Tag
#gst-return-filing
goods and services taxGSTR-3B vs GSTR-1: What Every E-commerce Seller Must Know
GSTR-1 and GSTR-3B are both mandatory, both monthly, and cover completely different things. Here's the direct comparison — what each return contains, why mismatches happen, and which one to fix first when they don't match.
goods and services taxHow to File GSTR-3B: ITC Reconciliation and Step-by-Step Guide (FY 2026-27)
GSTR-3B is due on the 20th every month. Since January 2026, the portal blocks filing if your ITC claim exceeds GSTR-2B. Here's the complete reconciliation-first workflow, IMS integration, and portal walkthrough for FY 2026-27 — including the ITC claim restriction most sellers don't know about.
goods and services taxHow to File GSTR-1: Step-by-Step Guide for E-commerce Sellers (FY 2026-27)
GSTR-1 is due on the 11th of every month. Most marketplace sellers file it wrong — wrong HSN codes, B2B invoices in the wrong table, Amazon TCS missing. Here's the complete portal walkthrough for FY 2026-27, with the 2026 HSN enforcement change and IMS updates included.