Applying retainers while invoicing

If you have a client or project retainer that you want to apply to the invoice while creating it, here is how you can do that in the batch invoice mode:

  1. Open the Billings > Invoices screen.
  2. Click Create New > Invoice Batch.
  3. Enter the necessary filters on the Create Invoice dialog before continuing.
  4. Click More > Show/Hide Columns and select Retainer.
  5. Enter the retainer amount to be applied to the invoice and process the invoice as final when done. Check CORE Help Center for details.