Default General Ledger Expense Account

 Hi All

We are currently on 12.0.6 financials all patched up to latest and functioning day to day

We have a whole number of suppliers who we make payments too which are not matched to purchase orders. Suppliers like local authorities for land taxes, water rates, vehicle registration costs etc.

Is there any way of have a default general ledger account set up on the supplier either at the supplier level or site level which would default in all the time when entered into the invoice workbench rather than data entry the string (we do have some aliases on the string to make it easier). Reoccuring invoices does not fit our bill as the amounts change all the time and the timing is different