GST Fillings

Introduction

GST Return is a statement that includes details of purchases, sales, input tax credit (tax paid on purchases), and output tax (tax collected on sales). Every registered taxpayer under GST must file GST returns to report these transactions and pay the applicable tax liability.

Types of GST Returns

Form No	Particulars	Due Date
GSTR-1	Return for reporting details of outward supplies (sales).	Monthly – 11th of next month Quarterly – End of month following the quarter
GSTR-3B	Monthly summary return declaring GST liabilities.	20th of next month
CMP-08	Statement-cum-challan for taxpayers registered under the Composition Scheme.	Quarterly – 18th of month following the quarter
GSTR-4	Annual return for taxpayers under Composition Scheme.	30th April of next financial year
GSTR-5	Return for Non-Resident Foreign Taxable Person.	20th of next month
GSTR-6	Return filed by Input Service Distributor for distribution of ITC.	13th of next month
GSTR-7	Return for Tax Deducted at Source (TDS).	10th of next month
GSTR-8	Statement for Tax Collected at Source (TCS) by e-commerce operators.	10th of next month
GSTR-9	Annual return for regular taxpayers.	31st December of next financial year
GSTR-9A	Annual return for Composition Scheme taxpayers.	31st December of next financial year
GSTR-9C	Reconciliation statement and audit report for taxpayers exceeding turnover limits.	31st December of next financial year
GSTR-10	Final return filed after cancellation of GST registration.	Within 3 months from cancellation date or cancellation order
GSTR-11	Statement of inward supplies for persons having UIN.	No specific due date – after end of relevant quarter

1.  Input Tax Credit (ITC) Benefit 

• You can claim Input Tax Credit on purchases. 
• Reduces overall tax liability and improves profitability. 

2.  Penalty Avoidance

• Late filings incur Rs. 200/day (Rs. 100 CGST + Rs. 100 SGST) plus 18% interest on unpaid tax, which regular filing prevents.

3.  Easier Loan & Funding Approval

• Banks and NBFCs prefer businesses with proper GST returns. 
• GST data acts as proof of income and turnover. 

4.  Cost Reduction

• You can offset the tax you collected on sales against the tax you already paid to your suppliers.

5.  Cash Flow

• Without filing, this "credit" stays locked, meaning you end up paying tax twice on the same value chain.

6.  Operational Efficiency

• Keeps records organized, supports performance monitoring, and minimizes last-minute stress.

7.  Trust Factor
Large corporations and government departments only work with "compliant" vendors. If you don't file, your customers can't claim their ITC, making you an expensive and risky partner.

8.  Public Record
Your filing status is visible to anyone with your GSTIN. Regular filing signals that your business is stable and legitimate.

9.  E-Way Bill Integration
Regular filing ensures your ability to generate E-Way bills remains active. If filings are missed for two consecutive periods, your E-Way bill facility can be blocked, effectively halting your ability to move goods.

10.  Seamless Return Matching
GST system matches invoices between buyers and sellers. Proper filing ensures smooth reconciliation and fewer mismatches.

The GST filing process in 2026 is a digital-first, sequential journey. It has moved away from manual entry toward a system where your initial reports automatically "talk" to your final tax payments.
For a regular taxpayer, the process follows a strict 1-2-3 sequence every month (or quarter).

• Obtain valid GSTIN, login credentials for the GST portal, and update authorised signatory with DSC/EVC.
• Regular taxpayer: GSTR 1 (outward supplies) and GSTR 3B (summary return with tax payment), monthly or quarterly as per scheme.
• Composition, ISD, TDS/TCS deductor, non resident, etc., file their specific returns (CMP 08, GSTR 4, 5, 6, 7, 8, etc.
• Period: Choose the Financial Year and the specific month/quarter.
• Prepare GSTR-1: Enter invoice-level details for:
• B2B Sales: Essential so your business customers can claim tax credit.
• B2C Sales: Aggregated totals for sales to individual consumers.
• Exports & Credit/Debit Notes: Any adjustments or international sales.
• Validate each table, resolve system errors, save, generate summary, and preview the draft before submission.
• Submit & File: Once data is saved and verified, file it using an EVC (OTP on mobile) or DSC (Digital Signature).

Prepare GST Return Data

• Invoice details 
• Debit/Credit notes 
• Taxable value and GST rates 
• ITC details 
• Accounting software 
• Offline utility tools provided on the portal

Verify Input Tax Credit (ITC)

• Check auto-generated data (GSTR-2B / GSTR-2A) 
• Match purchase records with supplier filings 
• Ensure correct ITC claim 

• Sales (Outward Supply) Invoices
• E-Invoices
• Purchase tax invoices
• GSTR-2B Statement
• Bill of Entry
• Digital Signature Certificate (DSC)
• OTP Verification of authorized person  

• ARN (Acknowledgment Reference Number)
• Filed GST Return Copy
• Payment Challan