Statutory Compliance Consultants for Companies, LLPs & Industrial Establishments in Chennai — MoSPI/NSO Surveys
So a notice arrived. Your Chennai accounts team has probably forwarded it twice already — once to legal, once to finance — and nobody's quite sure whose job it is.
Here's the answer: it needs to be filed, and the clock is already running.
Since April 2026, the National Statistical Office has been dispatching compliance notices to factories, incorporated companies, and LLPs across the country. Tamil Nadu, given its scale as a manufacturing and services hub, has seen a substantial number of these notices. Businesses across Chennai — auto component manufacturers, IT companies along OMR, port-linked logistics firms, healthcare chains — are among the enterprises NSO has selected for FY 2024–25 data submission under ASI and ASISSE.
The filing obligation sits under the Collection of Statistics Act, 2008. Miss the 14-day window and penalties begin accruing at ₹5,000 per day for companies. Exim Advisory handles the complete filing process — from notice authentication to portal submission.
Why Chennai Gets a High Share of These Notices
Chennai is India's automobile manufacturing capital. The Sriperumbudur-Oragadam belt houses OEMs and a dense ecosystem of Tier-1 and Tier-2 component suppliers. Ambattur Industrial Estate and Guindy have been regular presences in NSO's ASI sampling frame for decades. That hasn't changed.
What's new is ASISSE. Under this survey, NSO selected enterprises from the GSTN database, which means Tamil Nadu GSTINs registered by IT firms along OMR, logistics operators near JNPT, professional services LLPs, and healthcare businesses are appearing in the national sample of approximately 1,21,350 enterprises. SIPCOT parks at Sriperumbudur and Oragadam add further manufacturing units to the ASI frame.
The Difference Between ASI and ASISSE
ASI — Annual Survey of Industries targets the registered manufacturing sector — factories, electricity undertakings, and industrial units under the Factories Act, 1948. It's been NSO's primary manufacturing survey since 1959. If your Chennai or Tamil Nadu factory has been filing under the Factories Act, your establishment has likely appeared in an ASI sample at some point — though your accounts team may not have known it.
ASISSE — Annual Survey of Incorporated Services Sector Enterprises is entirely new — launched April 2026. It covers incorporated entities in services: IT, ITES, financial services, healthcare, hospitality, logistics, professional services, real estate, education, and trade. Private Limited Companies, LLPs, Public Limited Companies, and PSUs — not proprietorships or partnerships. If your Chennai-registered IT firm or services LLP received the notice, ASISSE is what applies.
Both run under the Collection of Statistics Act, 2008 (as amended 2017) and the Jan Vishwas Act, 2023.
Worth stating clearly: neither survey is connected to GST or Income Tax proceedings. NSO is legally barred from sharing anything you submit with tax enforcement authorities. The data goes into national economic statistics — sector GVA, employment estimates, industrial output indicators.
Penalty Table
| Default Stage | Penalty |
|---|---|
| Failure or refusal to furnish information | Up to ₹5,000 (companies) / ₹1,000 (individuals) |
| Non-compliance beyond 14 days | Up to ₹5,000 per day (companies) / ₹1,000 per day (individuals) |
| Wilful submission of false information | Imprisonment up to 6 months and/or fine |
| Recovery mechanism | As arrears of land revenue under Section 15C |
One thing most businesses miss: the penalty doesn't close the filing. You pay the fine and still have to submit the return. Both obligations run simultaneously.
How Exim Advisory Handles Chennai Filings
Notice Verification and GSTIN Identification We begin by confirming the notice is authentic, identifying which Tamil Nadu GSTIN(s) have been selected, and establishing your exact filing scope. Chennai companies with multi-state operations need GSTIN-level mapping done before any data preparation begins — the selection unit is the State-level GSTIN, not the company as a whole.
Block-by-Block Data Preparation Each questionnaire block maps to specific financial records:
- Block 1 — Enterprise identity, ownership structure, NIC 2025 activity classification
- Block 3 — Fixed assets, capital work-in-progress
- Block 4 — Working capital, borrowings, loan positions
- Block 5 — Employment headcount — male, female, transgender split; total labour costs
- Blocks 6A & 6B — Intermediate consumption, CPC 3.0 coded
- Block 7A — Revenue, receipts, and output data
- Blocks 11 & 12 — Digital technology and IT infrastructure
Every figure is traced to source. Nothing is estimated.
Financial Reconciliation GST turnover, audited P&L, balance sheet, payroll register, and fixed asset register — reconciled against each other and against the portal's required format before submission. For auto component suppliers, Block 6A and 6B (intermediate consumption) is particularly detailed — sub-assemblies, raw materials, consumables — all requiring accurate CPC 3.0 codes.
Multi-GSTIN Apportionment Large Chennai manufacturers and IT companies with national operations often maintain consolidated books. We extract Tamil Nadu GSTIN-specific data accurately — turnover, headcount, asset values — properly apportioned.
Portal Filing and Post-Submission Support End-to-end submission through the official MoSPI platform, portal validation, and full handling of any NSO field queries that follow.
Documents Required
- Audited Balance Sheet and P&L for FY 2024–25
- Trial balance
- GST returns and Tamil Nadu GSTIN-wise turnover breakdowns
- Payroll register with gender-wise headcount split
- Fixed asset schedule with depreciation
- Working capital and loan statements
- Production records and raw material consumption data (ASI filers)
- Electricity and fuel cost data
- Factory licence (ASI filers)
- NIC 2025 primary activity classification
Industries We Work With in Chennai
Automobile OEMs and auto component manufacturers across Sriperumbudur, Ambattur, and Guindy — IT and software companies along OMR and Tidel Park — ITES and BPO firms — Port-linked logistics and warehousing companies at Chennai Port and JNPT feeder routes — Textile and garment manufacturers — Chemical and petrochemical companies in Manali — Healthcare chains and hospital groups — Financial services and insurance companies — Professional services and consulting firms — Real estate developers (incorporated entities)
The specific challenge for Chennai's auto sector: Auto manufacturers and Tier-1 suppliers here typically have multi-plant operations spanning Tamil Nadu, Andhra Pradesh, and sometimes Karnataka — with consolidated group accounts across all plants. Separating Tamil Nadu GSTIN-specific production data, raw material consumption, and employment figures from group financials is the core challenge. Block 6A and 6B is where most of the effort concentrates for these businesses. We've handled exactly this kind of disaggregation for component suppliers of all sizes.
Frequently Asked Questions
Our Chennai auto factory received an ASI notice. Is this the same as our Factories Act statutory audit? No. They're completely separate. ASI is a statistical survey under MoSPI/NSO — it requires financial and operational data submitted through the NSO portal. It has no connection to your Factories Act statutory audit, and one doesn't fulfil the other.
We have four plants across Tamil Nadu under separate GSTINs. Do all four file? Only the GSTINs for which you received notices. If NSO selected two of your four Tamil Nadu GSTINs, those two file independently — with their own entity-specific data.
Will NSO field officers visit our Chennai facility if we file? NSO does conduct field verification for some enterprises, particularly where submitted data needs clarification. Businesses that file accurately and on time are significantly less likely to face follow-up visits.
Does Exim Advisory also cover Coimbatore and Tirupur? Yes. We work with clients across Tamil Nadu.
Act Before the Penalty Window Closes
Chennai's auto manufacturers and IT firms both tend to have financial structures that require more preparation time than they initially appear to need. The reconciliation isn't quick. Start early.
If your company or LLP in Chennai has received an ASI or ASISSE notice from MoSPI or NSO, contact Exim Advisory today. We'll handle the complete process so your return is submitted accurately and before the deadline.