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In the Company field, select a customer, an individual or legal entity, for whom the invoice is created. Select it from the Companies list.
The Contract field is filled automatically for the selected company with the default contract. If necessary, you can select the contract related to consignment sales from the Company's Contracts list (to open the list, select Show all in the drop-down list).
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In the Entity field, select the legal entity of your company for which this document is being prepared. The Entity field is available if the Multi-Company Accounting option is selected on the Administration > Settings > General Settings form. The default entity for all users can be selected on the General Settings form. Also, you can specify your personal default entity, for details refer to Personal Settings.
The Basis field is populated automatically, if Invoice is based on a document of the following types: Lead, Quotation, Invoice Received, or Customer Order. If needed, you can manually select the basis document from the list of customer documents (for this, click Show all from the drop-down list). Once the basis document is selected, the data is copied to this invoice. If, after you edited the invoice, you want to cancel the edits, click the Fill in button – the details from the basis document will be copied to the invoice.
The Warehouse field is required, if the Multiple warehouses option is selected on the Administration > Settings > Purchasing and Warehouses form. In this field, you can select the warehouse from which the items should be transferred. If you need to add items from different warehouses, you can move the Warehouse field from the Main tab as a column to the table on the Inventory tab. For this, use the Settings button on the toolbar (for more information, see Document Toolbar).
The Cell field is available if the Enable Bin Locations option is selected on the Administration > Settings > Purchasing and Warehouses form and if the Cellular option is selected for this particular warehouse. Select the cell in the warehouse structure which stores the items. If you need to add items from different cells, you can move the Cell field to the Inventory tab where it will appear as a table column. For this, use the Settings button on the toolbar (for more information, see Document Toolbar).
The Order field is populated automatically if the invoice is based on the customer order. You can link the invoice to a customer order manually; for this, click the arrow button in the field, then click Show all. The list of customer orders appears; only the orders for the same contract are shown in the list. If you need to copy the details from the order to this invoice, click the Fill by Order ( 
) button to the right in the field.
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