Use this tab to select the start date of the fiscal year for your company and the accounting policy concerning the discounts.
The Entity (create) form. The Accounting Parameters tab
In the Fiscal Year Starts field, you can specify the first period of the fiscal year for the company.
If according to the accounting policy in your company discounts should be posted, select the Create GL Entries for Trade Discounts option. This option is available only if any of the Enable Discounts and Markups in Sales Documents or Enable Automatic Discounts and Markups option or both are selected on the Administration > Settings > Sales form.