Understanding GSTR-1 and GSTR-3B Filing Deadlines
A clear explanation of the two most important GST returns and how to file them on time.
GSTR-1 and GSTR-3B are the backbone of monthly GST compliance. Missing deadlines means late fees and interest. This guide explains what each return covers and when to file.
GSTR-1
This return reports your outward supplies (sales) and is typically due by the 11th of the following month.
GSTR-3B
A summary return used to declare your tax liability and claim input tax credit.
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GST Filing & Compliance
Complete GST compliance — GSTR-1, GSTR-3B, and annual returns, filed monthly or quarterly with reconciliation.