The Govt. Of Orissa Commercial Tax Department Website orissatax.gov.in, is facilitate trade & business in the State of ODISHA to improve regulatory oversight, deter tax evasion and encourage voluntary compliance with various e-services. E-Services Includes Waybill, e-CST Form, e-Transit Pass. Also one can get a detailed help through the website , on Guidelines to follow when you are e-filling your taxes.
To go through all the help regarding e-services under Orissa Sales Tax Portal, Please visit here https://odishatax.gov.in/portal/Shared/Guidlines.aspx
There is also a very good Video help on How to file Orissa Sales Tax VAT online by dealers below: