You can pay your bill via PayNow using web or mobile banking apps from any of the following banks found under "PayNow Participants" https://www.abs.org.sg/consumer-banking/pay-now
Here are the banking apps available for PayNow usage:
- Bank of China
- Citibank Singapore
- DBS Bank/POSB
- HSBC
- ICBC
- Maybank
- OCBC Bank
- Standard Chartered
- United Overseas Bank