Business apprenticeship

السَّلاَمُ عَلَيْكُمْ وَرَحْمَةُ اللهِ وَبَرَكَاتُهُ
I wanted some advice on whether these job roles are halal and which would be better for me based on shariah. I want to do an apprenticeship with EY in either tax or assurance.

The job roles for assurance includes:

  • Getting to know our clients, their businesses and how they work
  • Testing checks and balances to ensure they work how they’re supposed to
  • Analysing the data that goes into a financial statement to make sure it is true and fair
  • You’ll also spend substantial periods of time travelling to other offices and client sites
  • You will be expected to work longer hours during peak times in client delivery work – this is especially the case during busy season when you will need to work over weekends too.

And the job roles for the tax service includes: What will you be doing?

  • Working across various specialist tax teams within UK & Ireland or Financial Services
  • Working directly on tax reporting, technical research and data analysis alongside senior colleagues
  • Building important relationships with clients.

Do they comply to shariah and would it be halal for me to work in these areas?