Enter the following properties on the General tab:
| Property | Description | 
|---|---|
| Voucher number | Number or ID of the voucher. | 
| Voucher date | Data of the voucher. | 
| voucher type | Select a voucher type from the menu. | 
| Voucher number (external) | Customer or supplier's voucher number if the voucher was imported. | 
| Contract | Supplier's contract reference number. | 
| Purchase price | Purchase price. | 
| Sales price | Sales price. | 
| Internal price | Internal transfer price. | 
| Currency | Currency unit | 
| Comment | Text field for additional explanation. | 
| Booked | Specifies whether the voucher has been processed or not. | 
