GST Filing Software has become essential for every business registered under GST in India. Whether you’re a small trader, freelancer, or large enterprise, filing returns like GSTR-1, GSTR-3B, and GSTR-9 on time is mandatory to stay compliant.
GST Filing Software has become a game-changer for businesses of all sizes in India. Gone are the days when GST filing was a manual and tedious process that required hours of checking and re-checking. Thanks to the technological advancements and the availability of specialized software, businesses can now file their returns in a fraction of the time, with far fewer errors. This section explores the best GST filing software options in India, and how you can choose the one that suits your business.
But with dozens of software options in the market—some free, some paid—how do you pick the right one? In this guide from Unlock Digi Service, we explore the best GST filing software options in India, their pros and cons, and how to choose the one that suits your business.

Why Do You Need GST Filing Software?
Manual GST return filing is time-consuming and error-prone. Software tools simplify the process by:
- Automating invoice uploads
- Reconciling data from GSTR-2A/2B
- Generating returns quickly
- Reducing chances of penalties due to late filing
What Makes GST Filing Software Necessary for Businesses?
- Automating Time-Consuming Tasks: Invoices and tax data reconciliation from GSTR-2A/2B can take hours, if not days, when done manually. GST filing software automates most of these processes, significantly reducing errors.
- Minimizing Human Errors: GST filing software is programmed to follow legal tax regulations. It minimizes the chances of human error by automatically recalculating tax amounts, tracking deductions, and checking the consistency of input tax credit.
- Complying with Deadlines: As GST filings are subject to strict deadlines, missing one can result in a penalty. A software solution ensures you never miss important filing dates by sending automatic reminders and even scheduling filing in advance.
Explore our GST filing services here.

Best GST Filing Software in India (With Pros & Cons)
1. ClearTax GST
Pros:
- Auto-matching with GSTR-2A
- User-friendly interface
- Bulk data upload support
Cons:
- Premium plans can be expensive
- May be too feature-heavy for small businesses
Use case: Ideal for accountants and SMEs with bulk invoices.
One of the most popular tools, ClearTax offers features like auto-matching and bulk upload.
2. Tally Prime with GST Module
Pros:
- Integrated with accounting software
- No internet dependency for data entry
- Offline billing & GST calculations
Cons:
- Requires training
- Limited automation compared to cloud tools
Use case: Best for businesses already using Tally for accounting.
If you’re already using Tally, enabling the GST module is a smooth upgrade.

3. Zoho Books (with GST)
Pros:
- Cloud-based solution
- Simple interface with GST-ready invoices
- Auto-filing from within the platform
Cons:
- Limited features in free version
- GSP integration not as deep as other tools
Use case: Ideal for freelancers and small startups.
With Zoho Books, even small businesses can manage GST returns with ease.
4. GSTN Portal (Official Government Portal)
Pros:
- Free to use
- Direct access to government filing
- Secure and updated regularly
Cons:
- Manual data entry required
- No smart reconciliation or automation
Use case: Good for businesses with few transactions and basic compliance needs.
You can always file directly on the GSTN portal, but it may lack automation.
How to Choose the Right GST Filing Software
When choosing a GST return filing tool, consider:
- Your business size
- Volume of monthly invoices
- Cloud vs desktop preference
- Budget
- Integration with accounting tools
- Customer support
Can You Switch GST Software Anytime?
Yes, your GST return filing is tied to your GSTIN—not the software. You can switch tools anytime, but ensure:
- Your invoices and returns are synced
- No duplicate filings are done
- Your new tool imports past data for reconciliation

Unlock Digi Service Recommendation
We work with multiple tools and can help choose the best GST software based on your operations. Whether you want to automate GSTR-1 filings or reconcile GSTR-2B, our experts can guide you.
Feel free to contact us for personalized assistance and expert guidance tailored to your business needs.