Creating Posting Templates 
You can create a percentage-based posting template for journal entries requiring a format that:
Includes the same accounts and/or business partners
Is characterized by a specific ratio of amounts
Procedure
From the SAP Business One Main Menu, choose
Financials 
Posting Templates 
.The Posting Templates window appears.
Specify a unique code and description for the template.
In the table area, specify the G/L accounts and/or business partners for inclusion in the template.
NoteThe default control accounts for the business partners included in the posting template can be changed; therefore, journal entries based on this template are posted to the selected control accounts.
End of the note.For each G/L account/business partner, specify the ratio that reflects the debit or credit amount in the transaction.
NoteThe total percentage in the debit and credit sides must be equal, though it need not be 100%.
End of the note.Choose Add.
Result
The posting template is saved in the database and can be updated.
Example
You can use the following posting template to create journal entries that reflect A/R Invoices:
G/L Account/BP Code |
Debit % |
Credit % |
Customer |
117 |
|
Tax Account |
17 |
|
Sales Credit Account |
100 |
|
Total |
117 |
117 |