EWB system has an option to enter the masters of user – client master, supplier master, transporter master and product master. If user creates these masters, it will simplify the generation of e-way bill for him. That is, the system auto populates the details like trade/legal name, GSTIN, address on typing few character of client or supplier, HSN Code, tax rates etc. It also avoids data entry mistakes by operator while keying in the details.