Hello shayaknyc,
This is more towards an accounting question, but I can help you out. You can create an invoice for the client and re-create items for the images. You can also create credit memos for the customer if you want to take away from the amount they owe you.
We do have a customization team available if you need any work done to modify existing screens. This may be an option to meet your specific business needs.
- Greg