GST Form Filing – Complete Guide for Businesses


What is GST Form Filing?

Under the Goods and Services Tax (GST) regime, every registered taxpayer has to file GST returns/forms regularly to report their sales, purchases, tax collected, and tax paid to the government.
GST form filing ensures transparency, proper tax credit flow, and compliance with GST laws.


Types of GST Returns & Forms

Form No.DescriptionWho FilesDue Date
GSTR-1Details of outward supplies (sales)Regular taxpayers11th of next month (monthly) / 13th of next month (QRMP)
GSTR-3BSummary return with tax paymentRegular taxpayers20th of next month / 22nd or 24th (QRMP)
GSTR-4Annual return for Composition SchemeComposition taxpayers30th April (Annually)
GSTR-5Return for Non-Resident TaxpayersNon-resident taxable persons20th of next month
GSTR-6Return for Input Service Distributors (ISD)ISD13th of next month
GSTR-7Return for TDS under GSTPersons deducting TDS10th of next month
GSTR-8Return for E-commerce operators collecting TCSE-commerce operators10th of next month
GSTR-9Annual returnAll regular taxpayers31st December of next FY
GSTR-9CReconciliation Statement & AuditTaxpayers with turnover above ₹5 crore31st December of next FY
GSTR-10Final return after GST cancellationCancelled GST registration holdersWithin 3 months of cancellation
GSTR-11Return for UIN holdersSpecial entities with UIN28th of next month

GST Form Filing Process

1️⃣ Collect Data – Sales invoices, purchase bills, debit/credit notes, and payment challans
2️⃣ Reconcile Data – Match with books & GSTR-2B for ITC
3️⃣ Prepare Return – Using GSTN offline utility or GST software
4️⃣ Upload to GST Portalwww.gst.gov.in
5️⃣ Pay Tax Liability – Using GST payment challan (if applicable)
6️⃣ Submit Return – With DSC/EVC verification
7️⃣ Download Acknowledgement – Save filing receipt for records


Documents Required for GST Form Filing

  • GST Registration Certificate
  • Sales & purchase invoices
  • Credit/Debit note details
  • E-way bill details (if applicable)
  • Input Tax Credit (ITC) statement from GSTR-2B
  • Bank details for payment of GST

Penalty for Late GST Form Filing

  • Late Fee: ₹50 per day (₹25 CGST + ₹25 SGST)
  • Nil Return Late Fee: ₹20 per day (₹10 CGST + ₹10 SGST)
  • Interest: 18% p.a. on outstanding tax

Why Choose Us for GST Form Filing?

Error-Free Filing – Avoid notices & penalties
On-Time Submission – Timely reminders & alerts
Data Reconciliation – Prevent ITC mismatch
All GST Forms Covered – Monthly, Quarterly, Annual, and Special returns
Affordable Pricing – Transparent fees