Why check supplier filing before claiming ITC?

Under Section 16(2)(aa) CGST Act 2017, ITC is only available when the supplier's invoice appears in GSTR-2B, which requires the supplier to have filed GSTR-1. Gaps block your ITC and can trigger DRC-01 notices.

QRMP allows taxpayers with turnover up to Rs.5 crore to file GSTR-1 and GSTR-3B quarterly. Due dates shift to the 13th and 22nd/24th of the month after quarter end.

GSTR Filing Status Tracker — Check GST Return Filing History

Q: Is this live GSTN data?

Yes. Filing records come directly from the GSTN API. Data is cached — click Refresh for the latest status.

Q: What does Overdue mean?

Overdue means the due date passed with no filing recorded in GSTN. GSTR-1 is due the 11th of the following month; GSTR-3B is due the 20th. Late fees are Rs.50-200/day plus 18% p.a. interest.

Excellent

OYSTER LAB (P) LTD.

OYSTER LABS LIMITED

06AAACD8158K1ZF

Active Regular Reg. 01/07/2017

Filing Breakdown

GSTR-1

12/12 (100%)

GSTR-3B

12/12 (100%)

Full GST profile → · Health Score →

Returns filed
this FY

Total returns
on record

Periods
expected

Financial Year FY 2027-28 FY 2026-27 FY 2025-26 FY 2024-25 FY 2023-24 FY 2022-23 FY 2021-22 FY 2020-21 FY 2019-20 FY 2018-19 FY 2017-18

Return-wise Status — FY 2025-26

Tax Period	GSTR-1	Filed On	GSTR-3B	Filed On
March 2026	Filed AA060326333611J	10-04-2026	Filed AB0603262692635	30-04-2026
February 2026	Filed AA060226311485G	11-03-2026	Filed AA0602267275547	20-03-2026
January 2026	Filed AA060126307710P	10-02-2026	Filed AA0601266455960	20-02-2026
December 2025	Filed AA061225280271I	09-01-2026	Filed AA061225974673X	20-01-2026
November 2025	Filed AA0611251656952	08-12-2025	Filed AA0611255749406	18-12-2025
October 2025	Filed AA061025217801O	10-11-2025	Filed AA061025603803M	19-11-2025
September 2025	Filed AA0609253642532	11-10-2025	Filed AA060925962386N	24-10-2025
August 2025	Filed AA060825244083A	10-09-2025	Filed AA0608256452443	20-09-2025
July 2025	Filed AA0607251398511	07-08-2025	Filed AA060725572875M	19-08-2025
June 2025	Filed AA060625255908R	10-07-2025	Filed AA0606256582616	17-07-2025
May 2025	Filed AA0605252862452	11-06-2025	Filed AA060525589955H	19-06-2025
April 2025	Filed AA0604251981164	09-05-2025	Filed AA060425774417Y	11-06-2025

Complete Filing History

Tax Period	FY	Return Type	Filed On	Mode	ARN
December 2025	FY 2025-26	GSTR-3B	20-01-2026	ONLINE	AA061225974673X
December 2025	FY 2025-26	GSTR-1	09-01-2026	ONLINE	AA061225280271I
November 2025	FY 2025-26	GSTR-3B	18-12-2025	ONLINE	AA0611255749406
November 2025	FY 2025-26	GSTR-1	08-12-2025	ONLINE	AA0611251656952
October 2025	FY 2025-26	GSTR-3B	19-11-2025	ONLINE	AA061025603803M
October 2025	FY 2025-26	GSTR-1	10-11-2025	ONLINE	AA061025217801O
September 2025	FY 2025-26	GSTR-3B	24-10-2025	ONLINE	AA060925962386N
September 2025	FY 2025-26	GSTR-1	11-10-2025	ONLINE	AA0609253642532
August 2025	FY 2025-26	GSTR-3B	20-09-2025	ONLINE	AA0608256452443
August 2025	FY 2025-26	GSTR-1	10-09-2025	ONLINE	AA060825244083A
July 2025	FY 2025-26	GSTR-3B	19-08-2025	ONLINE	AA060725572875M
July 2025	FY 2025-26	GSTR-1	07-08-2025	ONLINE	AA0607251398511
June 2025	FY 2025-26	GSTR-3B	17-07-2025	ONLINE	AA0606256582616
June 2025	FY 2025-26	GSTR-1	10-07-2025	ONLINE	AA060625255908R
May 2025	FY 2025-26	GSTR-3B	19-06-2025	ONLINE	AA060525589955H
May 2025	FY 2025-26	GSTR-1	11-06-2025	ONLINE	AA0605252862452
April 2025	FY 2025-26	GSTR-3B	11-06-2025	ONLINE	AA060425774417Y
April 2025	FY 2025-26	GSTR-1	09-05-2025	ONLINE	AA0604251981164
March 2026	FY 2025-26	GSTR-3B	30-04-2026	ONLINE	AB0603262692635
March 2026	FY 2025-26	GSTR-1	10-04-2026	ONLINE	AA060326333611J
February 2026	FY 2025-26	GSTR-3B	20-03-2026	ONLINE	AA0602267275547
February 2026	FY 2025-26	GSTR-1	11-03-2026	ONLINE	AA060226311485G
January 2026	FY 2025-26	GSTR-3B	20-02-2026	ONLINE	AA0601266455960
January 2026	FY 2025-26	GSTR-1	10-02-2026	ONLINE	AA060126307710P

Why GSTR Filing Status Matters

ITC Eligibility Under Section 16(2)(aa)

The Finance Act 2022 inserted Section 16(2)(aa) into the CGST Act, 2017, making GSTN-matching mandatory for Input Tax Credit claims. ITC is only admissible when the supplier's invoice appears in your GSTR-2B — which only populates after the supplier files GSTR-1.

A supplier with even one month of GSTR-1 non-filing puts your ITC at risk of reversal under Rule 86A, with interest at 24% p.a. Regular filing checks before processing invoices protect your working capital.

Consequences of Non-Filing

GSTR-1 not filed — Buyer's GSTR-2B won't reflect invoices. ITC blocked under Rule 36(4).
GSTR-3B not filed — Late fee ₹50/day (₹200/day for non-nil returns) plus 18% p.a. interest.
Prolonged non-filing — GSTIN suspended or cancelled under Rule 21A. Invoices become invalid.
Buyer's liability — DRC-01 demand notice for excess ITC under Section 74.

Interpreting Filing Gaps

Consistent Filer

All returns filed on time. Safe to claim ITC. Monitor quarterly.

Occasional Gaps

1–2 periods missing. Verify GSTR-2B before claiming ITC for those months.

Chronic Non-filer

Multiple consecutive periods overdue. Raise debit note and recover the GST component.

Cancelled GSTIN

Registration cancelled. Any invoice is invalid. Recover the GST amount immediately.

Statutory Due Dates

GSTR-1

11th of following month

Monthly (Regular)

GSTR-1

13th of following month

QRMP Scheme

GSTR-3B

20th of following month

Monthly (Regular)

GSTR-3B

22nd/24th after quarter

QRMP Scheme

GSTR-9

31st December next FY

Annual Return

GSTR-7

10th of following month

TDS Deductors

CMP-08

18th after each quarter

Composition

GSTR-4

30th April each year

Composition Annual

Frequently Asked Questions

Is this live GSTN data?

Yes. Filing records come directly from the GSTN API — the same database that powers the official GST portal. Data is cached for speed. Click ↻ Refresh on any result to bypass the cache and fetch the latest live status.

What does "Overdue" mean on this tracker?

Overdue means the statutory due date has passed and no filing is recorded in GSTN. For GSTR-1 the due date is the 11th of the following month; for GSTR-3B it is the 20th. An overdue return attracts late fees of ₹50–200 per day and interest at 18% per annum on unpaid tax.

Why does my supplier show overdue when they claim to have filed?

GSTN data can have a 24–48 hour propagation lag after filing. Use the ↻ Refresh link to force a live fetch. Persistent overdue status after 48 hours means the return was genuinely not filed on the GSTN portal.

How is the compliance % calculated?

Compliance % = (returns filed ÷ total returns expected for the FY) × 100. Only periods whose due dates have passed count in the denominator. If GSTN returns no filing data for a FY, the gauge shows — to avoid fabricating false numbers.

Can I check filing status for any GSTIN?

Yes. GSTN filing data is public information. GSTIN.cloud provides a faster, structured view of this public data. No login is required for basic filing status checks.

What should I do if I find gaps in a supplier's filing history?

Contact your supplier and request they file the missing returns. Do not claim ITC for invoices from those periods until the supplier files. If the supplier refuses, issue a debit note to recover the GST component and adjust your books accordingly.