How can I delete some of the catagories for expenses, so that when I'm logging transactions linked to my bank account, I'm not searching through an endless list?

Hello Ajtids-gmail-co, 

Welcome to the Community page,

If you go to accounting>chart of accounts> scroll down to one you dont want to have in the list>click on the drop down arrow next to run report >select make inactive. Once you click make inactive it will not show in the list for you unless you make it active again. That is the only way to do it.