OMNI supports three types of Customer Bills:
- RA Bill : Running Account (RA) Bill is a bill (invoice) presented to the Customer periodically (usually Monthly) for work done against one or more BOQs - for the same job for a particular period.
- Combined Bill : This is another type of RA Bill where the BOQs need not be from the same job. This allows a bill (invoice) to be created across multiple jobs and multiple contracts for the same customer.
- One-Time Invoice : These Bills are presented to the customer on a ad-hoc basis as a demand for payment not necessarily for work done or against any BOQ. Typically these types of invoices are used for Advance, Additional Charges, Reimbursements etc.
In order to create any type of bill the pre-requisite is that the Job must be linked to a Contract and the Contract is with a Customer. The process of creating a Customer, a Contract and linking a Job to the contract is: