e-WayBill
 
Cancellation of WayBill Part-I of Form 50A : If all WayBill Key Nos. generated under a single Acknowledgement Number are required to be cancelled, dealer may apply before Addl. Commissioner, Commercial Taxes, ISD, 14, Beliaghata Road, Kolkata-700015 with an application for cancellation stating the Acknowledgement No. and all WayBill Key Nos. along with the copy of Acknowledgement slip.