10 GST filing tips for small businesses in 2025:
Introduction
Managing GST (Goods and Services Tax) can be challenging for small businesses. However, by following some simple tips, you can make the process smoother and avoid common mistakes. Here are the top 10 GST filing tips for small businesses to help you stay compliant and efficient.
1. Understand GST Basics
Before you begin, ensure you understand the basics of GST, including tax rates, eligible input tax credits, and deadlines. This knowledge will help you avoid errors and penalties.
2. Maintain Accurate Records
Keep accurate and up-to-date records of all your financial transactions. This includes invoices, receipts, and other documents required for GST filing.
3. Use GST-Compliant Accounting Software
Invest in GST-compliant accounting software that automates the process, reduces manual errors, and ensures compliance with the latest regulations.
4. File Returns on Time
Timely filing of GST returns is crucial. Late submissions can result in penalties and interest charges. Set reminders or use automated tools to stay on track.
5. Reconcile Monthly
Reconcile your accounts monthly to ensure that the data in your books matches the data in your GST returns. This helps identify discrepancies early.
6. Claim Input Tax Credits Properly
Ensure you claim input tax credits correctly by verifying that your suppliers have filed their GST returns. Only claim credits for eligible purchases.
7. Keep Track of GST Rates
GST rates may change, and it’s essential to stay updated. Regularly check for updates from the GST council and adjust your pricing and invoices accordingly.
8. Avoid Common Mistakes
Double-check your GSTIN, invoice details, and tax calculations to avoid common errors. Mistakes can lead to return rejections and additional compliance work.
9. Consult a Tax Professional
If GST filing feels overwhelming, consider consulting a tax professional. They can provide valuable insights, ensure compliance, and help with complex filings. Tax professional like “Taxunplug” will help you to manage all such things in cost effective.
10. Stay Updated with GST Laws
GST laws and regulations can change frequently. Stay informed by subscribing to newsletters, attending webinars, and following reputable tax blogs.
Frequently Asked Questions
1. What are the due dates for GST return filing? The deadline depends on your filing category. The due dates are as follows:
GST Return Type | Description | Due Date * |
GSTR-1 | Monthly Return for Taxpayers with Turnover More Than Rs.5 Crore | 11th day of the succeeding month |
GSTR-1 | Quarterly Return for Taxpayers with Turnover Up to Rs. 5 Crore | 13th day of the month succeeding the quarter |
Invoice Furnishing Facility (IFF) | Optional for QRMP Scheme Taxpayers | 13th day of the consequent month |
GSTR 3B | Monthly Return for Taxpayers with Annual Turnover More Than Rs. 5 Crore | 20th day of the succeeding month |
Monthly Return for Taxpayers with Annual Turnover Up to Rs. 5 Crore (Group 1 State) | 22nd day of the succeeding month | |
Monthly Return for Taxpayers with Annual Turnover Up to Rs. 5 Crore (Group 2 State) | 24th day of the succeeding month | |
GSTR-3B | Quarterly Return for Group-1 States/UTs under QRMP Scheme | 22nd day of the month succeeding the quarter |
Quarterly Return for Group-2 States/UTs under QRMP Scheme | 24th day of the month succeeding the quarter | |
GSTR-4 | Annual return for composition scheme supplier | April 30th of the financial year, succeeding the year |
GSTR-5 | Monthly Return for Non-Resident Taxable Persons | 13th day of the succeeding month |
GSTR-5A | Monthly Return for OIDAR Services Providers | 20th day of the succeeding month |
GSTR-6 | Monthly Return for Input Service Distributors | 13th day of the succeeding month |
GSTR-7 | Monthly Return for TDS Deductors | 10th day of the succeeding month |
GSTR-8 | Monthly Return for E-commerce Operators | 10th day of the succeeding month |
GSTR-9 | Annual return in case turnover during a financial year exceeds 2 crore. | 31st December of subsequent financial year |
GSTR-9C | Reconciliation Statement & Certification for taxpayer whose turnover during a financial year exceeds Rs. 5 Crore | 31st December of subsequent financial year |
CMP-08 | Quarterly Statement for Composition Dealers | 18th of the month succeeding the quarter |
* The GST return filing due dates mentioned in this blog are accurate to the best of our knowledge at the time of publication. However, these dates are subject to change as per notifications or extensions issued by the Central Board of Indirect Taxes and Customs (CBIC). It is strongly recommended to verify the latest updates from official sources or consult with a qualified tax professional like “Taxunplug” before proceeding with any filings.
2. Can I claim input tax credits on all purchases? No, input tax credits can only be claimed on eligible purchases. It’s all depending on pre-conditions for availing the ITC.
3. What happens if I file my GST returns late? Late filing can result in penalties, interest charges, and a loss of input tax credits for the period.
4. Is it necessary to use accounting software for GST filing? While not mandatory, GST-compliant accounting software simplifies the process and helps ensure compliance.

10 GST filing tips for small businesses in 2025
By following these GST filing tips for small businesses, you can streamline your tax processes and focus more on growing your business.