These codes are used for financial analysis of invoices costs and charges within a separate Nominal (General) Ledger. Entry of the codes here allows analysis of values by account.
The product has default codes set up for timesheet and expense entries. Therefore, if you do not require account analysis you need do nothing here. However, if you do, you can create all account codes that are relevant for cost and charge postings, and can change or deactivate the supplied defaults.
Any codes that you specify here can be allocated to Expense Types . This allows analysis of the various expenses that are posted. Timesheet entries use the default code specified here.