INSTITUTE OF DEFENCE SCIENTISTS AND TECHNOLOGISTS ( IDST - PUNE ), operating under GST number
27AAAAI7233A1Z5, is a
Society/ Club/ Trust/ AOP business registered in the state of
Maharashtra, India.
The business is legally owned by INSTITUTE OF DEFENCE SCIENTISTS AND TECHNOLOGISTS and has been
actively registered
under GST since 01 Jul 2017.
Of the 12 GST returns on record, all were filed by the due date.
Compliance Snapshot
This GSTIN shows excellent compliance indicators. Safe for transactions and ITC claims.
Registration Status
Active — GSTIN is valid and in good standing
50/50
Filing Recency
Last filed 14 Oct 2026 — excellent (within 45 days)
This is a regular taxpayer, so it charges GST on its invoices. You can claim ITC once it reports your invoice in its GSTR-1 and the invoice appears in your GSTR-2B.
It is enabled for e-invoicing on the GST portal, which generally means its turnover has crossed ₹5 crore in a year. Its B2B invoices should carry an IRN and a QR code; an invoice without them isn't a valid tax invoice and can't support an ITC claim.
It has filed GSTR-1 by the due date for every period on record, so invoices it issues to you should show up in your GSTR-2B on schedule.
Business Details
GST Number
27AAAAI7233A1Z5
Business Name
INSTITUTE OF DEFENCE SCIENTISTS AND TECHNOLOGISTS ( IDST - PUNE )
Filed GSTR-1 by the due date for all 6 months on record, on average 7 days before the due date.
Filed GSTR-3B by the due date for all 6 months on record, on average 5 days before the due date.
Based on returns on record as of 22 Oct 2026, measured against the standard due dates
(GSTR-1: 11th of the next month, 13th for quarterly filers; GSTR-3B: 20th, or 22nd/24th for quarterly filers).
One-off government extensions aren't counted.
GSTR-1 Filings
Financial Year
Tax Period
Date of Filing
Status
2026-27
September 2026
05-10-2026
ONLINE
2026-27
August 2026
03-09-2026
ONLINE
2026-27
July 2026
04-08-2026
ONLINE
2026-27
June 2026
02-07-2026
ONLINE
2026-27
May 2026
04-06-2026
ONLINE
2026-27
April 2026
04-05-2026
ONLINE
GSTR-3B Filings
Financial Year
Tax Period
Date of Filing
Status
2026-27
September 2026
14-10-2026
ONLINE
2026-27
August 2026
18-09-2026
ONLINE
2026-27
July 2026
14-08-2026
ONLINE
2026-27
June 2026
15-07-2026
ONLINE
2026-27
May 2026
15-06-2026
ONLINE
2026-27
April 2026
14-05-2026
ONLINE
Registration Timeline
GSTIN.cloud has tracked this registration since 22 Oct 2026.
No changes to its status, name, address or business details have been detected since then.
16 Oct 2024
Registration details last amended on the GST portal
GST portal
01 Jul 2017
Registered under GST
GST portal
Changes marked “Detected by GSTIN.cloud” are dated when a routine check noticed them, which can be after the change was made on the GST portal.
Nearby Businesses in Pune
Other GST-registered businesses with an active status in the same district:
Registration details come from the GST Network (GSTN) database. Contact details such as email address and phone number aren't published on the GST portal.
Frequently Asked Questions
The GST number of INSTITUTE OF DEFENCE SCIENTISTS AND TECHNOLOGISTS ( IDST - PUNE ) is 27AAAAI7233A1Z5.
The PAN number linked to GSTIN 27AAAAI7233A1Z5 is AAAAI7233A. This PAN has 1 GST registration — view all on the PAN page.
The registered address is: L-35, DSC LINES, ARDE CAMPUS, PASHAN, Pune, Maharashtra, 411021.
This is a regular taxpayer, so it charges GST on its invoices. You can claim ITC once it reports your invoice in its GSTR-1 and the invoice appears in your GSTR-2B.
Consistently on time. Filed GSTR-1 by the due date for all 6 months on record, on average 7 days before the due date. Filed GSTR-3B by the due date for all 6 months on record, on average 5 days before the due date.
