Indian Highways Management Company Ltd (IHMCL), toll collecting arm of NHAI, has advised commuters to buy FASTags from 32 authorised banks except Paytm Payments Bank for hassle-free travel. It may be recalled that the Reserve Bank of India on January 31 directed Paytm Payments Bank (PPBL) to stop accepting deposits or top-ups in any customer accounts, wallets, FASTTags and other instruments after February 29.