GSTR-1
GSTR-1 is the monthly or quarterly GST return reporting all outward supplies (sales). It feeds the buyer's auto-drafted GSTR-2B and is the basis for their input credit.
Formula
Due: 11th of the next month (monthly) · 13th of month after quarter (QRMP)
Example: April sales → GSTR-1 due 11 May (monthly filer).
See also
Related terms
General information, not tax, legal or accounting advice. Thresholds and timelines change by notification — confirm applicability with your CA, CS, or lawyer.
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