I generated PSID , but when tried through HBL & Standard chartered internet banking, it did not work. As SINDH Taxation website generated 12 digits PSID & in instruction it has mentioned to enter 6 digits PSID, I tried both but did not success.
People who are looking for option in Banks online system, just go to payment & add new bill, where you will find tax submission option & then SRB, I think SRB (Sindh revenue Board ) will be the correct option (Not sure).