This guide shows you how to process a payment on a cash invoice in Workshop Software, from finalising the invoice through to recording the payment method.
Step 1: Check the Account Type
- Before processing, ensure the Account Type on the invoice is set to Cash.
- This allows you to select a payment method and amount when processing.

Step 2: Process the Invoice
- Once the work is complete and the invoice is correct, click the blue Process button in the bottom right corner.
- This will finalise the invoice — no further changes can be made after processing.

Step 3: Payment Screen Appears
- A payment screen will pop up after clicking Process.
- See Add or Edit Payment Methods if you need to set up payment options.

Step 4: Enter Payment Details
- Click the Payment Method field and select the correct method (cash, card, EFTPOS, etc.).
- Enter a reference number if required.
- If payment is split across multiple methods, add multiple payment lines.
- Click Save to complete the payment.


Good to Know
- Once processed, an invoice cannot be edited. Double-check all details before clicking Process.
- If you need to make changes after processing, you will need to unprocess the invoice or create a credit.
- Payment methods can be customised in Settings > Payment Methods.
Frequently Asked Questions
Can I split payment across multiple methods?
Yes, you can add multiple payment lines on the payment screen — for example, part cash and part card.
What if the customer does not pay the full amount?
If only a partial payment is made, the remaining balance will show on the invoice. You can record additional payments later.