In the world of Goods and Services Tax (GST), compliance is key. Among the various provisions under GST law, Rule 10A and Rule 21(d) play a crucial role in ensuring that registered taxpayers furnish their bank account details on time. Failure to comply with these requirements may even lead to cancellation of GST registration.
Let’s break it down simply for taxpayers.
Understanding Rule 10A of GST
Rule 10A of the CGST Rules, 2017 requires every registered person (other than those registered under TDS/TCS categories) to furnish details of their bank account used for business transactions.
- This has to be done within 30 days from the date of grant of registration OR
- Before filing the first GST return (GSTR-3B), whichever is earlier.
The bank account must be linked with the PAN of the business or proprietor.
What is Rule 21(d) of GST?
Rule 21 lists the circumstances under which GST registration can be cancelled by the proper officer.
Under Rule 21(d), the officer can cancel a registration if:
👉 “A registered person violates the provision of Rule 10A.”
In simple words, if you do not furnish your bank account details within the prescribed time limit, your GST registration becomes liable for cancellation.
Why is This Provision Important?
- Ensures Authenticity – Linking PAN and bank account helps the government verify genuine businesses.
- Prevents Fake Invoicing – Mandating bank account details reduces the chances of shell firms issuing bogus invoices.
- Smooth Refund Processing – Refunds can only be credited to the declared bank account.
- Better Compliance Monitoring – The GST system automatically flags accounts without valid bank details.
Consequences of Violating Rule 10A
If you fail to update your bank account details within the given time:
- GST Registration can be cancelled under Rule 21(d).
- Refund claims may be denied or delayed.
- You may face show-cause notices from the GST department.
- In some cases, business operations may get disrupted as GSTIN becomes inactive.
How to Comply and Avoid Cancellation
- Login to GST Portal → www.gst.gov.in
- Go to Services → Registration → Amendment of Registration (Non-Core Fields).
- Update Bank Account Details under the relevant tab.
- Upload required documents:
- First page of Passbook / Bank Statement, or
- Cancelled Cheque.
- Submit using DSC or EVC for verification.
- Track status through ARN generated after submission.
Practical Example
Suppose a trader gets GST registration on 1st July 2025 but fails to furnish bank account details until 20th August 2025. Since 30 days have already passed without updating, the GST system may mark the registration as non-compliant. The taxpayer may then receive a notice under Rule 21(d), asking why their GSTIN should not be cancelled.
📑 Case Law Digest – GST Rule 10A & Rule 21(d)
| Case Name | Court / Authority | Facts | Decision / Observation |
| Shri Ganesh Majoor Sahakari Sanstha Ltd. (2024) | High Court | Taxpayer failed to furnish bank details within 30 days as per Rule 10A. Registration cancelled under Rule 21(d). Appeal filed late due to death of chairman. | Court noted appellate authority has no power to condone delay (Sec 107). However, under Article 226, High Court can restore registration in genuine hardship cases. |
| Rohit Enterprises v. Commissioner, State GST | High Court | Registration cancelled for not updating bank details. Business argued cancellation cripples right to trade. | Court emphasized procedural lapses should not kill substantive rights; directed reconsideration. |
| Mafatlal Industries Ltd. (SC – cited as precedent) | Supreme Court (constitutional case, referred) | Not a direct GST case, but relied upon in Rule 10A disputes. Concerned balancing statutory limitations vs. fundamental rights. | Established that High Courts retain writ powers beyond rigid statutory limits. |
| XYZ Traders v. GST Dept. (Tribunal level) | Appellate Authority / Tribunal | Delay in furnishing bank details, refunds blocked. | Tribunal upheld cancellation under Rule 21(d), stressing bank details essential for refunds & compliance verification. |
Key Takeaways
- Rule 10A: Furnish bank account details within 30 days or before filing first return.
- Rule 21(d): If you fail to comply with Rule 10A, your GST registration can be cancelled.
- Action Point: Always update bank details immediately after GST registration.
FAQs on Rule 10A & Rule 21(d)
Q1. What if I miss the 30-day deadline to furnish bank account details?
You may receive a show-cause notice under Rule 21(d). To avoid cancellation, promptly update your details and respond to the notice.
Q2. Can I restore my GST registration after cancellation under Rule 21(d)?
Yes. You can apply for revocation of cancellation under Section 30 of the CGST Act within 30 days from the cancellation order, provided you comply with Rule 10A.
Q3. Can I use a personal savings account for GST registration?
No. The bank account must be a business account in the same PAN as the GSTIN. For proprietors, a personal account in their name (linked to PAN) may be accepted.
Q4. What documents are accepted for bank verification?
- First page of passbook, OR
- Cancelled cheque with printed name, OR
- Latest bank statement.
Q5. What happens to refunds if bank details are not updated?
Refunds will be withheld until valid bank account details are furnished and verified.
Q6. Is there any penalty in addition to cancellation?
While there is no separate monetary penalty, cancellation of GSTIN itself disrupts business and may lead to penalties for operating without valid GST registration.
Conclusion
Rule 21(d) serves as a compliance safeguard in GST. By linking tax registrations to verified bank accounts, the government ensures transparency and minimizes tax evasion. For businesses, the lesson is simple: don’t delay updating your bank account details on the GST portal. Non-compliance may cost you your GSTIN and, ultimately, your business continuity.
Rule 10A ensures businesses provide verified bank details, and Rule 21(d) acts as an enforcement tool to cancel registrations of non-compliant taxpayers. For smooth business operations, refunds, and compliance, updating bank account details on the GST portal should be your first priority after registration.
Remember: Timely compliance today saves bigger troubles tomorrow.