After placing order for Wow! Invoice, you can register the software and continue enjoy the power of it.

1.

You will be promted a screen showing the trial period is over.

2.

Take the "Software Code". In this example, the Software code is "6796 E65G HG4H GHGG 6757 23G5 E39 ". Since the Software Code is very long, please click the "Copy Software Code" button to copy the Code.

3.

Send the "Software Code" to Tomato Support at support@tomatosoftware.com. Upon receipt of payment, Tomato will generate the "Software Key" within 2 business days.

4.

Once you receive the "Software Code" from Tomato, please input the "Software Key" received as shown in the diagram below.

5.

Once the "Software Code" is properly input, please click the "Validate Software" button and enjoy the full version of Wow! Invoice.