GSTR-9C Due Date

A reconciliation statement, filed alongside GSTR-9

GSTR-9C reconciles the figures reported in GSTR-9 (and the underlying monthly/quarterly returns) against the taxpayer's audited financial statements. It's currently a self-certified statement rather than one requiring a separate external certification, submitted together with GSTR-9 on the same due date — there's no independent filing window for it.

The applicable turnover threshold for GSTR-9C — commonly cited as above ₹5 crore — determines who needs to file it at all; taxpayers below the threshold file only GSTR-9. Confirm the exact threshold and whether the self-certification format still applies for the specific financial year in question, since this is one of the areas where GST compliance rules have been revised across recent years.

Why the reconciliation exercise matters beyond the filing itself

GSTR-9C's real value isn't the form itself but the reconciliation work behind it — comparing turnover and tax figures across GST returns against audited books surfaces discrepancies (a supply recorded in the books but missed in a monthly return, or vice versa) that might otherwise go unnoticed until a departmental audit raises them. Businesses crossing the threshold for the first time in a given year should budget meaningfully more reconciliation time than they might expect, since it typically surfaces more small mismatches than a first-time filer anticipates.