Generating project contract retainer invoices by contract
Retainer invoices update the invoice total amount but do not update the total billed amount. Retainer balances are separate from the total billed amount on the expense invoice. When a posting project billing maximum amount is on the contract, no updates are made against this amount when the retainer is created. When the retainer rule is to only apply to the retainer project, the retainer amount is updated at the time the retainer invoice is generated. If the retainer amount is greater than the billing maximum, the retainer invoice amount is adjusted to be the same as the billing maximum. When the retainer rule is to apply to all projects, no additional update is made when the retainer invoice is generated.
Deleting, removing, submitting for approval, or journalizing of retainer invoices follows the same processes for regular billing invoices.