GST Return Filing Due Dates 2025: Complete Calendar + Penalty Details

Filing your GST returns on time is not just a legal requirement — it’s a key part of keeping your business healthy and hassle-free. With different forms, frequencies, and rules, staying updated can be tricky. But missing deadlines may lead to penalties and compliance issues. 

In this blog, you’ll find a clear calendar of all GST return filing due dates for 2025, plus a breakdown of the penalties for missing them. 

Why Staying on Track with GST Returns Matters 

Every GST-registered business, whether big or small, must file returns regularly. These returns report your tax details — like sales, purchases, and taxes paid or collected. Filing on time helps you claim input tax credit and avoid fines. 

That’s why many businesses trust GST return filing consultants to manage this process efficiently. The rules keep evolving, so professional support ensures accuracy and peace of mind. 

GST Return Filing Calendar 2025 

Let’s look at the expected due dates for the year 2025. Note that these are based on past trends and may shift if new government updates are released. 

For Monthly Filers (Regular Taxpayers) 

For Quarterly Filers (QRMP Scheme) 

*Due date for GSTR-3B depends on the state of your GST registration. 

Other GST Return Due Dates 

Penalties for Missing GST Return Due Dates 

Delays in GST return filing can lead to fines and additional charges. Here are the consequences of missing the deadline: 

1. Late Fees

• ₹50 per day (₹25 CGST + ₹25 SGST) 

• If no tax is payable: ₹20 per day (₹10 CGST + ₹10 SGST) 

• Maximum late fee capped at ₹5,000 per return 

2. Interest Charges

• 18% per annum on the tax amount not paid 

• Calculated from the day after the due date until the payment date 

3. Other Consequences

• Continuous delay may lead to suspension of GST registration 

• Input tax credit may be restricted until filings are up to date 

• You may be blocked from generating e-way bills 

How to Stay Ahead of Deadlines 

• Mark key dates in a calendar 

• Set reminders well in advance 

• Keep records updated and digital 

• Rely on experienced GST return filing consultants for regular tracking and filing 

Let Shah and Doshi Simplify Your GST Filing 

“Trusted GST Return Filing Consultants at Your Service” 

At Shah Doshi, our expert solutions work to solve all your GST return filing needs. Our team understands the importance of compliance and accurate reporting. That’s why businesses across India trust us to handle their returns with care. 

We’re not just consultants — we’re your compliance partners. Based in Mumbai, our team includes Chartered Accountants, Company Secretaries, Cost Accountants, and business professionals with deep industry knowledge. 

Here’s what you get with Shah and Doshi: 

• Timely and error-free GST return filing 

• Help with registrations, audits, and tax consulting 

• Tailored advice to match your business goals 

• Quick responses and full compliance with the latest GST rules 

With Shah and Doshi, your GST process becomes smoother, more efficient, and worry-free. 

Today, staying compliant with GST return deadlines is not just good practice — it’s essential. With so many return types and changing rules, planning is the smartest way to avoid penalties and business disruptions. 

This blog gives you the full picture — a detailed calendar, penalty breakdown, and tips to make GST return filing simple. Use it as your go-to guide for the year ahead. 

By staying informed and using expert support when needed, your business can remain GST-compliant and focused on growth.  

Get in touch with us today and let our team handle your GST return filing — so you can focus on growing your business.