Are there any DP charges on Zerodha BTST trading?

Yes, Zerodha levy Rs. 13.5 + 18% GST DP charges on all BTST trades executed on the Kite w.e.f. June 2021. Earlier, BTST trading in Zerodha was free at no DP charges but later as the new settlement process was introduced by CCIL, all customers have to pay DP fees.