How to make your company more efficient and comfortable with custom bill book? If you decide to invoice the products or services you are providing, a Billing Book would be helpful. Use a carbonless copy paper (CPC) bill book to help you transfer documents written on the front on the sheets below.Because of the adding of a special layer between the original and the intended copy, carbonless copy paper on the back side of the top sheet has micro-encapsulated dye or ink, which tolerates the copy. This can allow your customer to keep another bill sheet and thus make record keeping easier for them. ![]() ![]() |