Mantra & Co. - Advocate & Tax Consultant in Ahmedabad

GST Rule 14A Optional Category – Portal Blocking Issue Explained
Recently, several GST registered taxpayers opting for Rule 14A Optional Category
have started facing serious issues on the GST portal. When the monthly B2B tax Liability exceeds ₹2.5 lakh, the portal restricts generation of GSTR-1 summary, making return filing practically impossible. This article explains the issue in simple terms and its practical impact on taxpayers.
What is Rule 14A Optional Category under GST?
Rule 14A of the CGST Rules provides an optional compliance framework for certain eligible GST registered taxpayers. Under this category, taxpayers are allowed to follow a simplified return filing mechanism subject to specific conditions. One of the key conditions is that the monthly B2B tax liability should not exceed ₹2.5 lakh. The option is voluntary and intended mainly for small taxpayers with limited B2B transactions.
What is the actual portal issue faced by taxpayers?
In practical implementation, the GST portal has started enforcing the ₹2.5 lakh monthly B2B tax liability limit at a system level. Once this threshold is crossed in any tax period, the portal blocks generation of the GSTR-1 summary. As a result, taxpayers are unable to file GSTR-1, which further impacts the filing of GSTR-3B and overall
Why does this situation create a compliance deadlock?
This situation creates a compliance deadlock because filing of returns itself becomes a pre-condition for exiting the Optional Category. However, once the B2B tax liability limit is breached, the GST portal blocks return filing. As a result, taxpayers are unable to file returns and are also unable to apply for withdrawal from the Optional Category, leading to an unavoidable compliance trap.
What is the current practical workaround adopted by taxpayers?
In the absence of any system-enabled solution on the GST portal, many taxpayers are currently deferring their B2B outward supplies to the subsequent tax period. This helps ensure that the monthly B2B tax liability does not exceed the ₹2.5 lakh limit in a single month, thereby allowing return filing to proceed without portal blockage.
Why is this workaround not an ideal or sustainable solution?
While this workaround helps avoid immediate portal blockage, it is not a commercially or operationally efficient solution. Deferring B2B supplies can disrupt normal business operations, affect cash flows, and create uncertainty in billing and collections. Moreover, such adjustments are business-driven compromises rather than compliance-friendly solutions, making them unsustainable in the long run.
Need for clarification and system-level correction
The current situation highlights the need for timely clarification and system-level correction by the GST authorities. While Rule 14A provides for an optional compliance framework, the absence of a system-enabled exit mechanism upon breach of limits defeats its intended purpose. Alignment between legal provisions and portal functionality is essential to avoid unintended non-compliance for genuine taxpayers.
Conclusion
The issue arising under Rule 14A Optional Category clearly demonstrates the gap between legislative intent and system-level implementation. While the scheme aims to simplify compliance for small taxpayers, the current portal restrictions have resulted in avoidable hardship and procedural deadlocks. Until appropriate clarification or system correction is introduced, taxpayers need to closely monitor their B2B liabilities to avoid unintended compliance issues.
Disclaimer: This article is for informational purposes only and does not constitute legal or tax advice. The views expressed are based on the current understanding of law and portal functionality as on the date of publication. Readers are advised to seek professional advice before taking any action.
If you are facing GST portal issues or compliance challenges under Rule 14A or any other GST provisions, you may consult a qualified tax professional for appropriate guidance.
About the Author

Suresh R. Patel
M.Com., LL.B
Proprietor
Mantra & Co.
Advocate & Tax Consultant
Nikol, Ahmedabad, Gujarat.
Adv. Suresh Patel is a Tax & Law Consultant with over 10 years of professional experience in GST, Income Tax, TDS, PF, ESIC, and Business Compliance.
He advises and represents small and medium businesses in GST and Income Tax compliance, return filing, assessments, departmental proceedings, and litigation-related advisory matters.
He is the founder of Mantra & Co., Advocate & Tax Consultant, based in Ahmedabad, Gujarat.
Suresh Patel is also an educator and mentor at Mantra e-Learning, where he trains commerce students, professionals, and entrepreneurs in taxation, compliance, and practical legal aspects of business.
Through his blogs and tax updates, he shares simplified explanations of complex tax laws, recent amendments, judicial trends, and compliance guidance to help taxpayers and professionals stay updated and compliant.


