Hello Ruc, thanks for posting on the Community page, so having had a look into this more for you it is working as designed. To why it does show both allowable and disallowable transactions even if you click the specific amount on the disallowable amount is because the expense category: Other business expense has 3 "sub-categories/accounts" professional fees, VAT paid (allowable expenses) and Taxes (disallowable). The Β£180 disallowable amount is the taxes that is showing up for you on your account.
