The GST portal crashed on Monday, April 20 — the statutory deadline for filing GSTR-3B for the March 2026 tax period — leaving hundreds of thousands of taxpayers and chartered accountants unable to complete their returns through the day. The CA community demanded an extension loudly and publicly. The question every taxpayer is now asking on Tuesday is simple: has the government announced an extension?
The answer, as of Tuesday morning, is no. No official extension notification has been issued.
No Notification Issued — What Is Confirmed
Business Upturn has checked the official GSTN social media handles, the CBIC official communication channels and the GST helpdesk. No notification, circular or official announcement extending the GSTR-3B deadline for March 2026 has been issued by CBIC, GSTN or the Ministry of Finance at the time of writing. The helpdesk and official handles have not posted any extension-related communication.
This means the April 20 deadline technically remains in force. Taxpayers who were unable to file due to the portal outage are now in a position where late fees — ₹50 per day for returns with tax liability and ₹20 per day for nil returns — could begin accruing from April 21 onward unless an extension is retroactively announced.
What the CA Community Experienced on April 20
Chartered accountants and tax advocates urged the government to extend the deadline for filing GSTR-3B returns for the March 2026 tax period, citing widespread technical glitches on the GST portal that disrupted filing on the due date.
Advocate V K Jain posted on X that he was facing major issues on the GST portal since morning — login not working, captcha not loading, frequent auto logout, unable to save GSTR-3B, and payment and filing working only after multiple attempts.
Chartered Accountant Abhas Halakhandi stated that the GST portal had not been working properly for the last several days and requested authorities to extend the due date of March 2026 GSTR-3B at the earliest, tagging Infosys GSTN and CBIC in the post. The Gujarat State Tax Bar Association also publicly demanded an extension through its official handle.
The issues reported went beyond slow loading — the GST portal showed a communication error while trying to connect with the system, with possible causes listed as server issues or backend application failure. OTPs were not being delivered, challans could not be paid and returns could not be saved across large parts of the filing day.
The Precedent That CAs Are Pointing To
The chartered accountant community’s demand is backed by clear precedent. In May 2022, when taxpayers faced technical glitches on the GST portal, the government extended the due date for GSTR-3B for the month of April 2022 till May 24 via CBIC notification number 05/2022, and directed Infosys for early resolution of the problem. That extension was announced by CBIC in a late-night tweet after the portal issues became undeniable. CBIC had confirmed that a technical glitch had been reported by Infosys in the generation of GSTR-2B and auto-population of GSTR-3B on the portal, and Infosys had been directed by the government for early resolution.
The 2022 precedent is directly analogous to Monday’s situation — confirmed nationwide portal failure on a GSTR-3B deadline day, mass CA complaints, formal demands to CBIC and GSTN. The government granted an extension then. The CA community is asking why a similar response has not been forthcoming this time.
What You Should Do Right Now
Until an official notification is issued, the safest approach is to attempt filing again today — Tuesday April 21 — to check whether the portal has stabilised. GSTN’s standard advisory in cases of portal issues is to retry reloading the page and performing the activity again, and to raise complaints at the Grievance Redressal Portal at selfservice.gstsystem.in or contact the helpdesk at 1800-103-4786 if the problem persists.
Document your failed filing attempts from Monday with screenshots and timestamps. Keep records of any error messages received. This documentation will be essential if late fee waiver requests need to be made or if a retroactive extension notification specifies that late fees will not apply for the period of the outage.
Monitor the CBIC official Twitter handle, the GSTN handle and the official GST portal for any notification announcement. CA associations including ICAI circulate official extension notifications extremely rapidly through their member networks — your professional network is the fastest route to confirmation when an announcement is made.
Business Upturn will update this report the moment any official extension notification is issued.
Disclaimer: This article is for informational purposes only and does not constitute tax or legal advice. No official extension has been confirmed at the time of writing. Readers are advised to consult their chartered accountant and monitor official CBIC communications for the latest guidance on filing deadlines.