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Ultimate GST Compliance Checklist for FY 2025–26

R

Raj

13 December 2025

6 min read
Ultimate GST Compliance Checklist for FY 2025–26

Complete GST compliance checklist for 2025-26

Following the GST Compliance Checklist for FY 2025–26 is essential for businesses that want to avoid penalties, maintain transparency, and stay on the right side of tax laws. With updated rules and enhanced reporting, FY 2025–26 demands disciplined compliance habits, timely filing, and accurate documentation.


Understanding GST Compliance Requirements for FY 2025–26

GST continues to evolve in India, and each financial year introduces new norms to streamline the taxation process. For FY 2025–26, businesses must pay attention to key updates, filing procedures, and audit requirements. Complying with GST norms fosters trust, improves financial accuracy, and protects businesses from legal consequences.

Key Changes Introduced for FY 2025–26

This year emphasizes digitization and error-free filing. Updates include:

  • Stricter invoice-matching rules
  • Increased scrutiny of Input Tax Credit (ITC) claims
  • Expanded e-invoicing requirements
  • Enhanced validation for GSTR-1 and GSTR-3B alignment

Who Must Follow the GST Compliance Checklist?

Whether you’re a startup, MSME, freelancer, or e-commerce seller, GST compliance applies to you if your business crosses the prescribed turnover threshold or engages in inter-state supply.


Step-by-Step GST Compliance Checklist for FY 2025–26

Below is the complete checklist to ensure your business stays 100% compliant.


Verify GST Registration Details

Start by ensuring your GST registration details—such as legal name, address, phone number, and business vertical—are accurate. Incorrect details may lead to notices or return rejections.

Maintain Accurate Books of Accounts

Well-maintained records are the backbone of GST compliance. Keep updated logs for:

  • Sales and purchase invoices
  • Inventory records
  • Input and output tax
  • Credit notes and debit notes

Reconcile GSTR-1, GSTR-2B & GSTR-3B

Monthly reconciliation prevents mismatches that could affect your ITC. Reconcile sales, purchase data, and tax liability regularly.

Ensure Timely Filing of GST Returns

Depending on your turnover, file returns monthly or quarterly. Delays can lead to interest and hefty penalties.


Comply with E-Invoicing Requirements

E-invoicing is mandatory for businesses above a certain turnover threshold. Ensure your software generates IRN and QR codes properly.

Update HSN Codes and Tax Rates

Incorrect classification can lead to penalties and denial of ITC. Ensure you use the correct HSN codes for all products and services.


Advance GST Compliance Measures for FY 2025–26

Conduct Internal GST Audits

Internal audits help identify errors before they escalate. Check invoice details, ITC eligibility, and tax payments.

Automate GST Filing Using Software

Automation significantly reduces human error. Popular GST software tools offer invoice generation, reconciliation, and automated tax calculations.

Stay Updated with GST Notifications

Subscribe to government portals and reliable tax sites to stay informed about new updates. External Reference: https://www.gst.gov.in


Common GST Mistakes and How to Avoid Them

  • Claiming ineligible ITC
  • Missing invoice details
  • Filing incorrect GSTR-3B
  • Ignoring reconciliation
  • Using outdated tax rates

Avoid these mistakes by reviewing data monthly and adopting digital tools.


GST Compliance Checklist for Small Businesses

Small businesses often struggle with documentation and timely returns. A simplified checklist includes:

  • Maintaining digital invoices
  • Filing GSTR-1/3B on time
  • Using free government accounting tools
  • Keeping vendor records updated

GST Penalties for Non-Compliance in FY 2025–26

Penalties may include:

  • Late fee of ₹50/day for delayed returns
  • Interest on unpaid tax
  • Blocking of ITC
  • Legal notices for significant discrepancies

FAQs on GST Compliance Checklist for FY 2025–26

1. What is the GST Compliance Checklist for FY 2025–26?

It’s a step-by-step guide to help businesses meet all GST requirements, from filing returns to accurate reporting.

2. Who needs to follow this checklist?

Any GST-registered business, including MSMEs, startups, and service providers.

3. What happens if I file GSTR-3B late?

You’ll incur late fees and interest on outstanding tax.

4. Is e-invoicing mandatory in FY 2025–26?

Yes, for businesses crossing the specified turnover threshold.

5. How do I avoid ITC mismatches?

By regularly reconciling GSTR-2B with purchase invoices.

6. Can small businesses automate GST filings?

Absolutely—many tools simplify compliance and reduce error risks.


Conclusion

The GST Compliance Checklist for FY 2025–26 empowers businesses to stay compliant, avoid penalties, and operate transparently. With proper planning, routine reconciliation, and timely filing, GST compliance becomes smoother and more efficient.

About the Author

R

Raj

GST expert and tax consultant helping Indian businesses navigate GST compliance.

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