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Quick Tips
- File Bihar commercial tax returns on time
- Track assessment and refund status
- Use e-payment for tax dues
How to Reach Bihar GST Portal Customer Care
- 1Call the helpline — Dial 0612-2230089. Available Mon-Sat: 10:00 AM - 5:00 PM.
- 2Visit the official website — Go to biharcommercialtax.gov.in for online complaint registration, FAQs, and self-service options.
- 3Escalate if unresolved — If your issue is not resolved within the expected timeframe, ask for a complaint reference number and escalate to the grievance redressal cell.
Common Bihar GST Portal Issues
Users commonly contact Bihar GST Portal customer care for these issues:
Portal not loading
Can't link account
Payment not going through
Application not submitting
Experiencing an issue? Report it on the status page to alert other users.
Related Helplines
Disclaimer: Helpline numbers and contact details are subject to change. Always verify the latest information from the official website.
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