Tax Guide

What is GSTR-2B and how does it differ from GSTR-2A?

Key mapping

GSTR-2B is a static auto-drafted ITC statement generated on the 14th of each month from suppliers' GSTR-1/IFF. GSTR-2A is the dynamic/live version that updates as suppliers file. GSTR-2B is the basis for ITC claims.

Explanation

GSTR-2B (introduced from August 2020) is generated once a month on the 14th — it is STATIC (does not change after generation). It reflects invoices in your suppliers' filed GSTR-1/IFF with a cut-off. GSTR-2A is dynamic and updates continuously whenever a supplier files. For ITC purposes, GSTR-2B is the authoritative document — reconcile your purchase register with GSTR-2B before claiming ITC in GSTR-3B. Claiming ITC beyond GSTR-2B automatically triggers DRC-01C (Rule 88D). GSTR-2B also reflects the output of the Invoice Management System (IMS) accepted invoices.

Related terms and sections

GSTR-2BGSTR-2AITCauto-drafted14thstaticdynamicDRC-01CIMS

Use this in practice

GST Reconciliation →GSTR-3B Late Fee Calc →

Related sections

IT Act 2025 Section Mapper →All GST notices explained →

All section references are sourced from the Income Tax Act 2025 (official gazette, incometaxindia.gov.in) and cross-referenced against CBDT's comparative statement. Always verify on the official portal before filing. This page is for reference only and does not constitute legal or tax advice.

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