import invoices from a third party program to a specific myob account

Hi Watty2487 , thanks. Every item in AccountRight has a GL account for income pre-set, so every sale using that item code will allocate revenue to the same GL account. If you want imported sales to go to a specific GL account, you will either need multiple item codes, or have imported sales distinguishable in some way (eg use a different journal memo - instead of "Sale; xyz customer", use "Import; xyz customer"), then use the find transaction screen to filter for these entries in a month, and journal the total revenue from one acount to the other.