Add the following relationship:
- Content: <your taxonomy field name>
Then add your filters:
- Content: Type (= Accountancy) OR
- Taxonomy term: Term (= Accountancy)
where the taxonomy term filter uses the relationship you added.
Note: Views seems a bit flaky about letting you choose the taxonomy term you want to filter so you might have to save your view after you add the filter and then edit it again in order select a term.
Update: Given that your nodes are unpublished, this only seems to work properly by using a "Content: <taxonomy field name>" relationship. For example, if my non-accountancy content types have a taxonomy field called "Tags" then the following works: