gkumaran Hi buddy, i checked. Earlier in tax payments, HDFC gateway used to have an “international section” with charges of 0.85%. but its now gone. The only gateway supporting AMEX is KOTAK. but the charge is 2.75%. Does not make much sense. Better to move to other cards like IDFC Vistara. Hard luck for me too. I used to pay via Atlas. Now thats gone. Need to check what other options that I have. For now, i can think of Indusind Rupay card for me which gives 2 RP of 100 i.e. 2 Air miles on vistara worth 1.6%. This also does not have any fees if allowed to pay via QR of BHIM. So overall not a bad deal.
[Login to see the link] is there a table prepared for credit cards giving rewards of NPS & Govt payments?