E-way bill documentation requires specified invoice and transporter challan to accompany goods until system approval. The State Government requires that the person in charge of a vehicle carrying goods keep with them an Invoice/Tax Invoice or Challan showing GSTIN (if any), complete consignor and consignee addresses, quantity/weight and total value of goods, and a Challan or bilty issued by the transporter, until an approved E-way bill system is developed.