The task module can accommodate a variety of billing options such as time & Materials billing or flat rate billing. Some tasks such as sales tasks, internal projects, or support calls are not invoiced at all. Normally, customers will only be invoiced for the tasks that contain billable time. Review the Billable Time section for more details on determining billable time.
Costs can be applied to a serialized item rather than billing a customer: This option is useful when processing a worker order for equipment or vehicles that are being resold. Review Tasks > Creating Tasks > Linking Tasks to a Serialized Item for instructions on this powerful tool for trade-in equipment, up-fitters, or other serialized items that are sold after the work order is processed.
Complete the following steps to invoice a customer for a task:
Click 
	 on the Billing tab of the 
	 task for billing details as shown below:
	
The 
	 Invoice section of the Billing tab identifies the invoice 
	 or sales order that is attached to the task. The View 
	 button will be disabled and the Select 
	 button will be active if no invoice or sales order is associated with 
	 the task.
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Proceed to step 7 if the task is already attached to an invoice or sales order.
Enable the Update document quantity from billable time option to calculate the quantities within the sales order or invoice.
Click 
	 on the Select button on the 
	 Billings tab of a task to 
	 link an invoice to the task as shown above. The Link to Invoice dialog 
	 will open as shown below:
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Select the first option to create a new sales order or invoice. Select the I want to link this task to an existing invoice option to append the item to an existing sales order. The second option allows the user to attach tasks to sales orders or processed invoices by changing the Status query. The recommended Status query is the Sales Order option since additional time can only be appended to sales orders. Click on an existing sales order and click the View Invoice button to open an existing invoice or order.
Click 
	 on the OK button and the following 
	 dialog will open if a Service 
	 inventory item is attached:
	
Click 
	 on the Yes button to create 
	 a new line on the sales order, Existing 
	 Line to add the time to an existing line with the same Service inventory item, or No to manually enter the service 
	 code line. The Existing Line 
	 button will be disabled if no existing line exists that contains the 
	 specific Service inventory 
	 code.
	The invoice will open after the wizard is completed if the View 
	 the invoice after linking option found on the invoice list 
	 page was enabled.
	The quantity of the service time that is inserted within the invoice 
	 is calculated using the Billable Time * the Hours per Unit.  Both 
	 of these values are found within the Billing 
	 tab of the task. The billing items must be manually inserted into 
	 the invoice or sales order if the Service 
	 Item found within the Advanced 
	 tab of the task is blank. Review the Creating 
	 Tasks > Attaching a Task to a Service Item section for more 
	 details about the service item.
	Tasks can also be attached directly from a sales order or when a proposal 
	 is used to create a sales order. Review the Creating 
	 Tasks > Creating a Task from a Proposal or Quote or Creating 
	 Tasks > Creating a Task from an Invoice sections respectively 
	 for more details.
Click 
	 on the View button to view 
	 the attached sales order or invoice. Click on the Disassociate 
	 button to remove the sales order from the task. Disassociating an 
	 invoice from the task will NOT delete or remove the sales order.
	 
Review Compiling Billing Notes for instructions to compile the billing notes within the billing invoice.
Process the invoice from the invoice window. Review the Sales > Invoices > Processing a Sales Invoice section within the sales manual for more details on processing an invoice. Review the Sales > Invoices > Batch Processing section of the sales manual for details on processing a batch of sales orders.
Note that all materials are immediately placed on a sales order. Any invoice processing includes all the materials added to a tab. Review the Recording Parts or Materials section for details on adding parts to a sales order or invoice.
Review Customizing Task Views > Associated Tasks to show multiple associated tasks for an invoice or customer within a task.
Tasks with billable time can be applied to a job instead of being invoiced. Review the Using Tasks and Job Costing section for more details on tasks within a job.