GST Return Due Dates Calendar 2025-26: Complete Guide for MP Businesses

GST Return Due Dates 2025-26: MP के व्यापारियों के लिए पूरी गाइड

6 min read
10 March 2026
HCS

Reviewed by HCS Expert Team

Updated on 10 March 2026

GST Return Calendar 2025-26: Never Miss a Deadline Again

As a business owner in Madhya Pradesh, keeping track of GST return due dates is crucial. Missing deadlines means penalties, interest, and unnecessary stress.

Monthly Returns

#### GSTR-3B (Monthly Summary Return) This is the most important return. Every registered taxpayer must file GSTR-3B by the 20th of the next month.

MonthDue Date
April 202520 May 2025
May 202520 June 2025
June 202520 July 2025
July 202520 August 2025
August 202520 September 2025
#### GSTR-1 (Details of Outward Supplies) File GSTR-1 by the 11th of the next month for monthly filers.

Quarterly Returns

If your turnover is below ₹5 crore, you can opt for quarterly filing.

Consequences of Late Filing

  • 1. Late Fee: ₹20 per day (maximum ₹10,000)
  • 2. Interest: 18% per annum on late payment
  • 3. Penalty: Additional penalties for deliberate evasion
  • How HCS Helps

    At HCS Business Solutions, we set up automation in Tally so your GST data is accurate. Our team ensures:

    • Auto-generation of GSTR-1 from sales entries
    • GSTR-3B reconciliation before filing
    • Timely reminders before due dates
    • Error checking to avoid penalties

    Don't risk penalties. Contact HCS for complete GST compliance support.

    Frequently Asked Questions

    What is the penalty for late GST filing?
    Late fee is ₹20 per day (max ₹10,000) plus 18% interest on tax due.
    Can I file GST returns quarterly?
    Yes, if your annual turnover is below ₹5 crore, you can opt for quarterly filing.
    What happens if I miss GSTR-3B deadline?
    You can file late with late fee. However, input tax credit will be blocked until filing.
    Do I need to file GST if I have no sales?
    Yes, you must file a nil return to avoid penalties.
    How can HCS help with GST filing?
    We set up automated GST in Tally, reconcile data, review before filing, and ensure you never miss a deadline.