The Cash Sales option

NOTE: You can't record a cash sale for a customer using foreign currency or to a non-base currency bank account.

Go to Settings, select Invoice & Order Defaults, then the Cash Sales tab.
In the Printing section, select the relevant checkboxes to determine what prints when you complete a cash sale. TIP: If required, you can select more than one option.

In the Options section, select the relevant defaults:

Add message to Invoice	Adds a message to all invoices created using the Cash Sale option. Cash Sale - paid in full appears by default, but you can amend this to add a message of your own on your cash sales invoices, up to a maximum of 60 characters.
Default Cash Sales Bank Account	From the drop-down list, choose the default cash sales bank account.
Always post to Default Cash Sales Bank Account	Select this option to post the sales receipt of each cash sale to the default cash sales bank account.
Always prompt for Cash Sales Bank Account	Select this option to see a prompt to choose a bank account each time you post a cash sale.

In the Invoices and credits or Sales orders module, select New invoice or New.
Enter the relevant information for your sales order or invoice.
NOTE: Don't enter any information in the Payment Details tab as this deactivates the Cash Sales option. When you click Cash Sales the Cash Sales option posts the sales receipt.
To post your sales order or invoice as a cash sale, click Cash sale. The Cash sale option will no longer be visible once you have updated the invoice to the ledgers or allocated stock to the order.
To post the cash sale, adjust the stock out, create and update the invoice and post the sales receipt, click Yes. You can then print an invoice if required.

If you chose to the Always prompt for Cash Sales Bank Account in Settings, the Cash Sale Payment Details window appears.
From the drop-down list, choose the required bank account, then click OK.

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