Why after 5 months of trying, can I still not connect my Yorkshire Bank business accounts ?

Hello Fabsound1, 

Welcome to the communtiyi page, 

Currently Torkshire bank is not on the new open banking yet, our banking engineers are working along wiht the banks to get this sorted, in the eman time you will have to csv your transactions into your quickbooks account so you can still do your books until there is a connection avaible.