According to Mr. Aftab Alam Khan, G.P.F rate of interest for 2013-14 is mentioned in Govt of WB, F. Deptt Audit Branch’s Memo no – 3576-F(J) Dated 6th May 2013. But when I searched the Finance Department’s website, I could find this G.O searching all G.O’s of Audit in the month of May. I shall be highly obliged if someone uploads the pdf or scanned copy of the said order.