Bihar Commercial Tax contact details
We are verifying the official Bihar Commercial Tax contact numbers. Until then, please use the contact page on the official website.
Complaint not resolved? How to escalate with Bihar Commercial Tax
- Complain to Bihar Commercial Tax first
Use the official website's contact or complaint page and note the complaint or ticket number.
- CPGRAMS – public grievance portal
For government departments and public sector bodies, file a grievance on the central portal and track it online.
pgportal.gov.in
Lost money to a fraud? Call 1930 immediately or report at cybercrime.gov.in — the sooner you report, the better the chance of freezing the money.
Questions about Bihar Commercial Tax
Ask the community or answer someone else. Never post your phone number, account details, OTP or complaint ID publicly.