Can I deduct this?

I am a salaried employee working in the private sector. I pay PPS (Professional Provident Society) for income protection. Can I claim this off tax?

Yes you can, include this under the Income Protection question on your ITR12. Register for TaxTim and let us help you complete and submit your return.

One further question: I attended a course to learn some new new ultrasound skills for my work. I paid for this myself - Am I able to claim back for this? If I can, can I include the flight and accommodation costs too?

If you are salaried then unfortunately you cannot claim this costs as it is a personal expenses seen as "'capital" do allow you to earn more income from the skills learnt. Similar to going to school/uni.

If your employer pays for courses like this then you won't be taxed and they will be able to claim the deduction.