Government of West Bengal has issued an order towards extending the last date of filing return in Form III under West Bengal State Tax on Professions, Trades, Callings and Employments Rules, 1979 for the year 2018-19 ending 31st March 2019. The details towards the same are as follows : a) Last date of transmission of data electronically of return as specified will be 31st May 2019 and b) Last date of furnishing paper form of that return as specified will be 7th June 2019