails to understand the difference between party and state.
Imagine if the DA did cadre deployment in the WC. Mantashe would be running to the nearest court.