Personal tax or corporate Tax

[london hippo]

Which area has the most money in as well as which area is best to speciailaise in?

[kags]

I would say that as a broad generalisation, Corporate Tax specialists earn more once they get to Manager level. Thre will always be exceptions to this of course.
Specialisation is a matter of personal choice, I hated Corporate Tax and wouldn't have chosen it even if the pay was double.

[Trotbot]

Corporate tax also allows more diversification e.g. transfer pricing, international tax structuring, M&A work

[BillyNoMates]

Corporate Tax without much doubt.