I'd hope not. The math is simple and the concepts are simple. Even if you could trust the LLM to give the right advice or calculations, which you can't, there's the opportunity cost of developing those skills yourself. Would you rather have those primary and fundamental skills for the rest of your life or the more secondary skills that are proprietary to the moment and contemporary tools and models? There's an important difference between self sufficience and dependence.

I'm thinking more of the work to enter all the data, read receipts, check and classify bank transactions, etc.